VKO55-08IO7 - IXYS

Manufacturer Part Number

VKO55-08IO7

Manufacturer

littelfuse

Introduction

The VKO55-08IO7 is a single-phase bridge SCR module designed for high-voltage and high-current applications, suitable for a wide range of power control and rectification processes.

Product Features and Performance

Single-phase bridge structure with all SCRs

High off-state voltage of 800V

Maximum on-state current of 53A

Gate trigger voltage up to 1.5V

Gate trigger current up to 100 mA

Surge capabilities of 550A at 50Hz and 600A at 60Hz

Holding current up to 200 mA

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

Product Advantages

Robust surge handling capacity

Efficient thermal management for enhanced durability

High reliability in extreme temperature environments

Compact module suitable for space-constrained applications

Key Technical Parameters

Off-State Voltage: 800 V

On-State Current (It (AV)) (Max): 53 A

Gate Trigger Voltage (Vgt) (Max): 1.5 V

Gate Trigger Current (Igt) (Max): 100 mA

Non-Repetitive Surge Current (Itsm): 550A (50 Hz), 600A (60 Hz)

Holding Current (Ih) (Max): 200 mA

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Designed for safe and reliable operation under high surge conditions

Rigorous quality assurance procedures ensure product consistency

Compatibility

Suitable for chassis mounting

Compatible with FO-T-A case applications

Application Areas

Industrial motor control

AC power control

Rectifiers for power supplies

HVAC systems

Product Lifecycle

Current status: Active

Continually supported with no current plans for discontinuation

Several Key Reasons to Choose This Product

High voltage and current handling capabilities for demanding applications

Reliable performance in industrial and harsh environmental conditions

Comprehensive surge protection enhances longevity and safety

Variety of applications across multiple industries

Ongoing product support and availability