© 2016 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 10/11/16

General Purpose ESD Protection - SD Series

Description

Applications

The Unidirectional SD series is designed for use in

electronic equipment for low speed and DC applications. It

will protect any sensitive equipment from damage due to

electrostatic discharge (ESD) and other transient events.

The SD series can safely absorb repetitive ESD strikes

at ±30kV (contact discharge, IEC 61000-4-2) without

performance degradation and safely dissipate 30A (SD05)

of 8/20μs induced surge current (IEC61000-4-5 2nd edition)

with very low clamping voltages.

Features

• ESD, IEC61000-4-2,

±30kV contact, ±30kV air

• EFT, IEC61000-4-4, 40A

(5/50ns)

• Lightning, IEC61000-4-5,

30A (t

• Low clamping voltage

• Low leakage current

• Small SOD323 package

fits 0805 footprints

• AEC-Q101 qualified

• RoHS Compliant and

Lead Free

• Moisture Sensitivity Level

(MSL-1)

• Switches / Buttons

• Test Equipment /

Instrumentation

• Point-of-Sale Terminals

• Medical Equipment

• Notebooks / Desktops /

Servers

• Computer Peripherals

• Automotive Electronics

Pinout and Functional Block Diagram

Life Support Note:

Not Intended for Use in Life Support or Life Saving Applications

The products shown herein are not designed for use in life sustaining or life saving

applications unless otherwise expressly indicated.

SD Series 450W Discrete Unidirectional TVS Diode

1

2

Additional Information

Datasheet

Samples

Resources