SMF30A-HE3-08 - Vishay General Semiconductor - Diodes Division

Manufacturer Part Number

SMF30A-HE3-08

Manufacturer

vishay-semi-diodes

Introduction

The SMF30A-HE3-08 is a Zener unidirectional Transient Voltage Suppressor (TVS) diode, designed for automotive and surface mount applications.

Product Features and Performance

Zener unidirectional TVS Diode

Part of the eSMP® series

Surface Mount Technology (SMT)

Housed in a DO-219AB (SMF) package

Reverse Standoff Voltage of 30V

Breakdown Voltage at a minimum of 33.3V

Clamping Voltage of 48.4V at 4.1A peak pulse current

Pulse Power Dissipation of 200W

Capacitance of 207pF at 1MHz

Product Advantages

High thermal and pulse power dissipation capabilities

Efficient protection against voltage transients caused by system inductances,

load dump, and other surge-related events

Compact size fits easily into various circuits

Automotive grade reliability

Key Technical Parameters

Voltage - Reverse Standoff (Typ): 30V

Voltage - Breakdown (Min): 33.3V

Voltage - Clamping (Max) @ Ipp: 48.4V

Current - Peak Pulse (10/1000µs): 4.1A

Power - Peak Pulse: 200W

Capacitance @ Frequency: 207pF at 1MHz

Operating Temperature Range: -65°C to 175°C

Quality and Safety Features

Qualifies for AEC-Q101 standards for automotive reliability

ROHS compliant

Compatibility

Compatible with surface mount technology

Mountable on DO-219AB (SMF) device package

Application Areas

Designed for automotive applications and circuit protection in sensitive electronics

Product Lifecycle

Currently active

Not nearing discontinuation

Upgrades and replacements available as new generations in eSMP® series

Several Key Reasons to Choose This Product

High reliability and robustness in automotive and high-temperature environments

Capable of handling significant power surges and voltage transients

Compact and easy to include in diverse designs

AEC-Q101 qualification ensures stringent quality standards

Suitable for critical safety applications in automotive electronics