Manufacturer Part Number
VHFD16-14IO1
Manufacturer
littelfuse
Introduction
The VHFD16-14IO1 is a module of Thyristors SCR designed for high power control.
Product Features and Performance
Bridge, Single Phase - SCRs/Diodes configuration
Dual SCRs combined with quadruple diodes for full-wave rectification
High off-state voltage of 1.4 kV
Reliable on-state current capacity of 16 A
Low gate trigger voltage and current, 1 V and 65 mA respectively
Robust surge current capability with 150A (50Hz) and 170A (60Hz)
Product Advantages
High voltage and current handling capability
Compact and versatile module for both control and rectification
Efficient thermal management with chassis mount design
Key Technical Parameters
Voltage - Off State: 1.4 kV
Current - On State (It (AV)) (Max): 16 A
Voltage - Gate Trigger (Vgt) (Max): 1 V
Current - Gate Trigger (Igt) (Max): 65 mA
Current - Non Rep. Surge 50/60Hz (Itsm): 150A/170A
Current - Hold (Ih) (Max): 100 mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
High surge current handling reduces risk of damage under overload conditions
Robust operating temperature range ensuring reliability in extreme conditions
Compatibility
Mounting Type: Chassis Mount
Package / Case: V1A-PAK compatible with similar footprint modules
Application Areas
AC/DC power control
Motor controllers
Power converters and inverters
Industrial power supplies
Product Lifecycle
Active product status, not indicated as nearing discontinuation
Ongoing support for replacements and upgrades likely available
Several Key Reasons to Choose This Product
Reliable high-voltage and high-current operation
Flexible and efficient for power control and rectification
Low gate trigger requirements facilitating easier control
Strong surge capability enhancing durability
Suitable for a wide range of industrial applications
Backed by quality assurance from reputable manufacturer littelfuse
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