BZW50-68B - STMicroelectronics

Manufacturer Part Number

BZW50-68B

Manufacturer

STMicroelectronics

Introduction

The BZW50-68B, part of STMicroelectronics' TRANSIL™ series, is designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Product Features and Performance

Single-channel Zener TVS diode providing efficient voltage suppression.

Bidirectional protection for enhanced versatility in different circuit configurations.

High peak pulse power capability of 5000W (5kW) for effective transient voltage suppression.

Capable of handling high peak pulse current of 382A (8/20µs).

Voltage clamping at a maximum of 157V @ Ipp, minimizing the risk of damage to the protected device.

Low leakage current, ensuring minimal power loss in standby mode.

Designed for through-hole mounting, facilitating easy integration into existing circuits.

Product Advantages

High surge protection capability enhances the resilience of the protected device against electrical transients.

Bidirectional protection simplifies circuit design by eliminating the need to specify polarity.

Low capacitance allows for use in high-frequency applications without significantly impacting signal integrity.

Key Technical Parameters

Voltage Reverse Standoff (Typ): 68V

Voltage Breakdown (Min): 75.6V

Voltage Clamping (Max) @ Ipp: 157V

Current Peak Pulse (10/1000µs): 382A (8/20µs)

Power Peak Pulse: 5000W (5kW)

Capacitance @ Frequency: 1500pF @ 1MHz

Quality and Safety Features

Built to stringent quality standards for reliability and performance under extreme conditions.

Complies with relevant industry safety standards for transient voltage suppression devices.

Compatibility

Suitable for general-purpose applications requiring transient voltage suppression.

Through-hole R-6 axial package ensures compatibility with various PCB designs.

Application Areas

Industrial and consumer electronics protection

Power supply units

Telecommunication systems

Networking equipment

Product Lifecycle

Currently marked as Active, indicating ongoing production and availability.

No immediate indication of discontinuation, ensuring long-term availability for new designs and maintenance.

Several Key Reasons to Choose This Product

High power and current handling capabilities provide robust protection against severe voltage transients.

Bidirectional functionality offers flexible application in different circuit configurations.

Low capacitance value preserves signal integrity in high-frequency applications.

STMicroelectronics' reputation for reliability and quality ensures the efficacy of the protection offered.

Compatibility with general-purpose applications allows for versatile use across various electronic devices and systems.