MCC44-12IO8B - IXYS

Manufacturer Part Number

MCC44-12IO8B

Manufacturer

littelfuse

Introduction

The MCC44-12IO8B is a high-performance SCR (Silicon Controlled Rectifier) module designed for efficient and reliable control of electric power.

Product Features and Performance

Series Connection of 2 SCRs

Chassis Mount with TO-240AA package

Capable of handling voltages up to 1.2 kV

Supports On State Currents up to 51 A (Average) and 80 A (RMS)

Gate Trigger Voltage of up to 1.5 V

Gate Trigger Current of up to 100 mA

Non-Repetitive Surge Current upto 1150A at 50Hz and 1230A at 60Hz

Holding Current of up to 200 mA

Operational across a wide temperature range from -40°C to 125°C

Product Advantages

Enhanced power handling capability

High surge current resistance

Thermal and mechanical robustness due to chassis mount configuration

Reliable performance in a wide range of temperatures

Key Technical Parameters

Voltage Off State: 1.2 kV

Current On State (It (AV)) (Max): 51 A

Current On State (It (RMS)) (Max): 80 A

Voltage Gate Trigger (Vgt) (Max): 1.5 V

Current Gate Trigger (Igt) (Max): 100 mA

Current Non Rep. Surge 50, 60Hz (Itsm): 1150A, 1230A

Current Hold (Ih) (Max): 200 mA

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Robust packaging for enhanced thermal and structural integrity

High reliability in extreme environmental conditions

Compatibility

Compatible with various control systems for electric power thanks to flexible voltage and current specifications

Application Areas

Industrial motor control

HVAC systems

Power supplies

Electric vehicle charging stations

Product Lifecycle

Currently in active production status with no near-term discontinuation plans

Replacement and upgrade options readily available through the MCC44 series product line

Several Key Reasons to Choose This Product

Reliable control and regulation of high power

High surge current capability suitable for heavy-duty applications

Robust physical design suitable for harsh environments

Broad compatibility with various electric power systems

Long-term availability and support from the manufacturer