SMC30J33A - STMicroelectronics

Manufacturer Part Number

SMC30J33A

Manufacturer

stmicroelectronics

Introduction

The SMC30J33A is a Zener TVS diode from the SMC30J series designed to protect electronic circuits from transient voltage spikes.

Product Features and Performance

Type: Zener Unidirectional TVS Diode

Forms a protective barrier against voltage spikes up to 3000W (3kW)

Surface Mount in a DO-214AB, SMC package

Handles a substantial transient peak pulse current of 56A

Breakdown Voltage of min 36.7V and a Clamping Voltage of max 53.3V

Operates efficiently between -55°C and 175°C

Product Advantages

High power dissipation capacity allows it to shield sensitive components reliably

Compact surface mount design facilitates space-saving implementation

Robust temperature range ensures performance stability in extreme conditions

Key Technical Parameters

Reverse Standoff Voltage: 33V

Breakdown Voltage (Min): 36.7V

Clamping Voltage (Max) @ Ipp: 53.3V

Peak Pulse Power: 3000W (3kW)

Peak Pulse Current (10/1000μs): 56A

Quality and Safety Features

Manufactured by stmicroelectronics, known for high reliability and compliance with safety standards

Rigid testing ensures durability and performance under stress

Compatibility

Compatible with general electronic circuit applications

Suitable for use in circuits requiring unidirectional transient voltage suppression

Application Areas

General Purpose

Used in consumer electronics, automotive systems, and industrial equipment to protect against voltage transients

Product Lifecycle

Status: Active

Not nearing discontinuation, with continued production and support from stmicroelectronics

Several Key Reasons to Choose This Product

High power capacity of 3kW provides robust protection against severe voltage spikes

Clamping voltage of 53.3V ensures timely intervention before damage to circuits occurs

High reliability and durability from a recognized leader in the semiconductor industry

Ability to operate in extreme temperatures makes it suitable for various challenging environments

Compact and efficient design for easy integration into various applications without occupying much space