VKF55-12IO7 - IXYS

Manufacturer Part Number

VKF55-12IO7

Manufacturer

littelfuse

Introduction

Thyristor SCR module designed for high-power control and switching applications

Product Features and Performance

Integrated bridge structure, single-phase with all SCRs

High off-state voltage of 1.2 kV allows for efficient blocking of high voltages

On-state current rating of 53A for heavy-load handling

Gate trigger voltage of up to 1.5V for reliable triggering

Gate trigger current max at 100mA ensures sensitive control

High surge current capabilities with Itsm at 550A for 50Hz and 600A for 60Hz

Holding current of 200mA for stable operation

Product Advantages

Robust construction for long-term reliability

Efficient thermal management due to chassis mount design

Suitable for a wide range of temperatures, from -40°C to 125°C

Key Technical Parameters

Voltage - Off State: 1.2 kV

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

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

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

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

Current - Hold (Ih) (Max): 200 mA

Quality and Safety Features

Designed to meet stringent quality standards

Safe operation within specified parameter ranges

Constructed to handle demanding electrical environments

Compatibility

Chassis mount configuration for easy integration

FO-T-A package compatible with various heat sinks and chassis

Application Areas

Used in controlled rectifier applications

Power conversion and regulation systems

Motor drives and inverters

Industrial power supplies

Product Lifecycle

Active product status

Not reported as nearing discontinuation currently

Several Key Reasons to Choose This Product

High voltage and current handling capabilities for industrial uses

Sensitive gate trigger characteristics allowing precise control

Surge current robustness suited for applications with power spikes

Wide operating temperature range for versatile use in different environments

Reliability backed by littelfuse, a trusted manufacturer in circuit protection

Chassis mount design for secure installation and efficient heat dissipation