SCHOTTKY RECTIFIER
40 Amp
PD-20543 rev. B 11/99
1www.irf.com
This 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, converters, free-wheeling diodes,
and reverse battery protection.
150 C T
J
operation
Center tap configuration
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Description/Features
Case Styles
42CTQ030 42CTQ030S 42CTQ030-1
TO-220 D
2
PAK TO-262
Major Ratings and Characteristics
I
F(AV)
Rectangular 40 A
waveform
V
RRM
30 V
I
FSM
@ tp = 5 s sine 1100 A
V
F
@

20 Apk, T
J
= 125 C 0.38 V
(per leg)
T
J
range - 55 to 150 C
Characteristics Values Units
42CTQ030
42CTQ030S
42CTQ030-1