(2PCS)New CLA50E1200HB High Efficiency Thyristor SCR

Features / Advantages
● Thyristor for line frequency
● Planar passivated chip
● Long-term stability

Applications

● Softstart AC motor control

● DC Motor control

● Power converter

● AC power control

● Lighting and temperature control

1200V

50A

79A

The CLA50E1200HB is a high-performance Thyristor (SCR) manufactured by IXYS. It is specifically designed for handling high voltage and high current with high efficiency.

​Here are its key technical specifications:

​Current Rating: 50A (Average)

​Voltage Rating: 1200V

​Package: TO-247 (designed for excellent heat dissipation)

​This SCR is used in environments where heavy electrical loads need to be controlled or switched. Its primary applications are listed below:

​1. Line Rectification (AC to DC Conversion)

​Its most common use is converting 50/60 Hz AC mains supply into DC power.

​Battery Chargers: Used in large industrial battery charging systems.

​Power Supplies: Found in the front-end of Uninterrupted Power Supplies (UPS) and industrial Switch-Mode Power Supplies (SMPS).

​2. Motor Control

​It is used to control the speed and torque of industrial motors:

​Soft Starters: To gradually increase voltage to protect the motor from sudden electrical surges during startup.

​DC Motor Drives: Used where heavy DC motors require precise control.

​3. Heating & Lighting Control

​Industrial Heating: Regulating temperature in induction furnaces and heaters via Phase Control.

​Light Dimmers: Controlling the brightness of large-scale stage lighting or industrial lighting systems.

​4. Power Switching & Protection

​Static Switches: For turning AC power ON/OFF without using moving mechanical parts (solid-state switching).

• ​Crowbar Circuits: Protecting sensitive electronics from over-voltage by shorting the circuit to ground when a spike is detected.