Bulletin PD-20735 rev. B 08/01
401CMQ... 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
@ 200 Apk, T
J
= 125擄C
(per leg)
range
Description/Features
The 401CMQ center tap, high current, Schottky rectifier module
series has been optimized for low reverse leakage at high
temperature. The proprietary barrier technology allows for
reliable operation up to 175擄 C junction temperature. Typical
applications are in high current switching power supplies,
converters, free-wheeling diodes, welding and reverse battery
protection.
175擄 C T
J
operation
Center tap module
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
401CMQ... Units
400
35 to 45
25,000
0.56
A
V
A
V
- 55 to 175
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