BZT52C43-7-F;BZT52C51-7-F;BZT52C47-7-F;BZT52C43-13;BZT52C43-7;中文规格书,Datasheet资料
稳压二极管bzt52c参数
稳压二极管BZT52C参数1. 引言稳压二极管（Zener Diode）是一种特殊的PN结二极管，主要用于电源稳压和电压参考。
BZT52C是一种常见的稳压二极管型号，本文将对其参数进行详细介绍。
2. BZT52C概述BZT52C是一种表面贴装稳压二极管，采用玻璃封装。
它具有快速响应、可靠性高、功耗低等特点，广泛应用于电子设备中。
3. 参数说明3.1 额定功率额定功率是指在规定条件下，稳压二极管能够持续工作的最大功率。
对于BZT52C系列而言，其额定功率通常为0.5W。
3.2 额定电流额定电流是指在规定条件下，稳压二极管能够承受的最大电流。
对于BZT52C系列而言，其额定电流通常为200mA。
3.3 工作温度范围工作温度范围指的是稳压二极管能够正常工作的温度范围。
对于BZT52C系列而言，其工作温度范围通常为-65°C至+150°C。
3.4 稳定电压稳定电压是指稳压二极管在正向工作时，其两端的电压保持相对恒定的值。
对于BZT52C系列而言，其稳定电压通常为3.3V或5.1V。
3.5 动态电阻动态电阻是指稳压二极管在正向工作时，其两端电压变化一个单位时所引起的电流变化。
对于BZT52C系列而言，其动态电阻通常在5Ω以下。
4. BZT52C应用4.1 电源稳压由于BZT52C具有稳定的特性，可以用作电源稳压元件。
当输入电压波动时，BZT52C能够保持输出电压恒定，有效保护后续电路不受过高或过低的输入电压影响。
4.2 参考电压源由于BZT52C具有固定的稳定电压值，因此可以用作参考电压源。
通过合适的接线和外部元件配合使用，可以实现精确的参考电压输出。
4.3 限流保护BZT52C在正向工作时具有较低的电阻，可以起到限流保护的作用。
当电路中出现过流时，BZT52C会自动调整其两端的电压，从而限制电流的大小。
5. BZT52C选型建议5.1 根据稳定电压需求选择型号根据实际应用需求，选择合适的BZT52C型号。
BZT52系列单极性电源芯片数据手册说明书
BZT52 seriesSingle Zener diodes in a SOD123 packageRev. 1 — 16 March 2017Product data sheet1Product profile1.1General descriptionGeneral-purpose Zener diodes in a SOD123 small Surface-Mounted Device (SMD)plastic package.1.2Features and benefits•Total power dissipation: ≤ 590 mW•Wide working voltage range: nominal 2.4 V to 75 V (E24 range)•Small plastic package suitable for surface-mounted design •Low differential resistance •AEC-Q101 qualified1.3Applications•General regulation functions1.4Quick reference data[1]Pulse test: t p ≤ 300 μs; δ ≤ 0.02.[2]Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.[3]Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm 2.Single Zener diodes in a SOD123 package 2Pinning information[1]The marking bar indicates the cathode.3Ordering information[1]The series consists of 37 types with nominal working voltages from 2.4 V to 75 V.4MarkingSingle Zener diodes in a SOD123 package 5Limiting valuesTable 5. Limiting valuesIn accordance with the Absolute Maximum Rating System (IEC 60134).[1]t p = 100 μs; square wave; T j = 25 °C prior to surge.[2]Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.[3]Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2.6Thermal characteristics[1]Device mounted on an FR4 Printed-Circuit Board (PCB),single-sided copper, tin-plated and standard footprint.[2]Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2.[3]Soldering point of cathode tab.7CharacteristicsTable 7. CharacteristicsT = 25 °C unless otherwise specified.[1]Pulse test: t p ≤ 300 μs; δ ≤ 0.02.Single Zener diodes in a SOD123 package Table 8. Characteristics per type; BZT52-C2V4 to BZT52-C24= 25 °C unless otherwise specified.T[1] f = 1 MHz; V R = 0 V.[2]t p = 100 μs; T amb = 25 °C.Single Zener diodes in a SOD123 packageTable 9. Characteristics per type; BZT52-C27 to BZT52-C51T= 25 °C unless otherwise specified.[1] f = 1 MHz; V R = 0 V.[2]t p = 100 μs; T amb = 25 °C.Table 10. Characteristics per type; BZT52-C56 to BZT52-C75T = 25 °C unless otherwise specified.[1] f = 1 MHz; V R = 0 V.[2]t p = 100 μs; T amb = 25 °C.Single Zener diodes in a SOD123 package8Test information8.1Quality informationThis product has been qualified in accordance with the Automotive Electronics Council(AEC) standard Q101 - Stress test qualification for discrete semiconductors, and issuitable for use in automotive applications.Single Zener diodes in a SOD123 package9Package outline10Packing informationTable 11. Packing methodsThe indicated -xxx are the last three digits of the 12NC ordering code.Single Zener diodes in a SOD123 package 11SolderingSingle Zener diodes in a SOD123 package 12Revision historySingle Zener diodes in a SOD123 package 13Legal information13.1 Data sheet status[1]Please consult the most recently issued document before initiating or completing a design.