181NQ Datasheet, PDF (1/4 Pages) International Rectifier – SCHOTTKY RECTIFIER

SCHOTTKY RECTIFIER
PD-2.293 rev. A 12/97
181NQ... SERIES
180 Amp
Major Ratings and Characteristics
Characteristics
181NQ... Units
I_F(AV) Rectangular
waveform
V_RRM range
180
A
35 to 45
V
I_FSM @ tp = 5 µs sine
22,000
A
V_F @180Apk,T_J=125°C
0.56
V
T_J range
- 55 to 175
°C
Description/Features
The 181NQ 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 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 three 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
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
CASE STYLE AND DIMENSIONS
www.irf.com
Outline HALF PAK Module
Dimensions in millimeters and inches
1