Manufacturer Part Number
VWO140-12IO1
Manufacturer
Littelfuse
Introduction
Thyristor SCR (Silicon Controlled Rectifier) Module for power control applications
Product Features and Performance
Three-phase controller structure with all SCRs
Six Silicon Controlled Rectors in the module
Designed for high voltage and current applications
Optimized for phase control in power conversion
Product Advantages
Integrated module design simplifies installation
Robust performance in challenging environments
Suitable for high current applications, offering improved thermal management
Key Technical Parameters
Voltage - Off State: 1.2 kV
Current - On State (It (AV)) (Max): 46 A
Current - On State (It (RMS)) (Max): 101 A
Voltage - Gate Trigger (Vgt) (Max): 1.5 V
Current - Gate Trigger (Igt) (Max): 100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 1150A, 1240A
Current - Hold (Ih) (Max): 200 mA
Operating Temperature Range: -40°C to 125°C (TJ)
Quality and Safety Features
High surge current capabilities ensure reliability in applications
Built to withstand temperature extremes
Compatibility
Designed for chassis mount applications
Fits in a standard module package
Application Areas
Industrial power equipment
Motor drives and controls
Power supplies and conversion systems
Heavy-duty power control applications
Product Lifecycle
Obsolete status, not recommended for new designs
Alternatives or next-generation products should be considered
Several Key Reasons to Choose This Product
Exceptional surge current capability supports demanding applications
Suitable for a range of industrial tasks due to its high voltage and current ratings
Reliable operation within a broad temperature spectrum
Engineered by Littelfuse, a trusted leader in circuit protection
Offers robust phase control capabilities for complex power systems
