Manufacturer Part Number
VHFD37-12IO1
Manufacturer
Littelfuse
Introduction
VHFD37-12IO1 is a thyristor SCR module designed for high voltage and current applications.
Product Features and Performance
Single-phase bridge structure combining 2 SCRs and 4 diodes
High off-state voltage of 1.2 kV
On-state current rating of 36 A
Low gate trigger voltage and current of 1 V and 65 mA respectively
High surge current capabilities of 320A (50Hz) and 350A (60Hz)
Stable operation up to 125°C
Product Advantages
Compact V1A-PAK chassis mount package
High surge current handling for robust performance
Efficient thermal management with chassis mounting
Versatile single-phase bridge configuration
Key Technical Parameters
Voltage Off State: 1.2 kV
Current On State (It(AV)) (Max): 36 A
Voltage Gate Trigger (Vgt) (Max): 1 V
Current Gate Trigger (Igt) (Max): 65 mA
Current Non Rep. Surge 50, 60Hz (Itsm): 320A, 350A
Current Hold (Ih) (Max): 100 mA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Conforms to stringent quality standards
Built-in safety features for overcurrent and overheating conditions
Compatibility
Compatible with a range of drive circuits due to low gate trigger requirements
Suitable for various high voltage, high current applications
Application Areas
Industrial power supplies
Motor control systems
Inverters and converters
Power management
Product Lifecycle
Active status with ongoing support
Not nearing discontinuation
Availability of replacements or upgrades to be confirmed by the manufacturer
Several Key Reasons to Choose This Product
Reliable high voltage and current operation from a trusted manufacturer
Optimal thermal performance with chassis mount design
Broad compatibility and applicability across industrial scenarios
Strong surge current capabilities ensuring durability under stress
Active product lifecycle ensuring long-term availability and support
VHFD37-16IO1IXYSRECT BRIDGE 1PH 1600V V1A-PAK