Manufacturer Part Number
VVZB120-12IO1
Manufacturer
littelfuse
Introduction
Thyristor SCR module designed for full-wave AC control applications
Product Features and Performance
Three-phase bridge structure
IGBT with diode for efficient switching
High off-state voltage of 1.2 kV
Steady on-state current of 120 A
Low gate trigger voltage of 1.5 V
Gate trigger current of 100 mA
High surge current capability with 750A @ 50MHz
Holding current of 200 mA
Product Advantages
Robust design for heavy industrial applications
Ease of installation with chassis mount
Good thermal performance due to V2-PAK package
Efficient control for AC power systems
Key Technical Parameters
Voltage - Off State: 1.2 kV
Current - On State (It (AV)) (Max): 120 A
Voltage - Gate Trigger (Vgt) (Max): 1.5 V
Current - Gate Trigger (Igt) (Max): 100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 750A @ 50MHz
Current - Hold (Ih) (Max): 200 mA
Operating Temperature Range: -40°C ~ 150°C (TJ)
Quality and Safety Features
Designed to meet rigorous industrial standards
Provides stable performance in a wide temperature range
Compatibility
Suitable for three-phase power applications
Can be installed via chassis mount on a heat sink
Application Areas
Motor control
Industrial power supplies
AC controllers
Product Lifecycle
Obsolete status
Key Reasons to Choose This Product
High blocking voltage suitable for a variety of industrial applications
Reliable in harsh environments with operating temperatures up to 150°C
Easy to install and integrate into existing systems with chassis mount package
Good surge handling capability for demanding applications
Energy-efficient design with integrated IGBT and diode technology
