Manufacturer Part Number
MCC72-12IO1B
Manufacturer
Littelfuse
Introduction
High-performance SCR module designed for efficient control in power electronics.
Product Features and Performance
Series Connection - All SCRs structure
Dual SCR configuration
High off-state voltage of 1.2 kV
Robust on-state current ratings of 115 A average and 180 A RMS
Gate trigger voltage max 2.5 V
Gate trigger current max 150 mA
High surge current capability with 1700A at 50Hz and 1800A at 60Hz
Holding current max 200 mA
Temperature operation range from -40°C to 125°C
Product Advantages
High voltage and current ratings suitable for industrial applications
Compact module for space-saving installations
Low trigger currents facilitate easier control
High surge current capabilities enhance durability against transient conditions
Key Technical Parameters
Voltage - Off State: 1.2 kV
Current - On State (It(AV)) (Max): 115 A
Current - On State (It(RMS)) (Max): 180 A
Voltage - Gate Trigger (Vgt) (Max): 2.5 V
Current - Gate Trigger (Igt) (Max): 150 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 1700A, 1800A
Current - Hold (Ih) (Max): 200 mA
Quality and Safety Features
Compliant with safety standards
Reliable operation within specified temperature ranges
Compatibility
Chassis mount setup for standardized compatibility
TO-240AA package for integration in various circuit designs
Application Areas
Industrial power systems
Motor control
Power converters and inverters
Heating and lighting control
Product Lifecycle
Active status, not currently approaching discontinuation
Availability of replacements or upgrades is generally supported by Littelfuse
Several Key Reasons to Choose This Product
Robust design capable of handling high voltage and current demands
Dual SCR module offers a compact solution for power circuitry
Enhanced surge protection suitable for industrial applications
Wide operational temperature range supporting diverse environments
Ease of control with low gate trigger specifications
Reputable manufacturer with a history of reliability and performance
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