MCC56-18IO1B - IXYS

Manufacturer Part Number

MCC56-18IO1B

Manufacturer

littelfuse

Introduction

Thyristor SCR module designed for high voltage switching and phase control applications.

Product Features and Performance

Series Connected SCRs for enhanced voltage handling

Dual SCR configuration

Capable of handling 1.8 kV off-state voltage

On-state current rating of 64 A average and 100 A RMS

Gate trigger voltage and current of 1.5 V and 100 mA respectively

High surge capability with Itsm of 1500A at 50Hz and 1600A at 60Hz

Hold current of 200 mA for stable operation

Thermal operating range from -40°C to 125°C

Chassis mount facilitates effective heat dissipation

Product Advantages

Robust design suitable for industrial applications

High voltage and current handling improve system reliability

Integrated dual SCR structure reduces component count

High surge current rating ensures durability against spikes and surges

Long operating temperature range for versatility in various environments

Key Technical Parameters

Voltage - Off State: 1.8 kV

Current - On State (It (AV)) (Max): 64 A

Current - On State (It (RMS)) (Max): 100 A

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

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

Current - Non Rep. Surge 50, 60Hz (Itsm): 1500A, 1600A

Current - Hold (Ih) (Max): 200 mA

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

Quality and Safety Features

Complies with international standards for thyristors

High switching capability for reliable operation

Designed for high surge current tolerance

Compatibility

Compatible with chassis mount setup

TO-240AA package for standardized mounting

Suitable for series connection in high voltage circuit configurations

Application Areas

Industrial motor controls

Power supplies

Solid-state relays

Inverters

Soft starters

Heating applications

Product Lifecycle

Active product status with littelfuse support

Part of MCC56 series with potential for replacements or upgrades

Key Reasons to Choose This Product

Industrial-grade component from an established manufacturer

High voltage and current ratings for demanding applications

Dual SCR design simplifying circuit architecture

Excellent surge protection characteristics

Wide operating temperature for flexibility in harsh conditions

Documented reliability in long-term industrial settings