Manufacturer Part Number
51MT120KB
Manufacturer
Vishay General Semiconductor – Diodes Division
Introduction
High-power three-phase bridge rectifier diode
Designed for industrial, commercial, and automotive applications
Product Features and Performance
High average forward current rating of 55A
Peak reverse voltage rating of 1.2kV
Wide operating temperature range of -40°C to 125°C
Robust chassis mount package for secure installation
Product Advantages
High power handling capability
Reliable performance in demanding environments
Efficient three-phase rectification
Key Technical Parameters
Average Rectified Current (Io): 55A
Peak Reverse Voltage (VRRM): 1.2kV
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
RoHS non-compliant
Manufactured in standard packaging (MTK)
Compatibility
Suitable for industrial, commercial, and automotive applications requiring three-phase rectification
Application Areas
Industrial controls
Power supplies
Motor drives
Welding equipment
Battery chargers
Product Lifecycle
This is an established product and is not nearing discontinuation
Replacement or upgraded models may be available from the manufacturer
Key Reasons to Choose This Product
High power handling capability
Reliable performance in demanding environments
Efficient three-phase rectification
Wide operating temperature range
Robust chassis mount package for secure installation
