Manufacturer Part Number
VHF55-14IO7
Manufacturer
littelfuse
Introduction
The VHF55-14IO7 is a thyristor SCR module designed for high-voltage and moderate current applications.
Product Features and Performance
Single Phase Bridge Configuration
Two SCRs and Two Diodes
High Surge Current Capability
Designed for Chassis Mount
FO-T-A Package
Product Advantages
Robust surge handling capability
Compact single phase bridge layout for simplified design
Key Technical Parameters
Voltage - Off State: 1.4 kV
Current - On State (It (AV)) (Max): 53 A
Voltage - Gate Trigger (Vgt) (Max): 1.5 V
Current - Gate Trigger (Igt) (Max): 100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 550A, 600A
Current - Hold (Ih) (Max): 200 mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Compliance with international safety standards for high-voltage components
Compatibility
Chassis mounting design suitable for various industrial applications
Application Areas
Power converters
Industrial motor drives
Battery chargers
Power supplies
Product Lifecycle
Obsolete
Possible existence of replacements or upgrades with compatible specifications
Key Reasons to Choose This Product
Superior surge current handling for reliability under stress
Suitable for high-voltage applications up to 1.4 kV
Effective for moderate current applications with an operational average current of 53 A
Optimal gate trigger characteristics for controlled switching
Wide operating temperature range catering to industrial environments
