VHFD37-14IO1 - IXYS

Manufacturer Part Number

VHFD37-14IO1

Manufacturer

littelfuse

Introduction

VHFD37-14IO1 is a member of the thyristor SCR modules designed for high voltage, phase control applications.

Product Features and Performance

Bridge, Single Phase SCRs/Diodes layout

Two SCRs and four Diodes

Chassis Mount type

Voltage support up to 1.4 kV

Average on-state current is 36 A

Gate trigger voltage maximum of 1 V

Gate trigger current maximum of 65 mA

Non-repetitive surge currents 320A for 50Hz and 350A for 60Hz

Current hold maximum 100 mA

Operating temperatures range from -40°C to 125°C

Encapsulated in a V1A-PAK package

Product Advantages

High surge capability

Suitable for high temperature operations due to wide operating temperature range

Compact and rugged construction optimized for size-sensitive applications

Key Technical Parameters

Off-State Voltage: 1.4 kV

On-State Current (It (AV)) (Max): 36 A

Gate Trigger Voltage (Vgt) (Max): 1 V

Gate Trigger Current (Igt) (Max): 65 mA

Non-Repetitive Surge Current (Itsm): 320A, 350A

Holding Current (Ih) (Max): 100 mA

Operating Temperature: -40°C ~ 125°C

Package: V1A-PAK

Quality and Safety Features

Rigorous testing ensures reliability in demanding scenarios

Constructed with materials that meet high safety standards

Compatibility

Compatible with various phase control applications

Application Areas

Industrial motor drive

Heating and lighting controls

Soft starters

Power supplies

Product Lifecycle

Currently active product status

Availability assured with replacements and potential upgrades if necessary

Several Key Reasons to Choose This Product

Robust design suitable for industrial applications

High voltage capacity ensuring wide application usage

Can withstand significant thermal and electrical stress

Reliable performance confirmed by littelfuse's reputation in circuit protection technology

Long-term support and availability in the market