Manufacturer Part Number
VKO55-12IO7
Manufacturer
Littelfuse
Introduction
The VKO55-12IO7 is a single-phase bridge SCR module designed for high voltage applications, offering efficient and reliable performance for power control.
Product Features and Performance
Bridge, Single Phase - All SCRs structure
4 SCRs integrated
Voltage - Off State is 1.2 kV
Current - On State (It (AV)) (Max) is 53 A
Voltage - Gate Trigger (Vgt) (Max) at 1.5 V
Current - Gate Trigger (Igt) (Max) of 100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm) reaches 550A, 600A
Operating Temperature ranges from -40°C ~ 125°C (TJ)
Product Advantages
Robust thermal and electrical performance
Compact and reliable module design
High surge current capability
Key Technical Parameters
Voltage - Off State: 1.2 kV
Current - On State (It (AV)) (Max): 53 A
Voltage - Gate Trigger (Vgt) (Max): 1.5 V
Current - Gate Trigger (Igt) (Max): 100 mA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Designed to withstand high surge events
Built to operate reliably in extreme temperatures
Compatibility
Compatible with chassis mount installations
Suitable for integration into various power control systems
Application Areas
Industrial motor drives
Heating applications
Power supplies
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements and upgrades available
Several Key Reasons to Choose This Product
Robust design suited for demanding applications
High maximum on-state and surge current capabilities
Flexible operating temperature range makes it suitable for a variety of environments
Direct compatibility with chassis mount setups
Long product lifecycle with support available