SMAJ54CA Bourns Inc., SMAJ54CA Datasheet

SMAJ54CA

Manufacturer Part Number

SMAJ54CA

Description

DIODE TVS 54V 400W BI 5% SMD

Manufacturer

Bourns Inc.

Series

SMAJr

Datasheet

1.SMAJ12A.pdf (5 pages)

Specifications of SMAJ54CA

Package / Case

DO-214AC, SMA

Voltage - Reverse Standoff (typ)

54V

Voltage - Breakdown

60V

Power (watts)

400W

Polarization

Bidirectional

Mounting Type

Surface Mount

Polarity

Bidirectional

Channels

1 Channel

Operating Voltage

3.5 V

Breakdown Voltage

60 V to 66.3 V

Termination Style

SMD/SMT

Peak Surge Current

40 A

Peak Pulse Power Dissipation

400 W

Maximum Operating Temperature

+ 150 C

Minimum Operating Temperature

- 55 C

Dimensions

2.92 mm W x 4.57 mm L x 2.62 mm H

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant

Other names

SMAJ54CABTR

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Current page: 1 of 5
Download datasheet (169Kb)

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 170 V and Breakdown

Voltage up to 200 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.

Bourns

minimizes roll away.

1. Non-repetitive current pulse, per Pulse Waveform graph and derated above T A = 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 %.

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

Parameter

Minimum Peak Pulse Power Dissipation (T P = 1 ms)

Peak Forward Surge Current

8.3 ms Single Half Sine Wave Superimposed on Rated Load

(JEDEC Method)

Steady State Power Dissipation @ TL = 75 °C

Maximum Instantaneous Forward Voltage @ I

(For Unidirectional Units Only)

Operating Temperature Range

Storage Temperature Range

General Information

Electrical Characteristics (@ T

Chip Diodes conform to JEDEC standards, are easy to handle with standard pick and place equipment and the ﬂ at conﬁ guration

Asia-Paciﬁ c:

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

(Note 3)

= 25 °C Unless Otherwise Noted)

SMAJ Transient Voltage Suppressor Diode Series

Features

■

= 35 A

RoHS compliant*

Surface Mount SMA package

Standoff Voltage: 5.0 to 170 volts

Power Dissipation: 400 watts

(Note 1,2)

Package

Working Peak Reverse Voltage

Sufﬁ x

How to Order

SMAJ = SMA/DO-214AC

5.0 = 5.0 VRWM (Volts)

A = 5 % Tolerance Unidirectional Device

CA = 5 % Tolerance Bidirectional Device

Symbol

M(AV)

FSM

STG

Applications

■

IEC 61000-4-2 ESD (Min. Level 4)

IEC 61000-4-4 EFT

IEC 61000-4-5 Surge

-55 to +150

-55 to +175

Value

400

1.0

3.5

SMAJ 5.0 CA

Amps

Watts

Volts

Unit

°C

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SMAJ54CA Summary of contents

Page 1

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) ...

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SMAJ54CA Bourns Inc., SMAJ54CA Datasheet

SMAJ54CA

Specifications of SMAJ54CA

Available stocks

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SMAJ54CA Summary of contents

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