[2]The term 'short data sheet' is explained in section "Definitions".[3]The product status of device(s) described in this document may have changed since this document was published and may differ in case of multipledevices. The latest product status information is available on the Internet at URL .13.2 DefinitionsDraft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. Nexperia does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information.Short data sheet — A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local Nexperia sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail.Product specification — The information and data provided in a Product data sheet shall define the specification of the product as agreed between Nexperia and its customer, unless Nexperia and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the Nexperia product is deemed to offer functions and qualities beyond those described in the Product data sheet.13.3 DisclaimersLimited warranty and liability — Information in this document is believed to be accurate and reliable. However, Nexperia does not give any representations or warranties, expressed or implied, as to the accuracyor completeness of such information and shall have no liability for the consequences of use of such information. Nexperia takes no responsibility for the content in this document if provided by an information source outside of Nexperia. In no event shall Nexperia be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation -lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Notwithstanding any damages that customer might incur for any reason whatsoever, Nexperia's aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of Nexperia.Right to make changes — Nexperia reserves the right to make changesto information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof.Suitability for use — Nexperia products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunctionof an Nexperia product can reasonably be expected to result in personal injury, death or severe property or environmental damage. Nexperia and its suppliers accept no liability for inclusion and/or use of Nexperia products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk.Applications — Applications that are described herein for any of these products are for illustrative purposes only. Nexperia makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using Nexperia products, and Nexperia accepts no liability for any assistance with applications or customer product design. It is customer’s sole responsibility to determine whether the Nexperia product is suitable and fit for the customer’s applications and products planned, as well as for the planned application and use of customer’s third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. Nexperia does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer’s applications or products, or the application or use by customer’s third party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using