200V 20A
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
Bridge Diode
OUTLINE DIMENSIONS
RATINGS
Square In-line Package
SHINDENGEN
Unit : mm
Case : S20WB
S20WB20
Absolute Maximum Ratings
Item
Symbol
Conditions
Ratings
Unit
Storage Temperature
Tstg
-40150
Operating Junction Temperature
Tj
150
Maximum Reverse Voltage
V
RM
200
V
Average Rectified Forward Current
I
O
50Hz sine wave, R-load With heatsink Tc=76
20
A
50Hz sine wave, R-load Without heatsink Ta=25
4.5
Peak Surge Forward Current
I
FSM
50Hz sine wave, Non-repetitive 1cycle peak value, Tj=25
500
A
Current Squared Time
I
2
t
1mst10msc=25
800
A
2
Dielectric Strength
Vdis
Terminals to case, AC 1 minute
2
kV
Mounting Torque
TOR
Recommended torque : 1Nm
2
Nm
Electrical Characteristics (Tc=25)
Item
Symbol
Conditions
Ratings
Unit
Forward Voltage
V
F
I
F
=10A, Pulse measurement, Rating of per diode
Max.1.05
V
Reverse Current
I
R
V
R
=V
RM
,
Pulse measurement, Rating of per diode
Max.10
A
jc
junction to case
Max.2
Thermal Resistance
jl
junction to lead
Max.2
/W
ja
junction to ambient
Max.17
0
10
20
30
40
50
60
70
80
0
5
10
15
20
25
30
S20WBx
Forward Power Dissipation
Tj= 150
C
Sine wave
SIN
Average Rectified Forward Current I
O
[A]
Forward Power Dissipation P
F
[W]
Peak Surge Forward Capability
0
100
200
300
400
500
600
700
1
10
100
S20WBx
2
5
20
50
I
FSM
10ms 10ms
1 cycle
Number of Cycles [cycles]
Peak Surge Forward Current I
FSM
[A]
non-repetitive,
sine wave,
Tj=25
C before
surge current is applied
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