Manufacturer Part Number
MCC44-08IO1B
Manufacturer
Littelfuse
Introduction
MCC44-08IO1B is designed for optimal control in power electronics, featuring a robust series structure with superior performance in voltage and current handling.
Product Features and Performance
Series Connection of all SCRs
Supports up to 800V off-state voltage
On-state current reaching 51A (AV) and 80A (RMS)
Peak gate trigger voltage and current are 1.5V and 100mA respectively
Surge current capability of 1150A (50Hz) and 1230A (60Hz)
Hold current up to 200mA
Engineered for operation between -40°C to 125°C
Product Advantages
High voltage and current capabilities
Reliable performance at extreme temperatures
Robust surge current management
Key Technical Parameters
Voltage Off State: 800 V
Current On State (It (AV)) (Max): 51 A
Current On State (It (RMS)) (Max): 80 A
Voltage Gate Trigger (Vgt) (Max): 1.5 V
Current Gate Trigger (Igt) (Max): 100 mA
Current Non Rep. Surge 50, 60Hz (Itsm): 1150A, 1230A
Current Hold (Ih) (Max): 200 mA
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Rigorous testing for extreme temperature resilience
High surge current tolerance ensuring safe operation
Compatibility
Chassis mount for easy integration
TO-240AA package compatible with various hardware setups
Application Areas
Power supply units
Motor control systems
Industrial power management
High power switching applications
Product Lifecycle
The product status is active
Continuously supported with no current plans for discontinuation
Several Key Reasons to Choose This Product
High reliability in voltage handling up to 800V
Able to manage considerable surge currents of over 1200A
Durable and consistent performance across a wide temperature range
Suitable for rigorous industrial applications due to robust build and mounting compatibility
Continual manufacturer support ensuring long-term usability
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