Nexperia products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). Nexperia does not accept any liability in this respect.Limiting values — Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above thosegiven in the Recommended operating conditions section (if present) or the Characteristics sections of this document is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device.Terms and conditions of commercial sale — Nexperia products aresold subject to the general terms and conditions of commercial sale, as published at /profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. Nexperia hereby expressly objects to applying the customer’s general terms and conditions with regard to the purchase of Nexperia products by customer.No offer to sell or license — Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance orthe grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights.Export control — This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities.Single Zener diodes in a SOD123 packageNon-automotive qualified products — Unless this data sheet expressly states that this specific Nexperia product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. Nexperia accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without Nexperia's warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond Nexperia's specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies Nexperia for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond Nexperia's standard warranty and Nexperia's product specifications.Translations — A non-English (translated) version of a document is for reference only. The English version shall prevail in case of any discrepancy between the translated and English versions.13.4 TrademarksNotice: All referenced brands, product names, service names and trademarks are the property of their respective owners.Single Zener diodes in a SOD123 package TablesTab. 1.Quick reference data (1)Tab. 2.Pinning (2)Tab. 3.Ordering information (2)Tab. 4.Marking codes (2)Tab. 5.Limiting values (3)Tab. 6.Thermal characteristics (3)Tab. 7.Characteristics ...................................................3Tab. 8.Characteristics per type; BZT52-C2V4 toBZT52-C24 (4)Tab. 9.Characteristics per type; BZT52-C27 toBZT52-C51 (5)Tab. 10.Characteristics per type; BZT52-C56 toBZT52-C75 (5)Tab. 11.Packing methods (7)Tab. 12.Revision history (9)FiguresFig. 1.Non-repetitive peak reverse powerdissipation as a function of pulse duration;maximum values (6)Fig. 2.Forward current as a function of forwardvoltage; typical values .......................................6Fig. 3.Temperature coefficient as a function ofworking current; typical values (6)Fig. 4.Temperature coefficient as a function ofworking current; typical values (6)Fig. 5.Package outline SOD123 (7)Fig. 6.Reflow soldering footprint SOD123 (8)Single Zener diodes in a SOD123 packagePlease be aware that important notices concerning this document and the product(s)described herein, have been included in section 'Legal information'.Contents1Product profile ....................................................11.1General description ............................................11.2Features and benefits ........................................11.3Applications ........................................................11.4Quick reference data .........................................12Pinning