Manufacturer Part Number
VHF25-12IO7
Manufacturer
littelfuse
Introduction
The VHF25-12IO7 is a state-of-the-art thyristor SCR module designed for high-efficiency power control and conversion. Packaged in a compact ECO-PAC1, it integrates two SCRs and two diodes in a single-phase bridge layout, optimized for a range of industrial applications.
Product Features and Performance
Thyristor SCR module with bridge, single-phase structure
Incorporates 2 SCRs and 2 diodes
Capable of handling off-state voltages up to 1.2 kV
On-state current capacity of 32A maximum
Gate trigger voltage and current of 1.5V max and 25mA max, respectively
Surge current capacity of 200A (50Hz) and 210A (60Hz)
Hold current maximum of 50 mA
Designed to operate in environments with temperatures ranging from -40°C to 125°C
Product Advantages
High voltage and current handling capacity
Compact and robust module design
Low gate trigger energy required for activation
High surge current withstand capability enhancing reliability under stress
Wide operating temperature range accommodating various industrial environments
Key Technical Parameters
Voltage Off State: 1.2 kV
Current On State (It (AV)) (Max): 32 A
Voltage Gate Trigger (Vgt) (Max): 1.5 V
Current Gate Trigger (Igt) (Max): 25 mA
Current Non Rep. Surge 50, 60Hz (Itsm): 200A, 210A
Current Hold (Ih) (Max): 50 mA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Engineered to meet stringent quality and safety standards
Thermal and overload protection features embedded for enhanced safety
Compatibility
Suited for chassis mount installations
Compatible with a wide range of industrial control and power applications
Application Areas
Motor control
AC power control
Rectification circuits
Inverter circuits for renewable energy systems
Product Lifecycle
Currently active product status
No immediate plans for discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
High reliability and robustness for industrial applications
Exceptional performance parameters for voltage and current handling
Low triggering energy reduces power losses
Versatile application across various industrial tasks
Littelfuse's reputation for manufacturing excellence and product support
