Manufacturer Part Number
VVZ175-12IO7
Manufacturer
littelfuse
Introduction
Thyristors SCR module designed for high power control and regulation
Product Features and Performance
Three-phase bridge structure combining SCRs and diodes
High off-state voltage of 1.2 kV ideal for voltage regulation
On-state current up to 167 A (average) and 89 A (RMS)
Gate trigger voltage and current are 1.5 V and 100 mA, respectively
Robust surge current capabilities with Itsm up to 1500A/1600A for 50/60Hz
Holding current specified at a maximum of 200 mA
Thermal performance with an operating temperature range of -40°C to 125°C
Product Advantages
Integration of SCRs and diodes for efficient design
High current and voltage capabilities
Compact form factor for chassis mount
Stable performance in harsh temperature conditions
Key Technical Parameters
Voltage - Off State: 1.2 kV
Current - On State (It (AV)) (Max): 167 A
Current - On State (It (RMS)) (Max): 89 A
Voltage - Gate Trigger (Vgt) (Max): 1.5 V
Current - Gate Trigger (Igt) (Max): 100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 1500A, 1600A
Current - Hold (Ih) (Max): 200 mA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Built to handle significant voltage and current stress
Designed for reliable performance in industrial applications
Robust surge current handling capacity for safety and longevity
Compatibility
Tailored for use in three-phase bridge circuits
Chassis mount design for integration into various applications
Application Areas
AC/DC motor drives
Power converters and inverters
Rectification for power supplies
AC power control systems
Industrial automation
Product Lifecycle
Product Status: Active
As of current knowledge, no discontinuation notice, replacements, or upgrades specified
Several Key Reasons to Choose This Product
High current and voltage ratings for demanding applications
Integrated SCR and diode bridge simplifies circuit design
Durable and capable of operating in extreme temperatures
Surge current protection supports reliability and longevity
Trusted manufacturer with a reputation for quality in semiconductor devices
