SMBJ28CAHE3/52 - Electro-Films (EFI) / Vishay

Manufacturer Part Number

SMBJ28CAHE3/52

Manufacturer

vishay-semi-diodes

Introduction

The SMBJ28CAHE3/52 from Vishay is a surface mount bidirectional transient voltage suppressor (TVS) diode designed primarily for automotive applications.

Product Features and Performance

Type: Zener TVS diode

Bidirectional channels: 1

Power Peak Pulse: 600W

Surface Mount DO-214AA/SMB Package

Operational Temperature range from -55°C to 150°C

AEC-Q101 Qualified

Product Advantages

Specifically designed to protect against transient voltage in automotive applications.

Capable of handling high transient power with a peak pulse power of 600W.

The bidirectional capability provides protection for circuits from reverse transient voltage.

Key Technical Parameters

Voltage Reverse Standoff (Typ): 28V

Voltage Breakdown (Min): 31.1V

Voltage Clamping (Max) @ Ipp: 45.5V

Current Peak Pulse (10/1000µs): 13.2A

Quality and Safety Features

AEC-Q101 qualified for automotive applications ensuring reliability and robustness.

High temperature endurance up to 150°C.

Compatibility

Compatible with surface-mount components for streamlined PCB design and manufacture.

Application Areas

Primarily aimed at automotive applications, suitable for overvoltage protection of sensitive automotive electronics.

Product Lifecycle

The product is discontinued at Digi-Key. Availability of replacements or upgrades should be checked with the manufacturer.

Several Key Reasons to Choose This Product

High peak pulse power capacity (600W) suitable for tough automotive environments.

Bidirectional protection features help safeguard against both directions of transient voltage.

Compliance with stringent automotive industry standards (AEC-Q101).

Broad operational temperature range suitable for diverse automotive situations.

Discontinued status increasing rarity and potential value in specific legacy applications.