Littelfuse SMCJ-HRA Series User Manual download pdf

Transient Voltage Suppression Diodes

TVS Diode Arrays (SPA

™

Family of Products)

Speciﬁcations are subject to change without notice.

Revised: 10/24/13

Surface Mount – 1500W > SMCJ-HRA series

SMCJ-HRA Series

SMCJ-HRA devices are ideal for the high reliability

protection of I/O Interfaces, V

bus and other vulnerable

circuits used in Telecom, Computer, Industrial and

Consumer electronic applications.

Applications

• Highreliabilitydevices

with fabrication and

assembly lots traceability

• Enhancedreliability

screening options are

available in reference to

MIL-PRF-19500. Refer to

screen process table for

more detail on screening

options

•Forsurfacemounted

applications to optimize

board space

• Lowprolepackage

• Built-instrainrelief

•

= V

@25°C x (1+αT

x (T

- 25))

(αT:TemperatureCoefcient)

• Glasspassivatedchip

junction

• 1500Wpeakpulsepower

capability at 10/1000μs

waveform, repetition rate

(duty cycles):0.01%

• Fastresponsetime:

typically less than 1.0ps

from0VtoBVmin

• Excellentclamping

capability

• Lowincrementalsurge

resistance

• TypicalI

less than 1µA

above 12V

• HighTemperature

soldering guaranteed:

260°C/40 seconds at

terminals

• Plasticpackagehas

Underwriters laboratory

ﬂammability 94V-O

•MeetMSLlevel1,per

J-STD-020, LF maximun

peakof260

°C

• Mattetinlead–freeplated

•HalogenfreeandRoHS

compliant

Features

The SMCJ-HRA High Reliability series is designed

specicallytoprotectsensitiveelectronicequipmentfrom

voltage transients induced by lightning and other transient

voltage events. These are available with a variety of up-

screening options for enhanced reliability.

Description

Parameter Symbol Value Unit

PeakPulsePowerDissipationat

=25ºC by 10/1000µs waveform

(Fig.1)(Note 1), (Note 2)

PPM

1500 W

PowerDissipationoninniteheat

sinkatT

=50

M(AV)

6.5 W

PeakForwardSurgeCurrent,8.3ms

SingleHalfSineWave(Note3)

FSM

200 A

Maximum Instantaneous Forward

Voltage at 100A for Unidirectional

only (Note 4)

3.5/5.0 V

Operating Junction and Storage

Temperature Range

, T

STG

-55 to 150 °C

Typical Thermal Resistance Junction

to Lead

uJL

15 °C/W

Typical Thermal Resistance Junction

to Ambient

uJA

75 °C/W

Notes:

1. Non-repetitive current pulse , per Fig. 3 and derated above T

= 25

C per Fig. 2.

2.Mountedoncopperpadareaof0.31x0.31”(8.0x8.0mm)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

BR

200V and V

<5.0V for V

201V.

Maximum Ratings and Thermal Characteristics

=25

C unless otherwise noted)

Agency Approvals

AGENCY AGENCY FILE NUMBER

E230531

Functional Diagram

Bi-directional

Uni-directional

Cathode

Anode

RoHS

SMCJ-HRA Series

Bi-directional

Uni-directional

1 2 3 4 5 6

Summary of Contents

Page 1 - SMCJ-HRA Series

Page 2 - TVS Diode Arrays (SPA

Page 3

Page 4

Page 5

Page 6

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