Manufacturer Part Number
VVZF70-14IO7
Manufacturer
littelfuse
Introduction
The VVZF70-14IO7 from littelfuse is a high-performance thyristor SCR module designed for efficient control and rectification in three-phase applications.
Product Features and Performance
Utilizes a bridge, 3-phase structure combining SCRs and diodes
Capable of managing off-state voltages up to 1.4 kV
Supports on-state currents reaching 70 A
Offers gate trigger voltage up to 1.5 V
Designed with a maximum gate trigger current of 100 mA
Provides exceptional non-repetitive surge current capabilities: 550A (50Hz), 600A (60Hz)
Includes a current hold value of 200 mA max
Operates efficiently within a wide temperature range: -40°C to 125°C
Product Advantages
Optimized for high voltage and current handling
Robust three-phase control ability
Enhanced surge current resistance
Wide operating temperature range for versatile application
Easy to mount chassis design
Key Technical Parameters
Voltage Off State: 1.4 kV
Current On State (It (AV)) (Max): 70 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
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Engineered to meet stringent safety standards
Robust thermal and electrical stability for reliability
Compatibility
Suitable for a variety of three-phase applications
Chassis mount design for ease of integration
Application Areas
Industrial automation
Motor control and drives
Power supplies
Renewable energy systems
Product Lifecycle
Currently active
No indication of nearing discontinuation
Continual support and possible future upgrades available
Several Key Reasons to Choose This Product
High voltage and current handling capabilities for demanding applications
Combination of SCRs and diodes for efficient three-phase control
Exceptional surge current resistance ensures durability and longevity
Wide operational temperature range suitable for various environments
Proven reliability and availability from a trusted manufacturer like littelfuse
