Manufacturer Part Number
MCC72-14IO8B
Manufacturer
littelfuse
Introduction
Silicon controlled rectifier (SCR) module designed for high power control and switching applications.
Product Features and Performance
Series Connection - All SCRs
Dual SCR configuration
High voltage capability - 1.4 kV
High current rating - On State (It(AV)) Max 115 A, (It(RMS)) Max 180 A
Gate trigger voltage (Vgt) maximum of 2.5 V
Gate trigger current (Igt) maximum of 150 mA
Surge current capability - (Itsm) 1700A at 50Hz, 1800A at 60Hz
Holding current (Ih) maximum of 200 mA
Suitable for operation in temperatures ranging from -40°C to 125°C
Product Advantages
Robust module package ensuring durable and reliable performance
Suitable for high voltage and high current applications
Capable of handling surge currents effectively
Key Technical Parameters
Voltage - Off State: 1.4 kV
Current - On State (It(AV)), (It(RMS)) Max: 115 A, 180 A
Voltage - Gate Trigger (Vgt) Max: 2.5 V
Current - Gate Trigger (Igt) Max: 150 mA
Non Repetitive Surge Current (Itsm) 50/60Hz: 1700A, 1800A
Holding Current (Ih) Max: 200 mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Constructed for reliable performance in demanding environments
Compliance with applicable safety standards for electrical equipment
Compatibility
Designed to be chassis mounted in a TO-240AA package
Can be utilized in power control systems that require high current and high voltage SCR modules
Application Areas
Industrial power equipment
Motor control systems
HVAC systems
Power supplies
Power converters and inverters
Product Lifecycle
Active status, not nearing discontinuation
Components are usually available with options for replacements or upgrades if needed
Several Key Reasons to Choose This Product
Highly reliable with a robust design suited for industrial applications
Tailored for high voltage and high current scenarios, providing versatility
Excellent surge current handling capabilities to manage power spikes
Built by a reputable manufacturer, littelfuse, known for quality electronic components
Extended operating temperature range ensuring performance stability under varying conditions
Easy to integrate with existing systems due to standard chassis mount design
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