Manufacturer Part Number
VVZ24-12IO1
Manufacturer
Littelfuse
Introduction
Obsolete 3-phase bridge SCR/Diode module designed for medium current applications.
Product Features and Performance
Three SCR and three diode configuration
Supports up to 1.2 kV in off state
On-state current capability of up to 21 A (average) and 16 A (RMS)
Gate trigger voltage maximum of 1 V
Gate trigger current maximum of 65 mA
Non-repetitive surge current up to 300A (50Hz) and 320A (60Hz)
Hold current maximum of 100 mA
Product Advantages
Integrated SCR/Diode bridge simplifies circuit design
High surge current capability offers robust performance for transient conditions
Compact KAMM package suitable for chassis mounting
Key Technical Parameters
Voltage Off State: 1.2 kV
Current On State (It (AV)) (Max): 21 A
Current On State (It (RMS)) (Max): 16 A
Voltage Gate Trigger (Vgt) (Max): 1 V
Current Gate Trigger (Igt) (Max): 65 mA
Current Non Rep. Surge 50, 60Hz (Itsm): 300A, 320A
Current Hold (Ih) (Max): 100 mA
Quality and Safety Features
Design and construction provide reliable operation in industrial environments
Compatibility
The product can be used in existing applications with compatible specifications
Application Areas
AC/DC motor drives
Controlled rectifier circuits
Power supplies
Power regulation
Product Lifecycle
Product is obsolete
Replacement or upgrade options should be verified with manufacturer
Several Key Reasons to Choose This Product
High reliability for industrial applications
Suitable for medium current range applications
3-phase bridge rectification with both SCRs and diodes integrated
High surge current capacity for handling demanding conditions
Compact design for easier integration into systems
Designed by Littelfuse, a reputable manufacturer in circuit protection and power control technologies
