Major Ratings and Characteristics
I
F(AV)
Rectangular 240 A
waveform
V
RRM
range 35 to 50 V
I
FSM
@ tp = 5 µs sine 25,000 A
V
F
@

240Apk, T
J
=125°C 0.59 V
T
J
range - 55 to 175 °C
Characteristics 241NQ... Units
Description/ Features
The 241NQ high current Schottky rectifier module series has
been optimized for low reverse leakage at high temperature.
The proprietary barrier technology allows for reliable opera-
tion up to 175° C junction temperature. Typical applications
are in switching power supplies, converters, free-wheeling
diodes, and reverse battery protection.
175° C T
J
operation
Unique high power, Half-Pak module
Replaces four parallel DO-5's
Easier to mount and lower profile than DO-5's
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
SCHOTTKY RECTIFIER 240 Amp
241NQ...(R) SERIES
Bulletin PD-2.261 rev. B 05/02
1www.irf.com
D-67
Outline D-67 HALF PAK Module
Dimensions in millimeters and (inches)
241NQ050
Lug Terminal Anode
Base Cathode
241NQ050R
Lug Terminal Cathode
Base Anode