BR31中文资料

SINGLE-PHASE SILICON BRIDGE RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Amperes

RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION

FEATURES
*Surge overloab rating: 50 amperes peak
*Low forward voltage drop
* Small size: simple installation
* Silver-plated copper leads
*Mounting position: Any
* Mounting: Hole thru for # 6 screw
* Weight: 3.36 grams

* UL listed the recognized component directory, file #E94233
* Epoxy: Device has UL flammability classification 94V-O

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.

BR305
THRU
BR310

BR-3

MAXIMUM RATINGS (At TA = 25oC unless otherwise noted)
Dimensions in inches and (millimeters)
RATINGS
Maximum Recurrent Peak Reverse VoltageMaximum RMS Bridge Input VoltageMaximum DC Blocking VoltagePeak Forward Surge Current 8.3 ms single half sine-wavesuperimposed on rated load (JEDEC method)SYMBOLVRRMVDCIOIFSMVRMSVoltsVoltsVoltsAmps3.050AmpsUNITS501002004006008001000
7035140280420700560

BR305BR31BR32BR34BR36BR38BR310

Maximum Average Forward Rectified Output Current at Tc = 50oC
501002004006008001000

.213 (5.4
)
.193 (4.9
)

.620 (15.7
)
.445 (11.3).405 (10.3).620 (15.7
)
.580 (14.7
)

.580 (14.7
)
.445 (11.3
)

.405 (10.3
)

.035 (0.9) DIA.
.028 (0.7) TYP.
(19.1)

.750
MIN.

AC
AC
HOLE FOR
NO.6 SCREW

MECHANICAL DATA

ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)
2005-3
REV: A

Operating Temperature Range
TSTG-55 to + 1500CTJ-55 to + 1500CStorage Temperature Range

DC Blocking Voltage per elementCHARACTERISTICSVFSYMBOLIRUNITS1.00.1mAmps
uAmpsMaximum Reverse Current at RatedMaximum Forward Voltage Drop per element at 1.5A DCVolts@TA = 25oC@TC = 100oC5.0
BR305BR31BR32BR34BR36BR38BR310

0
C/W
Rθ
JC

RθJA1130
Typical Thermal Resistance from junction to ambient

Typical Thermal Resistance from junction to case

Note: “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.

元器件交易网www.cecb2b.com
RECTRON

RATING AND CHARACTERISTIC CURVES ( BR305 THRU BR310
)
FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD

P
E
A
K
F
O
R
W
A
R
D
S
U
R
G
E
C
U
R
R
E
N
T
,
(
A
)

NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine-Wave
(JEDED Method)

SURGE CURRENT
60

50
40
30
20
10
0
024610204060100

FIG. 4 - TYPICAL REVERSE CHARACTERISTICS

I
N
S
T
A
N
T
A
N
E
O
U
S
R
E
V
E
R
S
E
C
U
R
R
E
N
T
,
(
u
A
)

PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
TJ = 25
020406080100120140

10
1.0
0.1
.01

FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE
A
V
E
R
A
G
E
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
(
A
)

CASE TEMPERATURE, ( )
050100150
0
1
2
3

4

FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS

I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
(
A
)

INSTANTANEOUS FORWARD VOLTAGE, (V)
TJ = 25
Pulse Width = 300us
1% Duty Cycle

10
1.0
.1
.01
.4.6.81.01.21.41.6

60 Hz RESISTIVE OR
INDUCTIVE LOAD

元器件交易网www.cecb2b.com