Document Number: 89433

For technical questions within your region, please contact one of the following:

www.vishay.com

Revision: 18-May-11

1

This document is subject to change without notice.

SMC3K22CA thru SMC3K78CA

Vishay General Semiconductor

New Product

TYPICAL APPLICATIONS

Use in sensitive electronics protection against voltage

transients induced by inductive load switching and lighting

on ICs, MOSFET, signal lines of sensor units for consumer,

computer, industrial, automotive and telecommunication.

FEATURES

• Available in bi-directional polarity only

• 3000 W peak pulse power capability with a

(10/1000 μs) waveform

• Excellent clamping capability

• Very fast response time

• Low incremental surge resistance

• Meets MSL level 1, per J-STD-020, LF maximum peak of

260 °C

• Not recommended for PCB bottom side wave mounting

• AEC-Q101 qualified

• Compliant

to

RoHS

Directive

2002/95/EC

and

in

accordance to WEEE 2002/96/EC

• Halogen-free according to IEC 61249-2-21 definition

MECHANICAL DATA

Case: DO-214AB (SMC)

Molding compound meets UL 94 V-0 flammability rating

Base P/N-M3 - halogen-free, RoHS compliant, and

commercial grade

Base P/NHM3 - halogen-free, RoHS compliant, and

AEC-Q101 qualified

Terminals:

Matte

tin

plated

leads,

solderable

per

J-STD-002 and JESD 22-B102

M3 suffix meets JESD 201 class 1A whisker test, HM3 suffix

meets JESD 201 class 2 whisker test

Polarity: no marking on bi-directional types

Note

PRIMARY CHARACTERISTICS

22 V to 78 V

3000 W

150 °C

DO-214AB (SMC)

PARAMETER

SYMBOL

VALUE

UNIT

Peak pulse power dissipation with a 10/1000 μs waveform

3000

W

Peak pulse current with a 10/1000 μs waveform

See next table

A

Operating junction and storage temperature range

- 55 to + 150

°C