Manufacturer Part Number
VWO40-12IO7
Manufacturer
littelfuse
Introduction
The VWO40-12IO7 is a thyristor SCR module designed for high-performance control in three-phase power circuits.
Product Features and Performance
Integrates 6 SCRs for 3-phase control
Capable of blocking voltages up to 1.2kV
On-state current (It (AV)) capability of up to 18A
RMS on-state current (It (RMS)) up to 29A
Low gate trigger voltage (Vgt) of 1V for efficient switching
Gate trigger current (Igt) of 100mA
High surge current ratings of 400A (50Hz) and 450A (60Hz)
Hold current (Ih) of up to 150mA
Product Advantages
High voltage and current handling capabilities
Efficient and reliable switching performance
Durable design suitable for harsh environmental conditions
Easy to mount chassis design
Key Technical Parameters
Voltage Off State: 1.2 kV
Current On State (It (AV)) (Max): 18 A
Current On State (It (RMS)) (Max): 29 A
Voltage Gate Trigger (Vgt) (Max): 1 V
Current Gate Trigger (Igt) (Max): 100 mA
Current Non Rep. Surge 50, 60Hz (Itsm): 400A, 450A
Current Hold (Ih) (Max): 150 mA
Operating Temperature: -40°C to +125°C
Quality and Safety Features
Designed to withstand high surge currents
Operates effectively in a broad temperature range for increased durability
Encased in a rugged module for added protection against environmental challenges
Compatibility
Suitable for use in three-phase power control applications
Compatible with a wide range of heat sinks for improved thermal management
Application Areas
Industrial motor control
HVAC systems control
Power supplies and conversions
Lighting control systems
Product Lifecycle
The product status is currently active
No indication of discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
Robust handling of high power and voltage, ideal for industrial applications
Efficient control with low gate trigger requirements, reducing overall power loss
Rugged design ensures reliability even in harsh conditions
Wide compatibility and application areas, offering versatile use
Active product lifecycle status ensures ongoing support and availability
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