Manufacturer Part Number
MCO25-16IO1
Manufacturer
Littelfuse
Introduction
The MCO25-16IO1 is a high-voltage Silicon Controlled Rectifier (SCR) module designed for high-efficiency power control applications.
Product Features and Performance
Single SCR module
High blocking voltage capability of 1.6 kV
Average on-state current of 31 A
RMS on-state current of 49 A
Gate trigger voltage of 1.5 V maximum
Gate trigger current of 55 mA maximum
Non-repetitive surge current of 370A (50Hz), 400A (60Hz)
Holding current of 100 mA maximum
High junction operating temperature range from -40°C to 150°C
Chassis mountable with SOT-227-4, miniBLOC package
Product Advantages
High voltage and current handling capability
Compact and reliable SOT-227-4 miniBLOC package
Suitable for various power control applications
Excellent thermal performance with chassis mount design
Long operational life with robust construction
Key Technical Parameters
Voltage - Off State: 1.6 kV
Current - On State (It(AV)) (Max): 31 A
Current - On State (It(RMS)) (Max): 49 A
Voltage - Gate Trigger (Vgt) (Max): 1.5 V
Current - Gate Trigger (Igt) (Max): 55 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 370A, 400A
Current - Hold (Ih) (Max): 100 mA
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
Constructed to handle high stress and surge current applications
Built with Littelfuse's recognized manufacturing quality and safety standards
Compatibility
Suitable for use in circuits with a supply voltage up to 1.6 kV
Application Areas
Industrial power control
Motor drives
Power supplies
Inverters
Solid-state relays
Product Lifecycle
Active product status, not reported as near discontinuation
Potential availability of replacements or upgrades in the MCO25 product family
Several Key Reasons to Choose This Product
Provides a robust solution for high-power applications
Designed for high operational life under tough conditions
Optimized for easy mounting with minimal footprint
Offers a balanced performance of current handling and triggering sensitivity
Manufactured by Littelfuse, a trusted leader in circuit protection
Availability of technical support and documentation for design integration
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