Manufacturer Part Number
MCC225-12IO1
Manufacturer
littelfuse
Introduction
Thyristor SCR module designed for high-power control and switching applications
Product Features and Performance
Series Connection - All SCRs architecture
Dual SCR module
High off-state voltage of 1.2 kV
Maximum on-state current of 221 A (average) and 400 A (RMS)
Gate trigger voltage up to 2 V
Maximum gate trigger current of 150 mA
Surge current withstand capability of 8000A (50Hz) and 8500A (60Hz)
Hold current up to 150 mA
Thermal operating range from -40°C to 140°C
Product Advantages
High surge current handling capacity
Stable triggering and hold characteristics for reliable operation
Suitable for high voltage applications
Robust thermal performance
Key Technical Parameters
Voltage - Off State: 1.2 kV
Current - On State (It (AV)): 221 A
Current - On State (It (RMS)): 400 A
Voltage - Gate Trigger (Vgt) (Max): 2 V
Current - Gate Trigger (Igt) (Max): 150 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 8000A, 8500A
Current - Hold (Ih) (Max): 150 mA
Quality and Safety Features
Reliable high power handling
Designed for robust operation in industrial environments
Compatibility
Suitable for chassis mount applications
Package / Case: Y1-CU
Application Areas
AC motor controls
Soft starters
Power supplies
UPS systems
Heavy-duty power electronics
Product Lifecycle
Status: Active (check for updates on manufacturer website for discontinuation or replacement details)
Several Key Reasons to Choose This Product
High voltage and current capabilities for demanding applications
Dual SCR for efficient space usage
Dependable thermal performance for extended use
Suitable for a wide range of industrial applications
Manufactured by littelfuse, a trusted name in circuit protection devices
