GBU4B データシートの表示（PDF） - Leshan Radio Company
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GBU4B Datasheet PDF : 3 Pages
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GBU4B Thru GBU4M
High Current Glass Passivated Molding Single-Phase Bridge Rectifier
Reverse Voltage 100 to 1000V Forward Current 4A
FEATURES
z Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
z High current capacity with small package
z Glass passivated chip junctions
z Superior thermal conductivity
z High IFSM
1. Maximum & Thermal Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
Parameter Symbol
Maximum repetitive voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum DC reverse current TA=25 ℃
at rated DC blocking voltage TA=125℃
Maximum average forward rectified output
current at Tc=100℃(1)
Unites mounted on P.C.B. without
heat-sinkTa=40℃(2)
Peak forward surge current 8.3ms single
half sine-wave superimposed on rated load
Rating of fusing (t<8.3ms)
Dielectric strength terminals to case， AC 1
minute Current 1mA
Max instantaneous forward voltage at 2.0A
Maximum thermal on P.C.B. without
heat-sink
resistance per leg on Al plate heat-sink
Operating junction temperature
Storage temperature
Mounting torque
Symbol
VRRM
VRMS
VDC
IR
Io
IFSM
I2t
Vdia
VF
RθJA
RθJC
TJ
Tstg
Tor
GBU4B
100
70
100
GBU4D
200
140
200
GBU4G GBU4J
400
600
280
420
400
600
5
500
GBU4K
800
560
800
GBU4M
1000
700
1000
4
3
150
93
2.5
1.05
MAX 22
MAX 3.5
-55~150
-55~150
Rating Torque : 0.8（Suggests 0.45~0.65）
Unit
V
V
V
µA
A
A
A2sec
KV
V
℃/W
℃
℃
N.m
2
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