Littelfuse SMBJ Series User Manual download pdf

Transient Voltage Suppression Diodes

Speciﬁcations are subject to change without notice.

Revised: 01/24/14

Surface Mount – 600W > SMBJ series

Description

Agency Approvals

The SMBJ series is designed speciﬁcally to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Features

• Excellentclamping

capability

• Lowincrementalsurge

resistance

• TypicalI

less than 1µA

above 12V

•Forsurfacemounted

applications to optimize

board space

•Lowprolepackage

•Typicalfailuremodeis

short from over-speciﬁed

voltage or current

•Whiskertestisconducted

basedonJEDEC

JESD201Aperitstable4a

and4c

•IEC-61000-4-2ESD

15kV(Air),8kV(Contact)

•ESDprotectionofdata

linesinaccordancewith

IEC61000-4-2(IEC801-2)

•EFTprotectionofdata

linesinaccordancewith

IEC61000-4-4(IEC801-4)

•Built-instrainrelief

• Fastresponsetime:

typicallylessthan1.0ps

from0VtoBVmin

•600Wpeakpulsepower

capabilityat10/1000μs

waveform,repetitionrate

(dutycycles):0.01%

•

= V

@25°C×(1+αT

x(T

-25))

(αT:TemperatureCoefcient)

•Glasspassivatedchip

junction

• Hightemperature

solderingguaranteed:

260°C/40secondsat

terminals

• Plasticpackagehas

underwriterslaboratory

ammability94V-O

•MeetMSLlevel1,per

J-STD-020,LFmaximum

peakof260°C

• Mattetinlead–freeplated

•HalogenfreeandRoHS

compliant

Applications

TVSdevicesareidealfortheprotectionofI/OInterfaces,

busandothervulnerablecircuitsusedinTelecom,

Computer,IndustrialandConsumerelectronicapplications.

Maximum Ratings and Thermal Characteristics

=25°C unless otherwise noted)

Parameter Symbol Value Unit

PeakPulsePowerDissipationat

=25ºCby10/1000µsWaveform

(Fig.2)(Note1),(Note2)

PPM

600 W

PowerDissipationonInniteHeat

SinkatT

=50°C

M(AV)

5.0 W

PeakForwardSurgeCurrent,8.3ms

SingleHalfSineWave(Note3)

FSM

100 A

MaximumInstantaneousForward

Voltageat50AforUnidirectional

Only(Note4)

3.5V/5.0 V

OperatingJunctionandStorage

Temperature Range

, T

STG

-55to150 °C

Typical Thermal Resistance Junction

toLead

uJL

20 °C/W

Typical Thermal Resistance Junction

to Ambient

uJA

100 °C/W

Notes:

1.Non-repetitivecurrentpulse,perFig.4andderatedaboveT

=25°CperFig.3.

2.Mountedoncopperpadareaof0.2x0.2”(5.0×5.0mm)toeachterminal.

3.Measuredon8.3mssinglehalfsinewaveorequivalentsquarewaveforunidirectional

deviceonly,dutycycle=4perminutemaximum.

4.V

<3.5VforV

200VandV

<5.0VforV

201V.

AGENCY AGENCY FILE NUMBER

E128662/E230531

RoHS

SMBJ Series

Bi-directional

Uni-directional

Functional Diagram

Bi-directional

Uni-directional

Cathode

Anode

Additional Information

Datasheet

Samples

Resources

1 2 3 4 5 6

Summary of Contents

Page 1 - SMBJ Series

Page 2 - Electrical Characteristics (T

Page 3 - I-V Curve Characteristics

Page 4 - (Continued)

Page 5 - Solder Pads

Page 6 - SMBJ XXX CA

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Littelfuse SMBJ Series User Manual

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