SMTPA240 - STMicroelectronics

Manufacturer Part Number

SMTPA240

Manufacturer

STMicroelectronics

Introduction

SMPTA240 is a TVS (Transient Voltage Suppressor) Thyristor designed for surge protection.

Product Features and Performance

Single-element transient voltage suppressor

Breakover voltage of 320V

Off-state voltage of 240V

Peak pulse current of 150A (8/20µs surge test)

Capable of handling 50A (10/1000µs surge test)

Holding current (Ih) of 150mA

Low capacitance of 25pF

Surface mount configuration

Compatible with automatic pick and place equipment

Product Advantages

Effective suppression of voltage transients

High surge current handling capability

Low clamping voltage

Compact DO-214AA, SMB package

Optimized for high-density boards

Minimized power dissipation due to low on-state voltage

Key Technical Parameters

Breakover Voltage: 320V

Off State Voltage: 240V

Peak Pulse Current (8/20µs): 150A

Peak Pulse Current (10/1000µs): 50A

Holding Current (Ih): 150mA

Number of Elements: 1

Capacitance: 25pF

Mounting Type: Surface Mount

Package / Case: DO-214AA, SMB

Quality and Safety Features

Compliance with international standards for surge protection devices

Manufactured in ISO certified facilities

Robust design for long term reliability

Compatibility

Compatible with other SMB package TVS devices

Usable in various circuit designs for surge protection

Application Areas

Telecommunications

Industrial electronics

Consumer electronics

Data and signal lines protection

Product Lifecycle

Active product status

Not currently nearing discontinuation

Replacements or upgrades should be available if needed

Several Key Reasons to Choose This Product

High surge protection capabilities for sensitive circuits

STMicroelectronics reliability and performance

Wide operating voltage range suitable for multiple applications

Low capacitance preserving signal integrity

Suitable for surface mount technology enabling compact designs

Availability on Tape & Reel for automated manufacturing processes