Manufacturer Part Number
VHF28-12IO5
Manufacturer
littelfuse
Introduction
Obsolete SCR/Diode Bridge Module providing controlled rectification
Product Features and Performance
Single-phase bridge rectifier module
Comprises 2 SCRs and 2 Diodes
Off State Voltage 1.2 kV
Product Advantages
High surge current capability
Optimized for low gate trigger current
Key Technical Parameters
On State Current (It (AV)) Max 28A
Gate Trigger Voltage (Vgt) Max 1V
Gate Trigger Current (Igt) Max 65mA
Non-Repetitive Surge Current (50/60Hz) (Itsm) 300A/330A
Holding Current (Ih) Max 100mA
Quality and Safety Features
Extended operating temperature range -40°C to 125°C
Compatibility
Mountable on chassis
Conforms to FO-F-A package standards
Application Areas
Suitable for phase control in converters
Applications in motor control and power regulation systems
Product Lifecycle
Product status labeled as Obsolete
Users should seek current alternatives or next-generation models
Several Key Reasons to Choose This Product
The module is designed for robust performance in industrial environments
Support for high non-repetitive surge currents enhances durability
Low gate trigger specifications reduce needed control power
Applicable for broad operating temperature ranges