Datasheet

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Document Number: 94213
2 Revision: 15-Mar-10
VS-40CTQ045SPbF, VS-40CTQ045-1PbF
Vishay High Power Products
Schottky Rectifier, 2 x 20 A
Note
(1)
Pulse width < 300 μs, duty cycle < 2 %
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum forward voltage drop per leg
See fig. 1
V
FM
(1)
20 A
T
J
= 25 °C
0.53
V
40 A 0.68
20 A
T
J
= 125 °C
0.48
40 A 0.67
Maximum reverse leakage current per leg
See fig. 2
I
RM
(1)
T
J
= 25 °C
V
R
= Rated V
R
3
mA
T
J
= 125 °C 115
Threshold voltage V
F(TO)
T
J
= T
J
maximum
0.27 V
Forward slope resistance r
t
8.72 mΩ
Maximum junction capacitance per leg C
T
V
R
= 5 V
DC
(test signal range 100 kHz to 1 MHz), 25 °C 2800 pF
Typical series inductance per leg L
S
Measured lead to lead 5 mm from package body 8.0 nH
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
2.0
°C/W
Maximum thermal resistance,
junction to case per package
1.0
Typical thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth and greased 0.50
Approximate weight
2g
0.07 oz.
Mounting torque
minimum 6 (5)
kgf ⋅ cm
(lbf ⋅ in)
maximum 12 (10)
Marking device
Case style D
2
PAK 40CTQ045S
Case style TO-262 40CTQ045-1