SMBJ20A-TR - STMicroelectronics

Manufacturer Part Number

SMBJ20A-TR

Manufacturer

STMicroelectronics

Introduction

SMBJ20A-TR is a Transient Voltage Suppressors (TVS) Diode designed by STMicroelectronics, tailored for providing robust protection against voltage transients induced by system inductive load switching or lightning.

Product Features and Performance

Unidirectional Zener diode offers precise voltage control.

Capable of handling 600W peak pulse power (10/1000µs).

Ensures protection by clamping voltage at 32.4V for peak pulse currents up to 19.4A.

Operates across a wide temperature range from -55°C to 150°C.

Designed for surface mount applications with DO-214AA (SMB) package.

Product Advantages

High transient power dissipation enhances component and circuit protection.

Robust temperature performance ensures reliability across various environments.

Minimized design footprint with surface mount package.

Unidirectional channel design simplifies circuit integration.

Key Technical Parameters

Voltage Reverse Standoff (Typ): 20V

Voltage Breakdown (Min): 22.2V

Voltage Clamping (Max) @ Ipp: 32.4V

Current Peak Pulse (10/1000µs): 19.4A

Power Peak Pulse: 600W

Operating Temperature: -55°C ~ 150°C (TJ)

Quality and Safety Features

Constructed to meet STMicroelectronics standards for quality and safety.

High peak pulse power capacity ensures protective efficacy.

Compatibility

Ideal for general-purpose applications across a variety of electronics architectures.

Surface mount design compatible with modern PCB technology.

Application Areas

General electronics

Industrial equipment

Consumer electronics

Telecommunications

Power supply circuits

Product Lifecycle

Currently marked as Active, indicating ongoing manufacturing and availability.

No noted discontinuation or replacement information, implying stable product support and availability.

Several Key Reasons to Choose This Product

High reliability and performance consistency across temperature extremes.

Robust protection capabilities with 600W peak pulse power handling.

Easy integration into existing circuit designs thanks to the unidirectional, surface mount design.

STMicroelectronics is a trusted manufacturer, ensuring product quality and support.

Versatile application across multiple industries and technology platforms.