MMBZ5255BT-7-F中文资料
MMBZ5221BT - MMBZ5259BT
Features
·Ultra-Small Surface Mount Package ·Planar Die Construction ·General Purpose
·Ideally Suited for Automated Assembly Processes ·
Lead Free/RoHS Compliant (Note 2)
Mechanical Data
Notes: 1. Device mounted on FR-4 PC board with recommended pad layout at https://www.360docs.net/doc/134649103.html,/datasheets/ap02001.pdf. 2. No purposefully added lead.
Maximum Ratings
@ T A = 25°C unless otherwise specified
·Case: SOT-523
·Case material: Molded Plastic . UL Flammability Classification Rating 94V-0
·Moisture Sensitivity: Level 1 per J-STD-020C ·Terminals: Solderable per MIL-STD-202, Method 208·Lead Free Plating (Matte Tin Finish annealed over Alloy 42leadframe).
·Polarity: See Diagram
·Marking: See Table, Page 2 and Below ·Ordering Information, see Page 2·
Weight: 0.002 grams (approximate)
T C U D O R P W E N
Date Code Key
KXX = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002
M = Month ex: 9 = September
Marking Information
Electrical Characteristics
@ T A = 25°C unless otherwise specified
T C U D O R P W E N TABLE 1
Ordering Information
(Note 4)
* Add “-7-F” to the appropriate type number in Table 1 above. Example: 6.2V Zener = MMBZ5234BT-7-F.Notes: 3. Short duration test pulse used to minimize self-heating effect.
4. For Packaging Details, go to our website at https://www.360docs.net/doc/134649103.html,/datasheets/ap02007.pdf.
5. f = 1KHz.
0100
200
300
25
50
75
100
125
150
P , P O W E R D I S S I P A T I O N (m W )
D T , AMBIENT TEMPERATUR
E (°C)
A
Fig. 1 Power Dissipation vs Ambient Temperature
T C U D O R P W E N C , T O T A L C A P A C I T A N C E (p F )
T 10
100
1000
10100
1
V , NOMINAL ZENER VOLTAGE (V)
Z Fig. 2 Total Capacitance vs Nominal Zener Voltage
110
100
1
10
100
P , P E A K S U R G E P O W E R (W )
P K PULSE WIDTH (ms)
Fig. 4 Maximum Non-repetitive Surge Power
1000
110
100
1000
1
10
100
V , NOMINAL ZENER VOLTAGE (V)Z Fig. 3 Zener Voltage vs. Zener Impedence
010
20
30
I , Z E N E R C U R R E N T (m A )
Z V , ZENER VOLTAGE (V)
Z Fig. 6 Zener Breakdown Characteristics
102030
40
10
20
30
4050
1
2
345678910
I ,
Z E N E R C U R R E N T (m A )
Z V , ZENER VOLTAGE (V)
Z Fig. 5 Zener Breakdown Characteristics
T C U D O R P W
E N
IMPORTANT NOTICE
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LIFE SUPPORT
Diodes 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.