PESD0402-140 - Littelfuse Inc.

Manufacturer Part Number

PESD0402-140

Manufacturer

littelfuse

Introduction

The PESD0402-140 is a transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes and surges.

Product Features and Performance

Designed for transient overvoltage protection

Bidirectional channel for versatile use

Reverse standoff voltage of 14V

Clamping voltage up to 40V

Surface mount package for compact PCB design

Operates effectively over a wide temperature range of -55°C to 125°C

Product Advantages

High surge protection capability

Compact 0402 footprint for space-constrained applications

Suitable for high-speed data lines thanks to low capacitance

Enhances system reliability

Minimizes risk of damage due to electrostatic discharge and other transient events

Key Technical Parameters

Voltage Reverse Standoff (Typ): 14V

Voltage Clamping (Max) @ Ipp: 40V

Operating Temperature: -55°C ~ 125°C

Mounting Type: Surface Mount

Package/Case: 0402 (1005 Metric)

Quality and Safety Features

Built to stringent quality standards for robust performance

Aids in meeting regulatory EMC requirements

Compatibility

Ideal for Ethernet and HDMI applications

Compatible with a broad range of surface mount techniques

Application Areas

Consumer electronics

Network devices

Computer interfaces

Telecommunication systems

Product Lifecycle

Currently in active production with no indication of discontinuation

Availability of replacements or upgrades depends on manufacturer's future releases

Several Key Reasons to Choose This Product

littelfuse's reputation for reliability and product longevity

Offers protection for sensitive high-speed data lines without significant signal distortion

Versatile use with bidirectional channel protection

Low profile design suitable for modern electronic devices

Reliable operation in extreme temperatures

Readily available in Tape & Reel packaging for automated assembly processes