BZW50-39 - STMicroelectronics

Manufacturer Part Number

BZW50-39

Manufacturer

stmicroelectronics

Introduction

The BZW50-39 is a high-power Transient Voltage Suppressor (TVS) diode designed for protecting electronic circuits from voltage spikes and surges.

Product Features and Performance

TVS Diode with Zener type voltage suppression

Single unidirectional channel

Standoff voltage of 39V and minimum breakdown voltage of 43.3V

Clamps voltage at a maximum of 90V @ Ipp

Can handle peak pulse current of 667A (8/20µs)

Offers peak pulse power of 5000W (5kW) for reliable protection against high energy transients

Features a large capacitance of 4800pF at 1MHz for effective noise suppression

Product Advantages

Provides robust surge and spike protection in electronic circuits

High power capacity ensures protection against severe electrical transients

Minimal design impact due to its through-hole, axial R-6 package

Suitable for a wide range of general-purpose applications

Key Technical Parameters

Voltage Reverse Standoff (Typ): 39V

Voltage Breakdown (Min): 43.3V

Voltage Clamping (Max) @ Ipp: 90V

Power Peak Pulse: 5000W (5kW)

Current Peak Pulse (10/1000µs): 667A (8/20µs)

Capacitance @ Frequency: 4800pF @ 1MHz

Quality and Safety Features

Engineered and manufactured by stmicroelectronics, a leader in semiconductor devices, ensuring reliability and performance.

Compliant with industry standards for TVS diodes, ensuring safety and quality.

Compatibility

Universal compatibility for general purpose applications due to through-hole mounting and axial package.

Application Areas

General purpose voltage surge protection in a wide range of electronic circuits.

Suitable for consumer electronics, telecommunications, industrial applications, and more.

Product Lifecycle

Currently active product with no known discontinuation in the near future.

Availability of replacements or upgrades is maintained by stmicroelectronics for future requirements.

Several Key Reasons to Choose This Product

High peak pulse power capacity (5kW) provides superior protection against transients.

Large capacitance capability allows for effective suppression of EMI and RFI noise.

Reliable performance backed by stmicroelectronics, a global leader in semiconductor technology.

Versatile use across various applications due to general-purpose design.

Ready availability and ongoing support due to its active product status.