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VS-VSMD400AW60 Datasheet, PDF (2/6 Pages) Vishay Siliconix – Popular series for rough service
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VS-VSMD400AW60, VS-VSMD400CW60
Vishay Semiconductors
FORWARD CONDUCTION
PARAMETER
Maximum average forward current at case
temperature per leg
Maximum RMS forward current per leg
Maximum peak, one-cycle forward,
non-repetitive surge current per leg
Maximum I2t for fusing per leg
Maximum I2t for fusing per leg
Low level value of threshold voltage per leg
High level value of threshold voltage per leg
Low level value of forward
slope resistance per leg
High level value of forward
slope resistance per leg
Maximum forward voltage drop per leg
SYMBOL
IF(AV)
IF(RMS)
IFSM
I2t
I2t
VF(TO)1
VF(TO)2
rf1
rf2
VFM
TEST CONDITIONS
180° conduction, half sine wave, 133 °C
DC at 137 °C case temperature
t = 10 ms No voltage
t = 8.3 ms reapplied
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
100 % VRRM 
reapplied
No voltage
reapplied
Sinusoidal half wave, 
initial TJ = TJ maximum
t = 10 ms 100 % VRRM 
t = 8.3 ms reapplied
t = 0.1 ms to 10 ms, no voltage reapplied
(16.7 % x  x IF(AV) < I <  x IF(AV)), TJ = TJ maximum
(I >  x IF(AV)), TJ = TJ maximum
(16.7 % x  x IF(AV) < I <  x IF(AV)), TJ = TJ maximum
(I >  x IF(AV)), TJ = TJ maximum
IFM = 200 A, TJ = 25 °C, tp = 400 μs square wave
VALUES
200
314
2500
2620
2100
2200
32
29
22
20
311
0.73
0.85
1.52
1.36
1.31
UNITS
A
A
kA2s
kA2s
V
m
V
BLOCKING
PARAMETER
Maximum peak reverse leakage current per
leg
SYMBOL
IRRM
TJ = 175 °C
TJ = 25 °C
TEST CONDITIONS
VALUES
12
200
UNITS
mA
μA
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Thermal resistance,
junction to case
Thermal resistance,
case to heatsink per module
Weight
Mounting torque
Mounting torque center hole
Terminal torque
Vertical pull
2” lever pull
Case style
SYMBOL
per leg
per module
RthJC
RthCS
MIN.
-
-
-
-
-
30 (3.4)
12 (1.4)
30 (3.4)
-
-
VALUES
TYP.
-
-
0.10
68
2.4
-
-
-
-
-
TO-244
MAX.
0.10
0.05
-
-
-
40 (4.6)
18 (2.1)
40 (4.6)
80
35
UNITS
°C/W
g
oz.
lbf · in
(N · m)
lbf · in
R CONDUCTION PER JUNCTION
DEVICES
SINE HALF WAVE CONDUCTION
180°
120°
90°
60°
30°
RECTANGULAR WAVE CONDUCTION
180°
120°
90°
60°
30°
VSMD400.W60 0.041 0.047 0.060 0.084 0.131 0.029 0.049 0.064 0.087 0.132
Note
• Table shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC
UNITS
°C/W
Revision: 11-Jun-14
2
Document Number: 93469
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