©2017 Littelfuse, Inc.

Specifications are subject to change without notice.

Revision: 01/08/18

General Purpose ESD Protection - SP1026

Description

Applications

The SP1326 back-to-back diodes are fabricated in a

proprietary silicon avalanche technology. These diodes

provide a high ESD (electrostatic discharge) protection

level for electronic equipment. The SP1326 TVS can safely

absorb repetitive ESD strikes at ±30kV (contact discharge,

IEC 61000-4-2) without performance degradation.

Additionally, each diode can safely dissipate 4A of 8/20µs

clamping voltages.

Features

• ESD, IEC 61000-4-2,

±30kV contact, ±30kV air

• EFT, IEC 61000-4-4, 40A

(5/50ns)

• Lightning, 4A (8/20µs as

defined in IEC 61000-4-5

• Low leakage current of

0.02μA (TYP) at 5V

• Space efficient

• Halogen free, Lead free

and RoHS compliant

• Moisture Sensitivity Level

(MSL -1)

• Mobile phones

• Smart phones

• Smart watches

• Tablets

• Portable navigation

components

• Portable medical

components

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.

Application Example

I/O Controller

Outside

World

P1

Case GND

Keypads

P2

IC

P3

P4

SP1026 (x4)

SP1326 15pF 30kV Bidirectional Discrete TVS

Pinout and Functional Block Diagram

1

2

SP1326

SP1326 (x4)