Datasheet

VS-40L4.CWPbF Series, VS-40L4.CW-N3 Series
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Vishay Semiconductors
Revision: 11-Oct-11
2
Document Number: 94219
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Note
(1)
Pulse width < 300 μs, duty cycle < 2 %
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS TYP. MAX. UNITS
Maximum forward voltage drop per leg
See fig. 1 V
FM
(1)
20 A
T
J
= 25 °C
0.48 0.53
V
40 A 0.61 0.69
20 A
T
J
= 125 °C
0.42 0.49
40 A 0.60 0.70
Reverse leakage current per leg
See fig. 2
I
RM
(1)
T
J
= 25 °C
V
R
= Rated V
R
-1.5
mA
T
J
= 100 °C 20 80
Threshold voltage V
F(TO)
T
J
=T
J
maximum
0.27 V
Forward slope resistance r
t
8.72 m
Maximum junction capacitance per leg C
T
V
R
= 5 V
DC
(test signal range 100 kHz to 1 MHz) 25 °C - 1500 pF
Maximum voltage rate of change dV/dt Rated V
R
10 000 V/μs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and storage
temperature range
T
J
, T
Stg
- 55 to 150 °C
Maximum thermal resistance,
junction to case per leg
R
thJC
DC operation
See fig. 4
1.6
°C/W
Maximum thermal resistance,
junction to case per package
DC operation 0.8
Typical thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth and greased 0.24
Approximate weight
6g
0.21 oz.
Mounting torque
minimum
Non-lubricated threads
6 (5)
kgf cm
(lbf in)
maximum 12 (10)
Marking device Case style TO-247AC (JEDEC)
40L40CW
40L45CW