Manufacturer Part Number
MCC56-14IO1B
Manufacturer
littelfuse
Introduction
Littelfuse MCC56-14IO1B is a high-power series-connected SCR module designed for robust performance in applications requiring controlled high voltage/current rectification.
Product Features and Performance
Series Connection All SCRs architecture
Dual SCR module design
4 kV off-state voltage capability
64 A average on-state current (It (AV))
100 A RMS on-state current (It (RMS))
5 V max gate trigger voltage (Vgt)
100 mA max gate trigger current (Igt)
High surge current capabilities with 1500A (50Hz) and 1600A (60Hz) non-repetitive surge current (Itsm)
200 mA max holding current (Ih)
TO-240AA package ideal for chassis mount
Operating temperature range from -40°C to 125°C (TJ)
Product Advantages
Robust surge current handling for tough applications
High thermal performance and reliability
Suitable for high voltage operation
Easy to mount and integrate into various systems
Wide operating temperature range for flexibility in different working environments
Key Technical Parameters
Voltage Off State: 1.4 kV
Current On State (It (AV)) (Max): 64 A
Current On State (It (RMS)) (Max): 100 A
Voltage Gate Trigger (Vgt) (Max): 1.5 V
Current Gate Trigger (Igt) (Max): 100 mA
Current Hold (Ih) (Max): 200 mA
Quality and Safety Features
High surge capability for safety in high fault conditions
Stability across a wide temperature range ensures consistent performance
Compatibility
Compatible with chassis mount set-ups
Can be used in various high-power applications requiring SCR technology
Application Areas
Industrial motor drives
Power supplies
Soft starters
Solid-state relays
UPS systems
Welding equipment
Product Lifecycle
Active product status, not nearing discontinuation
Availability of replacements or upgrades can be checked with littelfuse support
Several Key Reasons to Choose This Product
Trusted manufacturer with a reputation for high-quality components
High off-state voltage and current ratings suitable for rigorous applications
Excellent surge current handling capability enhances reliability
Low gate trigger values which facilitate easy control
Built to withstand harsh industrial conditions
Designed for easy installation and maintenance