©2016 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 06/29/16

TVS Diodes

Surface Mount – 600W > SMBJ series

Description

The SMBJ-E series is designed specifically to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Features

• Excellentclamping

capability

• Lowincrementalsurge

resistance

•Forsurfacemounted

applications to optimize

board space

•Lowprofilepackage

•Typicalfailuremodeis

short from over-specified

voltage or current

•Whiskertestisconducted

based on JEDEC

JESD201A per its table 4a

and 4c

•IEC-61000-4-2ESD

30kV(Air),30kV(Contact)

•ESDprotectionofdata

linesinaccordancewith

IEC61000-4-2

•EFTprotectionofdata

linesinaccordancewith

IEC61000-4-4

•Built-instrainrelief

• Fastresponsetime:

typically less than 1.0ps

from0VtoBVmin

•600Wpeakpulsepower

capability at 10/1000μs

waveform,repetitionrate

(dutycycles):0.01%

•Hightemperature

toreflowsoldering

guaranteed:260°C/40sec

•V

Coefficient,typicalvalueis

0.1%)

•EPIsilicontechnology

•MeetMSLlevel1,per

J-STD-020C,LFmaximun

• Mattetinlead–freeplated

•HalogenfreeandRoHS

compliant

•Pb-freeE3means2nd

level interconnect is

Pb-freeandtheterminal

finishmaterialistin(Sn)

(IPC/JEDECJ-STD-

609A.01)

Applications

TVSdevicesareidealfortheprotectionofI/OInterfaces,

V

Computer,IndustrialandConsumerelectronicapplications.

Maximum Ratings and Thermal Characteristics

(T

O

C unless otherwise noted)

Parameter

Symbol

Value

Unit

PeakPulsePowerDissipationat

T

(Fig.2)(Note1),(Note2))

P

PPM

600

W

PowerDissipationonInfiniteHeat

SinkatT

O

C

P

D

5.0

W

PeakForwardSurgeCurrent,8.3ms

SingleHalfSineWave(Note3)

I

FSM

100

A

MaximumInstantaneousForward

Voltageat50AforUnidirectional

Only

V

F

3.5

V

OperatingTemperatureRange

T

J

-65to150

°C

Storage Temperature Range

T

STG

-65to175

°C

Typical Thermal Resistance Junction

toLead

R

θJL

20

°C/W

Typical Thermal Resistance Junction

to Ambient

R

θJA

100

°C/W

Notes:

1.Non-repetitivecurrentpulse,perFig.4andderatedaboveT

O

CperFig.3.

2.Mountedoncopperpadareaof0.2x0.2”(5.0x5.0mm)toeachterminal.

3.Measuredon8.3mssinglehalfsinewaveorequivalentsquarewaveforunidirectional

deviceonly,dutycycle=4perminutemaximum.

SMBJ-E Series

Uni-directional

Functional Diagram

Bi-directional

Uni-directional

Cathode

Anode

RoHS

SMBJ-E Series