SMLJ28A Bourns Inc., SMLJ28A Datasheet

SMLJ28A

Manufacturer Part Number

SMLJ28A

Description

DIODE TVS 28V 3000W UNI 5% SMD

Manufacturer

Bourns Inc.

Series

SMLJr

Datasheet

1.SMLJ10A.pdf (5 pages)

Specifications of SMLJ28A

Voltage - Reverse Standoff (typ)

28V

Voltage - Breakdown

31.1V

Power (watts)

3000W

Polarization

Unidirectional

Mounting Type

Surface Mount

Package / Case

DO-214AB, SMC

Reverse Stand-off Voltage Vrwm

28V

Breakdown Voltage Range

31.1V To 34.4V

Diode Configuration

Unidirectional

Diode Case Style

SMC

No. Of Pins

Power Dissipation Pd

3kW

Polarity

Unidirectional

Channels

1 Channel

Operating Voltage

3.5 V

Breakdown Voltage

31.1 V to 34.4 V

Peak Surge Current

300 A

Peak Pulse Power Dissipation

3000 W

Maximum Operating Temperature

+ 150 C

Minimum Operating Temperature

- 55 C

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

SMLJ28ABTR

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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-214AB (SMC)

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 Ha-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).

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

5. V

*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 Ha 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

= 3.5 V on SMLJ5.0A through SMLJ90A and V

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)

SMLJ Transient Voltage Suppressor Diode Series

Features

■

= 100 A

RoHS compliant*

Surface Mount SMC package

Standoff Voltage: 5.0 to 170 volts

Power Dissipation: 3000 watts

(Note 1,2)

= 5.0 V on SMLJ100A through SMLJ170A.

Package

Working Peak Reverse Voltage

Sufﬁ x

How to Order

SMLJ = SMC/DO-214AB

5.0 = 5.0 V RWM (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

(Note 5)

Value

3000

300

5.0

SMLJ 5.0 CA

Amps

Watts

Volts

Unit

°C

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SMLJ28A 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-214AB (SMC) ...

Page 2

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SMLJ28A Bourns Inc., SMLJ28A Datasheet

SMLJ28A

Specifications of SMLJ28A

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SMLJ28A Summary of contents

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