information ............................................23Ordering information ..........................................24Marking .................................................................25Limiting values ....................................................36Thermal characteristics ......................................37Characteristics ....................................................38Test information ..................................................68.1Quality information .............................................69Package outline ...................................................710Packing information ............................................711Soldering ..............................................................812Revision history .. (913)Legal information (10)Mouser ElectronicsAuthorized DistributorClick to View Pricing, Inventory, Delivery & Lifecycle Information:N experia:BZT52-C10J BZT52-C12X BZT52-C15X BZT52-C16X BZT52-C18X BZT52-C5V6J BZT52-C6V2X BZT52-C7V5X BZT52-C8V2J BZT52-C33J BZT52-C39J BZT52-C3V3X BZT52-C3V9X BZT52-C4V7J BZT52-C5V1J BZT52-C11J BZT52-C22X BZT52-C24J BZT52-C7V5J BZT52-C2V7J BZT52-C30J BZT52-C39X BZT52-C36J BZT52-C6V8X BZT52-C15J BZT52-C51X BZT52-C10X BZT52-C56X BZT52-C13J BZT52-C51J BZT52-C20J BZT52-C2V7X BZT52-C27J BZT52-C4V3X BZT52-C56J BZT52-C62J BZT52-C33X BZT52-C12J BZT52-C3V3J BZT52-C3V9J BZT52-C68J BZT52-C75J BZT52-C43J BZT52-C3V6J BZT52-C24X BZT52-C3V6X BZT52-C62X BZT52-C9V1X BZT52-C47J BZT52-C30X BZT52-C11X BZT52-C68X BZT52-C36X BZT52-C47X BZT52-C27X BZT52-C2V4J BZT52-C5V1X BZT52-C13X BZT52-C22J BZT52-C9V1J BZT52-C4V3J BZT52-C6V8J BZT52-C18JBZT52-C16J BZT52-C3V0X BZT52-C75X BZT52-C43X BZT52-C2V4X BZT52-C4V7X BZT52-C20X BZT52-C8V2X BZT52-C3V0J BZT52-C6V2J BZT52-C5V6X。
BZT52C4V7
PD
350
Thermal Resistance, Junction to Ambient Air
RθJA
357
Operating and Storage Temperature Range
Tj,TSTG
-65~ +150
Notes: 1. Device mounted on ceramic PCB: 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2
【领先的片式无源器件整合供应商—南京南山半导体有限公司】
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-123 Plastic-Encapsulate Diodes
BZT52C2V4-BZT52C43 ZENER DIODE
9.2 13.0
5
10.4 14.0
5
12.4 16.0
5
14.4 18.0
5
16.4 20.0
5
18.4 22.0
5
21.4 25.3
2
24.4 29.4
2
27.4 33.4
2
30.4 37.4
2
33.4 41.2
2
10.0 12.0
5
B,Apr,2012
【领先的片式无源器件整合供应商—南京南山半导体有限公司】
2. Short duration test pulse used to minimize self-heating effect
3. f=1KHZ
Unit V
mW ℃/W
℃
B,Apr,2012
【领先的片式无源器件整合供应商—南京南山半导体有限公司】
稳压二极管bzt52c参数
稳压二极管bzt52c参数（最新版）目录1.稳压二极管的概念与作用2.稳压二极管的特性3.BZT52C5V1S 型号的稳压二极管参数4.稳压二极管的使用方法与注意事项5.稳压二极管在实际应用中的优势正文一、稳压二极管的概念与作用稳压二极管，又称齐纳二极管，是一种利用 PN 结反向击穿状态工作的半导体器件。
稳压二极管的主要作用是提供稳定的电压，以保证电路中其他元件正常工作。
在电路中，稳压二极管可以作为稳压器或电压基准元件使用。
二、稳压二极管的特性稳压二极管具有以下特性：1.击穿电压：稳压二极管有一个临界反向击穿电压，当电压超过这个值时，二极管将进入击穿状态。
2.陡特性：在击穿电压范围内，稳压二极管的电压基本保持不变，即使电流变化很大。
3.温度稳定性：稳压二极管的击穿电压和陡特性受温度影响较小。
三、BZT52C5V1S 型号的稳压二极管参数BZT52C5V1S 是一款常见的稳压二极管型号，其参数如下：1.击穿电压：5V2.额定电流：50mA3.动态电阻：100MΩ4.静态电阻：500MΩ5.漏电流：小于 1nA四、稳压二极管的使用方法与注意事项1.稳压二极管应在直流电路中使用，不能直接用于交流电路。
2.稳压二极管的击穿电压应根据电路需求选择，以保证其在工作状态下具有稳定的电压。
3.稳压二极管在电路中可串联使用，以获得更高的稳定电压。
4.稳压二极管在使用过程中，应注意其最大电流和额定功率，避免超过其承受范围。
五、稳压二极管在实际应用中的优势1.结构简单：稳压二极管结构简单，制作工艺成熟，使用方便。
2.稳定性高：稳压二极管具有较高的电压和电流稳定性，可提供可靠的电压参考。
3.耐压能力强：稳压二极管具有较强的耐压能力，可保护电路免受电压波动的影响。
BZT52C12S-7-F中文资料
3.5
5
95
600
1.0
3.6
3.4
3.8
5
90
600
1.0
3.9
3.7
4.1
5
90
600
1.0
4.3
4.0
4.6
5
90
600
1.0
4.7
4.4
5.0
5
80
500
1.0
5.1
4.8
5.4
5
60
480
1.0
5.6
5.2
6.0
5
40
400
1.0
