Manufacturer Part Number
MCC220-16IO1
Manufacturer
littelfuse
Introduction
The MCC220-16IO1 is a Thyristor SCR module designed for high voltage and high current applications.
Product Features and Performance
Series connection of all SCRs
Two SCRs integrated within the module
Capable of blocking voltage up to 1.6 kV
On-state current capability up to 250 A (average) and 400 A (RMS)
Gate trigger voltage of 2 V maximum
Gate trigger current of 150 mA maximum
Non-repetitive surge current capability of 8500A to 9000A
Hold current of 150 mA maximum
Product Advantages
High surge current handling capability
Integrated design reduces component count
Robust operation in high temperature environments up to 140°C
Key Technical Parameters
Voltage - Off State: 1.6 kV
Current - On State (It (AV)) (Max): 250 A
Current - On State (It (RMS)) (Max): 400 A
Voltage - Gate Trigger (Vgt) (Max): 2 V
Current - Gate Trigger (Igt) (Max): 150 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 8500A, 9000A
Operating Temperature: -40°C ~ 140°C (TJ)
Quality and Safety Features
High temperature operation up to 140°C ensures reliability under thermal stress
Robust chassis mount package
Compatibility
Package / Case: Y2-DCB enables chassis mount configuration
Application Areas
Suitable for high-power switching applications in industrial electronics, motor drives, and power supplies
Product Lifecycle
Status: Obsolete
Potential need for sourcing replacements or looking into upgrade paths
Several Key Reasons to Choose This Product
High voltage and current handling capabilities make it ideal for industrial power applications
Integrated SCR design simplifies system architecture
Designed to withstand high thermal and electrical stresses
Obsolete status may appeal to specific maintenance or legacy system needs
