Bulletin PD-20734 rev. B 08/01
400CMQ... SERIES
SCHOTTKY RECTIFIER
400 Amp
TO-244AB Isolated
Major Ratings and Characteristics
Characteristics
I
F(AV)
Rectangular
waveform
V
RRM
range
I
FSM
V
F
T
J
@ tp = 5 碌s sine
@200Apk, T
J
=125擄C
(per leg)
range
Description/Features
The 400CMQ high current Schottky rectifier module series has
been optimized for very low forward voltage drop, with moderate
leakage. The proprietary barrier technology allows for reliable
operation up to 150 擄C junction temperature. Typical applica-
tions are in switching power supplies, converters, free-wheeling
diodes, welding, and reverse battery protection.
150 擄C T
J
operation
Center tap module - Isolated Base
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
400CMQ... Units
400
35 to 45
29,000
0.52
A
V
A
V
- 55 to 150
擄C
LUG
TERMINAL
ANODE 1
COMMON
CATHODE
LUG
TERMINAL
ANODE 3
2
ISOLATED BASE
Modified JEDEC
Outline TO-244AB Isolated
Dimensions in millimeters and (inches)
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1