6.2
5.8
6.6
5
10
150
1.0
6.8
6.4
7.2
5
15
BZT52C2V0S - BZT52C39S
1,000
VR = 1V VR = 2V
TJ = 25 °C
100
VR = 1V
VR = 2V
10
1
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage
80
1.0
7.5
7.0
7.9
5
15
80
1.0
8.2
7.7
8.7
5
15
80
1.0
9.1
8.5
9.6
5
15
100
1.0
10
9.4
10.6
5
20
BZT52C3V9T-TP;BZT52C5V1T-TP;BZT52C11T-TP;BZT52C12T-TP;BZT52C15T-TP;中文规格书,Datasheet资料
2012/04/11
MCC
Micro Commercial Components
TM
Ordering Information :
Device
Part Number-TP
Packing
Tape&Reel: 8Kpcs/Reel
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are represented on our website, harmless against all damages. ***LIFE SUPPORT*** MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. ***CUSTOMER AWARENESS*** Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors.
贴片SOD-123_1206稳压二极管
原装现货供应贴片SOD-123 1206稳压二极管1/2WST先科 MM1Z系列 CJ长电 BZT52C系列3V3-47VBZT52C2V4 WX 2.4 2.20 2.60 5 100 600 1.0 50 1.0 -3.5 0 5BZT52C2V7 W1 2.7 2.5 2.9 5 100 600 1.0 20 1.0 -3.5 0 5BZT52C3V0 W2 3.0 2.8 3.2 5 95 600 1.0 10 1.0 -3.5 0 5BZT52C3V3 W3 3.3 3.1 3.5 5 95 600 1.0 5 1.0 -3.5 0 5BZT52C3V6 W4 3.6 3.4 3.8 5 90 600 1.0 5 1.0 -3.5 0 5BZT52C3V9 W5 3.9 3.7 4.1 5 90 600 1.0 3 1.0 -3.5 0 5BZT52C4V3 W6 4.3 4.0 4.6 5 90 600 1.0 3 1.0 -3.5 0 5BZT52C4V7 W7 4.7 4.4 5.0 5 80 500 1.0 3 2.0 -3.5 0.2 5BZT52C5V1 W8 5.1 4.8 5.4 5 60 480 1.0 2 2.0 -2.7 1.2 5BZT52C5V6 W9 5.6 5.2 6.0 5 40 400 1.0 1 2.0 -2.0 2.5 5BZT52C6V2 WA 6.2 5.8 6.6 5 10 150 1.0 3 4.0 0.4 3.7 5BZT52C6V8 WB 6.8 6.4 7.2 5 15 80 1.0 2 4.0 1.2 4.5 5BZT52C7V5 WC 7.5 7.0 7.9 5 15 80 1.0 1 5.0 2.5 5.3 5BZT52C8V2 WD 8.2 7.7 8.7 5 15 80 1.0 0.7 5.0 3.2 6.2 5BZT52C9V1 WE 9.1 8.5 9.6 5 15 100 1.0 0.5 6.0 3.8 7.0 5BZT52C10 WF 10 9.4 10.6 5 20 150 1.0 0.2 7.0 4.5 8.0 5BZT52C11 WG 11 10.4 11.6 5 20 150 1.0 0.1 8.0 5.4 9.0 5BZT52C12 WH 12 11.4 12.7 5 25 150 1.0 0.1 8.0 6.0 10.0 5BZT52C13 WI 13 12.4 14.1 5 30 170 1.0 0.1 8.0 7.0 11.0 5BZT52C15 WJ 15 13.8 15.6 5 30 200 1.0 0.1 10.5 9.2 13.0 5BZT52C16 WK 16 15.3 17.1 5 40 200 1.0 0.1 11.2 10.4 14.0 5BZT52C18 WL 18 16.8 19.1 5 45 225 1.0 0.1 12.6 12.4 16.0 5BZT52C20 WM 20 18.8 21.2 5 55 225 1.0 0.1 14.0 14.4 18.0 5BZT52C22 WN 22 20.8 23.3 5 55 250 1.0 0.1 15.4 16.4 20.0 5BZT52C24 WO 24 22.8 25.6 5 70 250 1.0 0.1 16.8 18.4 22.0 5BZT52C27 WP 27 25.1 28.9 2 80 300 0.5 0.1 18.9 21.4 25.3 2BZT52C30 WQ 30 28.0 32.0 2 80 300 0.5 0.1 21.0 24.4 29.4 2BZT52C33 WR 33 31.0 35.0 2 80 325 0.5 0.1 23.1 27.4 33.4 2BZT52C36 WS 36 34.0 38.0 2 90 350 0.5 0.1 25.2 30.4 37.4 2BZT52C39 WT 39 37.0 41.0 2 130 350 0.5 0.1 27.3 33.4 41.2 2BZT52C43 WU 43 40.0 46.0 5 100 700 1.0 0.1 32 10.0 12.0 5我们是一家集销售半导体电子元器件的专业贸易公司，主要经营世界名牌元器件。
稳压二极管bzt52c参数
稳压二极管BZT52C参数引言稳压二极管是一种常见的电子元件，用于稳定电压并限制电压波动。
BZT52C是一种常见的稳压二极管型号，本文将对其参数进行全面详细地介绍。
BZT52C概述BZT52C是一种低功耗表面贴装稳压二极管。
它采用了硅材料制造，具有快速响应和高稳定性的特点。
该二极管适用于各种电子设备，如电源、稳压器、逆变器等。
参数一：额定反向电压（Vr）BZT52C的额定反向电压是指二极管能够承受的最大反向电压。
对于BZT52C，其额定反向电压一般为5V。
当反向电压超过额定值时，二极管会发生击穿，可能导致损坏。
参数二：额定电流（If）BZT52C的额定电流是指二极管在正向导通时的最大电流。
对于BZT52C，其额定电流一般为200mA。
当正向电流超过额定值时，二极管可能会过热，导致损坏。
参数三：导通电压（Vf）BZT52C的导通电压是指二极管在正向导通时的电压降。
对于BZT52C，其导通电压一般为0.7V。
当正向电压超过导通电压时，二极管开始导通。
参数四：温度系数（TC）BZT52C的温度系数是指二极管在不同温度下反向电压的变化率。
对于BZT52C，其温度系数一般为-2mV/℃。
温度系数越小，二极管的稳定性越好。
参数五：封装类型BZT52C有多种封装类型可供选择，常见的封装类型有SOD-123、SOD-323、SOT-23等。
不同封装类型适用于不同的应用场景，用户可以根据自己的需求选择合适的封装类型。
参数六：工作温度范围BZT52C的工作温度范围是指二极管能够正常工作的温度范围。
对于BZT52C，其工作温度范围一般为-55℃至+150℃。
超出工作温度范围的温度可能导致二极管性能下降或损坏。
参数七：功耗BZT52C的功耗是指二极管在正常工作时消耗的功率。
功耗可以通过正向电流和导通电压计算得出。
