I
F(AV)
Rectangular 400 A
waveform
V
RRM
range 35 to 45 V
I
FSM
@ tp = 5 µs sine 29,000 A
V
F
@

200Apk, T
J
=125°C 0.52 V
(per leg)
T
J
range - 55 to 150 °C
Characteristics 400DMQ... Units
Major Ratings and Characteristics Description/ Features
The 400DMQ high current, Schottky rectifier doubler 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 °C junction temperature.
Typical applications are in switching power supplies, convert-
ers, free-wheeling diodes, welding, and reverse battery
protection.
150 °C T
J
operation
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
SCHOTTKY RECTIFIER 400 Amp
400DMQ... SERIES
1
Bulletin PD-20736 rev. B 10/02
TO-244AB
isolated doubler
Modified JEDEC
Outline TO-244AB Isolated
Dimensions in millimeters and (inches)
C49
C50
C51
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