SMCJ33CA-TR - STMicroelectronics

Manufacturer Part Number

SMCJ33CA-TR

Manufacturer

STMicroelectronics

Introduction

The SMCJ33CA-TR is a TRANSIL™ series TVS diode designed for transient voltage suppression.

Product Features and Performance

Bidirectional transient voltage suppression

Zener type TVS diode

Surface mountable in DO-214AB, SMC package

Designed for transient overvoltage protection

Able to handle peak pulse power up to 1500W (1.5kW)

Capable of withstanding peak pulse currents up to 143A

Operating temperature range from -55°C to 150°C

Product Advantages

High surge capability

Low leakage current

Fast response time to transient overvoltages

Compact DO-214AB, SMC package suitable for high density PCB layouts

Key Technical Parameters

Voltage - Reverse Standoff (Typ): 33V

Voltage - Breakdown (Min): 36.7V

Voltage - Clamping (Max) @ Ipp: 69.7V

Current - Peak Pulse (10/1000µs): 143A

Power - Peak Pulse: 1500W (1.5kW)

Quality and Safety Features

Meets IEC standards for transient voltage suppression

Robust design to ensure long-term reliability

Compatibility

Compatible with other surface mount components and typical PCB manufacturing processes

Application Areas

General electronics

Consumer electronics

Industrial systems

Telecommunications

Product Lifecycle

Active status, not near discontinuation

Availability of replacements and potential upgrades generally supported by manufacturer

Several Key Reasons to Choose This Product

Features robust transient voltage suppression capabilities

Suitable for a wide range of applications

Can protect sensitive electronics from voltage spikes and surges

Presence in active status ensures ongoing manufacturer support

Offers a high level of performance in a small footprint package

STMicroelectronics' reputation for quality and reliability