Manufacturer Part Number
VHF28-08IO5
Manufacturer
littelfuse
Introduction
Thyristor SCR module designed for high-voltage, phase-controlled applications.
Product Features and Performance
Bridge, Single Phase SCR/Diode configuration
Current rating of 28A
800V off-state voltage
Gate trigger voltage of up to 1V
65mA gate trigger current
Surge capability up to 330A
Chassis mount package, enhancing heat dissipation
Product Advantages
High surge current withstand capability
Compact module for easy installation
Robust operation in high-voltage applications
Durable construction suitable for industrial environments
Key Technical Parameters
2 SCRs and 2 Diodes
28A on-state current (Max)
800V off-state voltage
1V gate trigger voltage (Max)
65mA gate trigger current (Max)
300A/330A non-repetitive surge current (Itsm)
100mA holding current (Max)
-40°C to 125°C operating temperature
Quality and Safety Features
Designed to handle repetitive voltage surges
Thermal and mechanical stress resistance
Compliance with industrial safety standards
Compatibility
Suitable for single-phase bridge circuits
Can be utilized in various AC power control applications
Application Areas
Motor control
Lighting control
Heating regulation
Power supply management
Product Lifecycle
Obsolete status
Limited availability; users may need to seek replacements or upgrades
Key Reasons to Choose This Product
Reliable high-voltage operation
Consistent performance in industrial settings
High current and surge handling capacities
Versatility across multiple applications
Built by littelfuse, a trusted manufacturer in circuit protection products
VHF28-12NOIGBT Module