Manufacturer Part Number
VWO50-14IO7
Manufacturer
littelfuse
Introduction
The VWO50-14IO7 is a thyristor SCR module designed for high voltage, phase-controlled applications.
Product Features and Performance
3-Phase Controller - All SCRs configuration
Six integrated SCRs
High off-state voltage of 1.4 kV
Continuous on-state current up to 23 A (average) and 36 A (RMS)
Gate trigger voltage maximum of 1 V
Gate trigger current maximum of 100 mA
Non-repetitive surge current of 520 A at 50 Hz and 560 A at 60 Hz
Holding current maximum of 150 mA
Operates efficiently in temperatures ranging from -40°C to 125°C
Product Advantages
Robust surge current handling capacity
Optimized for high reliability and durability under extreme conditions
Efficient thermal management with chassis mount setup
Key Technical Parameters
Voltage - Off State: 1.4 kV
Current - On State (It (AV)) (Max): 23 A
Current - On State (It (RMS)) (Max): 36 A
Voltage - Gate Trigger (Vgt) (Max): 1 V
Current - Gate Trigger (Igt) (Max): 100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 520A, 560A
Current - Hold (Ih) (Max): 150 mA
Operating Temperature: -40°C ~ 125°C
Mounting Type: Chassis Mount
Quality and Safety Features
Built to withstand high surge currents and temperature variations
Compliance with international safety standards for phase control applications
Compatibility
Designed for integration into 3-phase high voltage controlled environments
Application Areas
Industrial motor drives
HVAC systems
Power regulation systems
Power conversion
Product Lifecycle
Active status, with continuous manufacturer support
Not nearing discontinuation
Replacements or upgrades readily available through littelfuse product range
Several Key Reasons to Choose This Product
High voltage and current handling capabilities for robust industrial applications
Engineered for reliability across a wide range of operational temperatures
Effective surge protection features enhance device longevity
Compact module form suited for space-sensitive installations
Dependable performance with littelfuse's robust product support and lifecycle management
