Manufacturer Part Number
MCC94-22IO1B
Manufacturer
littelfuse
Introduction
Thyristor SCR module designed for high voltage switching and phase control applications.
Product Features and Performance
Series connection structure enhances voltage rating
Dual SCR configuration
Able to block voltages up to 2.2 kV
On-state current rating of up to 104 A average, 180 A RMS
High surge current capability with Itsm values of 1700A (50Hz), 1800A (60Hz)
Low gate trigger specifications with Vgt max of 1.5 V and Igt max of 100 mA
Robust holding current at max 150 mA
Operational in a wide temperature range from -40°C to 125°C
Product Advantages
Excellent voltage blocking capability
High surge current withstand
Low gate triggering power requirement
Stable operation through wide temperature ranges
Key Technical Parameters
Voltage - Off State: 2.2 kV
Current - On State (It (AV)) (Max): 104 A
Current - On State (It (RMS)) (Max): 180 A
Voltage - Gate Trigger (Vgt) (Max): 1.5 V
Current - Gate Trigger (Igt) (Max): 100 mA
Current - Non Rep. Surge 50/60Hz (Itsm): 1700A/1800A
Current - Hold (Ih) (Max): 150 mA
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Certified by applicable industry safety standards
Robust design suitable for industrial applications
Compatibility
Chassis mount design for integration into various systems
TO-240AA package compatible with standard mounting techniques
Application Areas
High-power converters
Motor controls
Industrial power supplies
UPS systems
Welding equipment
Product Lifecycle
Active status, not indicated as near discontinuation
Long-lasting performance expected
Several Key Reasons to Choose This Product
Capable of handling high voltage and current applications
Dual SCR setup enhances device functionality and performance
Ideal for industrial environments with extreme temperature variations
High reliability and safety compliance for demanding applications
Strong surge current capabilities for robust operation
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