HFA70NH60 - Vishay General Semiconductor - Diodes Division

Manufacturer Part Number

HFA70NH60

Manufacturer

Vishay General Semiconductor – Diodes Division

Introduction

High-speed ultrafast power rectifier diode

Product Features and Performance

Extremely fast reverse recovery time of 120 ns

Low forward voltage drop of 1.5 V at 70 A

High average rectified current of 70 A

Wide operating voltage range up to 600 V

Suitable for high-frequency switching applications

Product Advantages

Faster switching and higher efficiency compared to standard diodes

Reduced power dissipation and heat generation

Improved system reliability and performance

Key Technical Parameters

Voltage DC Reverse (Vr) (Max): 600 V

Current Average Rectified (Io): 70 A

Reverse Recovery Time (trr): 120 ns

Speed: Fast Recovery =< 500ns, > 200mA (Io)

Quality and Safety Features

RoHS3 compliant

Reliable and durable construction

Compatibility

Suitable for various power electronics applications, such as power supplies, motor drives, and switching converters

Application Areas

High-frequency switching power supplies

Power factor correction circuits

Motor drives

Uninterruptible power supplies (UPS)

Welding equipment

Industrial electronics

Product Lifecycle

The HFA70NH60 is an active and widely available product.

Replacement or upgrade options may include newer, more advanced rectifier diodes from Vishay or other manufacturers.

Key Reasons to Choose This Product

Exceptional switching speed and low forward voltage drop for high efficiency

Robust design and high current handling capability

Proven reliability and performance in a wide range of power electronics applications

RoHS compliance for use in modern, environmentally-conscious electronics