129NQ

Features:

175° C TJ operation
Unique high power, Half-Pak module
Replaces two 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

Specifications

Parameters	129NQ	Units	Conditions
IF(AV) Max. Average Forward Current* See Fig. 5	1200	A	50% duty cycle @ TC = 110° C, rectangular wave form
IFSM Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7	10000	A	5µs Sine or 3µs Rect. pulse	Following any rated load condition and with rated VRRM applied
	1200		10ms Sine or 6ms Rect. pulse

Description

The 129NQ... (R) 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° C junction temperature. Typical applications are in switching power supplies, converters, free- wheeling diodes, and reverse battery protection.