Manufacturer Part Number
MMO74-12IO6
Manufacturer
Littelfuse
Introduction
Thyristor SCR module designed for high power control
Product Features and Performance
1-Phase Controller - All SCRs configuration
2 SCRs integrated unit
Suitable for high voltage applications up to 1.2 kV
Capable of handling 34 A average and 53 A RMS on-state current
Gate trigger voltage max of 1.5 V
Gate trigger current max of 100 mA
High surge capability with non-repetitive surge currents 600A (50Hz), 640A (60Hz)
Hold current max of 100 mA
Robust operating temperature range from -40°C to 150°C
Product Advantages
High voltage rating for industrial applications
Compact and efficient 1-Phase controlling
High surge current capabilities for tougher conditions
Wide operating temperature suited for various environments
Chassis mount configuration for simple installation
Key Technical Parameters
Voltage - Off State: 1.2 kV
Current - On State (It (AV)) (Max): 34 A
Current - On State (It (RMS)) (Max): 53 A
Voltage - Gate Trigger (Vgt) (Max): 1.5 V
Current - Gate Trigger (Igt) (Max): 100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 600A, 640A
Current - Hold (Ih) (Max): 100 mA
Quality and Safety Features
Robust build for enhanced reliability
Compliance with industry safety and quality standards
Compatibility
Compatible with various chassis mount setups
Use with circuits requiring 1.2 kV off state voltage or lower
Standard package SOT-227-4, miniBLOC for compatibility with existing designs
Application Areas
Motor control
Industrial power applications
Heating controls
High power switching
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades not currently specified
Several Key Reasons to Choose This Product
Dependable high voltage handling for demanding applications
Effective control with integrated all-SCRs phase control
Built by Littelfuse, a reputable manufacturer in circuit protection
Enhanced surge current endurance useful in industrial settings
Flexible operating temperature range broadening usage scenarios
Ease of installation with chassis mounting setup
Consistency in performance with stringent quality standards
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