BR7508 Datasheet, PDF (1/2 Pages) Nanjing International Group Co – Single-phase Bridge Rectifier

BR7508
Single-phase Bridge Rectifier
Feature
●Low forward voltage drop
●Isolation voltage 2000V～
●Small volume, light weight
●Low thermal resistance, high heat
conductivity, low temperature rise
Application
●Power supply for DC power device
●Input rectifier for PWM converter
●Invert welding machine
■ Maximum value
Symbol
Parameter
V_RRM
V_RSM
Peak reverse repetitive voltage
Peak reverse non-repetitive voltage
Rating
BR7508
800
900
Symbol
Parameter
Test condition
I_F（_AV）
I_FSM
I²t
Forward average current
Forward surge current
I²t value
T_C=78℃
正弦 50Hz, t=10ms,Tj=25℃
V_ISO
Isolation voltage
50Hz，R.M.S，t=1min，I_iso:1mA(max)
Tj
Operating junction temperature
Tjm
Rated junction temperature
Tstg
Storage temperature
Md
Mounting torque M5
W_t
Weight
■ Electrical characteristics
Symbol
Parameter
Test condition
I_RRM
V_FM
Rth(j-c)
Peak reverse repetitive current
V_R=V_RRM, Tj=25℃
V_R=V_RRM, Tj=150℃
Peak forward voltage
I_FM =37.5A, Tj=25℃
Thermal impedance (junction-case） Single-sided heat dissipation
www.dgnjdz.com
Unit
V
V
Rating
Unit
75
A
750
A
2812
A²S
2000
V
-40 to +150
℃
150
℃
-40 to +125
℃
2
N·m
34
g
Rating
5
3
1.1
1.1
Unit
μA
mA
V
℃/W