SMBJ170A - Bourns Inc.

Manufacturer Part Number

SMBJ170A

Manufacturer

bourns

Introduction

The SMBJ170A is a transient voltage suppressor (TVS) diode designed for protecting electronic circuits from voltage spikes and transients.

Product Features and Performance

Zener type TVS diode offering unidirectional protection

Operates with a reverse standoff voltage of 170V

Ensures breakdown voltage is a minimum of 189V

Capable of withstanding peak pulse current of 2.2A in a 10/1000µs surge event

Provides a clamping voltage of up to 275V @ Ipp

Characterized by 600W peak pulse power capability for reliable transient voltage suppression

Features a broad operating temperature range of -55°C to 150°C

Product Advantages

High surge capability enables effective protection against voltage spikes

Unidirectional protection is ideal for DC power supply applications

Low incremental surge resistance helps in reducing power loss and improving efficiency

Suitable for high-temperature environments due to its wide operating temperature range

Key Technical Parameters

Voltage Reverse Standoff (Typ): 170V

Voltage Breakdown (Min): 189V

Voltage Clamping (Max) @ Ipp: 275V

Current Peak Pulse (10/1000µs): 2.2A

Power Peak Pulse: 600W

Quality and Safety Features

Manufactured by bourns, a reputable supplier known for quality and reliability

Compliance with stringent safety standards ensures robust protection for sensitive circuits

Compatibility

Surface mount package (DO-214AA, SMB) facilitates easy integration into various PCB designs

Suitable for general-purpose applications across diverse electronic circuits

Application Areas

Can be used in a wide array of general purpose applications including consumer electronics, automotive, telecommunications, and industrial equipment

Product Lifecycle

The product status is active, indicating that it is currently in production and not nearing discontinuation

Future replacements or upgrades may be available, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High power and surge capability ensure effective protection against severe voltage transients

Wide operating temperature range makes it suitable for demanding environments

The product's active status and support by bourns assure long-term reliability and availability

Unidirectional protection is optimized for DC circuits, providing focused and efficient suppression of transients

The device's compatibility with standard surface mount processes facilitates easy assembly and integration into various applications