对于BZT52C，其功耗一般较低，适用于低功耗应用。
参数八：响应时间BZT52C的响应时间是指二极管从关闭到完全导通所需的时间。
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SURFACE MOUNT ZENER DIODEFeatures• Planar Die Construction• General Purpose, Medium Current• Ideally Suited for Automated Assembly Processes•Lead, Halogen and Antimony Free, RoHS Compliant "Green" Device (Notes 5 and 6)Mechanical Data• Case: SOD-123• Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0• Moisture Sensitivity: Level 1 per J-STD-020D• Terminals: Solderable per MIL-STD-202, Method 208• Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe)• Polarity: Cathode Band• Marking Information: See Page 2 • Ordering Information: See Page 2 •Weight: 0.01 grams (approximate)Top ViewThermal CharacteristicsCharacteristicSymbol Value Unit Power Dissipation (Note 1)P D 410 mW Thermal Resistance, Junction to Ambient Air (Note 1) R θJA 305 °C/W Operating and Storage Temperature Range T J, T STG-65 to +150°CElectrical Characteristics @T A = 25°C unless otherwise specifiedZener Voltage Range(Note 2) Maximum Zener Impedance (Note 4) Maximum Reverse Current (Note 2) V Z @ I ZTI ZT Z ZT @ I ZTZ ZK @ I ZKI ZK I R @ V R Type Number Marking Code (Note 3)Nom (V) Min (V)Max (V)mA ΩmA uA V BZT52C43 WU/WU 43 40.0 46.0 5 100 700 1.0 0.1 32 BZT52C47 WV/WZ 47 44.0 50.0 5 100 750 1.0 0.1 35 BZT52C51WW/X15148.054.05100750 1.00.138Notes:1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm 2. 2. Short duration pulse test used to minimize self-heating effect.3. When provided, otherwise, parts are provided with date code only, and type number identification appears on reel only.4. f = 1kHz.5. No purposefully added lead. Halogen and Antimony Free.6. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to DateCode V9 are built with Non-Green Molding Compound and may contain Halogens or Sb 2O 3 Fire Retardants.Please click here to visit our online spice models database.10I , Z E N E R C U R R E N T (m A )Z V , ZENER VOLTAGE (V)Fig. 2 Typical Zener Breakdown Characteristics Z0.10.20.30.40.52505075100125150P , P O W E R D I S S I P A T I O N (W )D T , AMBIENT TEMPERATURE (C)Fig. 1 Power Derating CurveA °0.6C , T O T A L C A P A C I T A N C E (p F )T 110100V , NOMINAL ZENER VOLTAGE (V)Fig. 3 Typical T otal Capacitance vs. Nominal Zener Voltage ZOrdering Information (Note 7)Part Number Case Packaging BZT52CXX-7-F*SOD-123 3000/Tape & Reel*Replace “XX” with the nominal Zener breakdown voltage; i.e. Part number for 43V device would be BZT52C43-7-F.Notes:7. For packaging details, go to our website at /datasheets/ap02007.pdf.Marking Informationxx = Product Type Marking Code(See Electrical Characteristics Table) YM = Date Code Marking Y = Year (ex: N = 2002)M = Month (ex: 9 = September)XXY MDate Code KeyYear 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2111 2012 Code JK L M N P RST U V WXY ZMonth Jan FebMarAprMayJunJulAugSepOctNovDecCode 1 2 3 4 5 6 7 8 9 O N DPackage Outline DimensionsSuggested Pad LayoutIMPORTANT NOTICEDiodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.LIFE SUPPORTDiodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated.SOD-123Dim Min Max A 0.55 Typ B 1.40 1.70 C 3.55 3.85 H 2.55 2.85 J 0.00 0.10 K 1.00 1.35 L 0.25 0.40 M 0.10 0.15α0 8° All Dimensions in mmZXCG YDimensions Value (in mm)Z 4.9 G 2.5 X 0.7 Y 1.2 C 3.7分销商库存信息:DIODESBZT52C43-7-F BZT52C51-7-F BZT52C47-7-F BZT52C43-13BZT52C43-7BZT52C47-13 BZT52C47-7BZT52C51-7。