STPS40L45CW
Vishay High Power Products Schottky Rectifier, 2 x 20 A
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum forward voltage drop per leg
See fig. 1
VFM (1)
Reverse leakage current per leg
See fig. 2
Threshold voltage
Forward slope resistance
Maximum junction capacitance per leg
Typical series inductance per leg
Maximum voltage rate of change
Note
(1) Pulse width < 300 µs, duty cycle < 2 %
IRM (1)
VF(TO)
rt
CT
LS
dV/dt
20 A
40 A
20 A
40 A
TJ = 25 °C
TJ = 100 °C
TEST CONDITIONS
TJ = 25 °C
TJ = 125 °C
VR = Rated VR
TJ = TJ maximum
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
Measured lead to lead 5 mm from package body
Rated VR
TYP. MAX.
0.48
0.53
0.61
0.69
0.42
0.49
0.60
0.70
-
1.5
20
80
0.27
8.72
-
1500
7.5
-
10 000
UNITS
V
mA
V
mΩ
pF
nH
V/µs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction and storage
temperature range
Maximum thermal resistance,
junction to case per leg
Maximum thermal resistance,
junction to case per package
TJ, TStg
RthJC
DC operation
See fig. 4
DC operation
Typical thermal resistance,
case to heatsink
RthCS
Mounting surface, smooth and greased
Approximate weight
Mounting torque
Marking device
minimum
maximum
Non-lubricated threads
Case style TO-247AC (TO-3P) (JEDEC)
VALUES
- 55 to 150
UNITS
°C
1.6
0.8
°C/W
0.24
6
g
0.21
oz.
6 (5)
12 (10)
kgf · cm
(lbf · in)
STPS40L45CW
www.vishay.com
2
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93482
Revision: 21-Aug-08