Features

Applications

SMAJ Transient Voltage Suppressor Diode Series

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Parameter

Symbol

Value

Unit

400

Watts

Peak Forward Surge Current

8.3 ms Single Half Sine Wave Superimposed on Rated Load

40

Amps

Steady State Power Dissipation @ TL = 75 °C

1.0

Watts

(For Unidirectional Units Only)

3.5

Volts

Operating Temperature Range

-55 to +150

°C

Storage Temperature Range

-55 to +175

°C

1.

Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.

2.

Thermal Resistance Junction to Lead.

3.

8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).

4.

Single Phase, Half Wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20 %.

General Information

The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop

increasingly smaller electronic components.

Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-214AC (SMA)

size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 5 V up to 495 V and Breakdown

Voltage up to 550 V. Typical fast response times are less than 1.0 ns for unidirectional devices and less than 5.0 ns for bidirectional devices

from 0 V to Minimum Breakdown Voltage.

minimizes roll away.

How to Order

SMAJ 5.0 CA

Package

SMAJ = SMA/DO-214AC

Working Peak Reverse Voltage

5.0 = 5.0 VRWM (Volts)

Suffix

A = 5 % Tolerance Unidirectional Device

CA = 5 % Tolerance Bidirectional Device

Asia-Pacific:

Tel: +886-2 2562-4117

Fax: +886-2 2562-4116

Europe:

Tel: +41-41 768 5555

Fax: +41-41 768 5510

The Americas:

Tel: +1-951 781-5500

Fax: +1-951 781-5700

www.bourns.com