SMAJ5.0A-TR,CA-TR

SMAJ188A-TR,CA-TR

TRANSIL

TM

®

PEAK PULSE POWER : 400 W (10/1000

µs)

STAND OFF VOLTAGE RANGE :

From 5V to 188V.

UNI AND BIDIRECTIONAL TYPES

LOW CLAMPING FACTOR

FAST RESPONSE TIME

JEDEC REGISTERED PACKAGE OUTLINE

FEATURES

SMA

(JEDEC D0214 AC)

Symbol

Parameter

Value

Unit

Peak pulse power dissipation (see note 1)

400

W

P

Power dissipation on infinite heatsink

°C3.3

W

Non repetitive surge peak forward

current for unidirectional types

tp = 10ms

40

A

Storage temperature range

Maximum junction temperature

- 65 to + 175

150

°C

°C

Maximum lead temperature for soldering during 10 s.

260

°C

Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.

DESCRIPTION

The SMAJ series are TRANSIL

specifically for protecting sensitive equipment

against transient overvoltages. The SMA package

allows save spacing on high density printed circuit

boards.

Transil diodes 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.

September 1998 Ed: 5A

Symbol

Parameter

Value

Unit

Junction to leads

30

°C/W

Junction to ambient on printed circuit on recommended pad

layout

120

°C/W

THERMAL RESISTANCES

1/5