Manufacturer Part Number
MCC44-16IO8B
Manufacturer
Littelfuse
Introduction
Silicon Controlled Rectifier (SCR) Module designed for various power control and switching applications.
Product Features and Performance
Series Connected SCRs
Module package offering compact design
High voltage capability—1.6kV
High surge current capacity—1150A / 1230A
Gate trigger voltage of up to 1.5V for reliable gate activation
Chassis Mount package for secure installation
Product Advantages
Optimized for high average current—51A continuous, 80A RMS
Improved thermal performance with -40°C to 125°C operating temperature range
RoHS compliant and lead-free for environmental conformity
Key Technical Parameters
Voltage - Off State: 1.6kV
Current - On State (It (AV)) (Max): 51A
Current - On State (It (RMS)) (Max): 80A
Voltage - Gate Trigger (Vgt) (Max): 1.5V
Current - Gate Trigger (Igt) (Max): 100mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 1150A, 1230A
Current - Hold (Ih) (Max): 200mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Built with robust design to withstand harsh conditions
Series connection enhances reliability
High surge capability for tough applications
Compatibility
TO-240AA package compatible with various chassis mount setups
Application Areas
Motor control
Industrial power supplies
Solid-state relays
Lighting control systems
Heavy-duty power electronics applications
Product Lifecycle
Active product status, not nearing discontinuation
Continued support and availability assured
Several Key Reasons to Choose This Product
High reliability in extreme temperatures from -40°C to 125°C
Increased current and voltage handling for demanding applications
Compact design offers improvement in power density
Broad compatibility with motor control and power supply designs
Versatile range of surge current ratings for protection against unexpected surges
High-quality manufacturing standards of Littelfuse
Continued product support and lifecycle stability
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