Characteristics 40L..CW Units
Major Ratings and Characteristics Description/ Features
The 40L..CW center tap Schottky rectifier has been optimized
for very low forward voltage drop, with moderate leakage. The
proprietary barrier technology allows for reliable operation up
to 150° C junction temperature. Typical applications are in
switching power supplies.
150° C T
J
operation
Center tap TO-247 package
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
I
F(AV)
Rectangular 40 A
waveform
V
RRM
40 - 45 V
I
FSM
@ tp = 5 µs sine 1240 A
V
F
@

20 Apk, T
J
=125°C 0.42 V
(per leg, Typical)
T
J
- 55 to 150 °C
SCHOTTKY RECTIFIER
40L40CW
40L45CW
Bulletin PD-20566 rev. B 07/02
2 x 20 Amps
1www.irf.com
Case Styles
TO-247AC
40L..CW
Base
Common
Cathode
Anode Anode
Common
Cathode
13
2
1 2
2