U4KB80R
800V 4A
Copyright & Copy;2002 Shindengen Electric Mfg. Co., Ltd
OUTLINE DIMENSIONS
Unit : mm
RATINGS
SHINDENGEN
General Purpose Rectifiers
SIL Bridges
Monitor
TV
Audio equipment
Printer
SMPS
Adapter for notebook PC
Power supply for desktop PC
APPLICATION
Absolute Maximum Ratings iIf not specified, Tc=25j
Item
Symbol
Conditions
Ratings
Unit
Storage Temperature
Tstg
-55 to 150
Operating Junction Temperature
Tj
150
Maximum Reverse Voltage
V
RM
800
V
Average Rectified Forward Current
I
O
50Hz sine wave, R-load, On glass-epoxy substrate Ta=25
3.15
A
50Hz sine wave, R-load Tc=111
4.0
Peak Surge Forward Current
I
FSM
60Hz sine wave, Non-repetitive 1cycle peak value, Tj=25
150
A
Current Squared Time
I
2
t
1mst10ms@Ij=25, Rating of per diode
50
A
2
s
Dielectric Strength
Vdis
Terminals to case, AC 1 minute
2.0
kV
Mounting Torque
TOR
iRecommended torqueF0.5Nmj
0.8
Nm
Electrical Characteristics iIf not specified, Tc=25j
Item
Symbol
Conditions
Ratings
Unit
Forward Voltage
V
F
I
F
=4A, Pulse measurement, Rating of per diode
Max 1.0
V
Reverse Current
I
R
V
R
=800V,
Pulse measurement, Rating of per diode
Max 10
A
jl
junction to lead, On glass-epoxy substrate
Max 4.2
Thermal Resistance
ja
junction to ambient, On glass-epoxy substrate
Max 23
/W
jc
junction to case
Max 5.5
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