SMAJ

Features:

*PEAK PULSE POWER :  400 W (10/1000µs)
*STAND OFF VOLTAGE RANGE :From 5V to 188V.
*UNI AND BIDIRECTIONAL TYPES
*LOW CLAMPING FACTOR
*FAST RESPONSE TIME
*JEDEC REGISTERED PACKAGE OUTLINE


Specifications

Symbol	Parameter		Value	Unit
PPP	Peak pulse power dissipation (see note 1)	Tj initial = Tamb	400	W
P	Power dissipation on infinite heatsink	Tamb = 50°C	3.3	W
IFSM	Non repetitive surge peak forward current for unidirectional types	tp = 10ms Tj initial = Tamb	40	A
Tstg Tj	Storage temperature range Maximum junction temperature		- 65 to + 175 150	°C °C
TL	Maximum lead temperature for soldering during 10 s.		260	°C

Description

The SMAJ series are TRANSIL^TM  diodes designed specifically for protecting sensitive equipment against transient overvoltages. The SMA package allows save spacing on high density printed circuit boards.

Transil diodes SMAJ provide high overvoltage protection by clamping action. Their instantaneous response to transient overvoltages makes them particularly suited to protect voltage sensitive devices such as MOS Technology and low voltage supplied IC's.