VHO55-14IO7 - IXYS

Manufacturer Part Number

VHO55-14IO7

Manufacturer

littelfuse

Introduction

The VHO55-14IO7 is a bridge, single-phase SCR/Diode module designed for power control applications.

Product Features and Performance

Integrates 2 SCRs and 2 Diodes in a single module for efficient power control.

Capable of blocking voltage up to 1.4 kV.

Supports on-state current (It (AV)) up to 53 A.

Low gate trigger voltage (Max 1.5 V) and current (Max 100 mA).

High surge current capabilities (Itsm): 550A (50Hz), 600A (60Hz).

Hold current (Ih) of up to 200 mA.

Operates across a wide temperature range: -40°C to 125°C.

Product Advantages

High integration contributes to simplified circuit design.

Robust surge current capability enhances reliability under stress conditions.

Wide operating temperature range ensures performance stability in varied environmental conditions.

Key Technical Parameters

Voltage Off State: 1.4 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

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

High reliability and durability designed for challenging industrial applications.

Compliance with safety standards for electrical and thermal performance.

Compatibility

Usable in a range of power control circuits thanks to its versatile electrical characteristics.

Chassis mount configuration (FO-T-A) facilitates integration into existing hardware.

Application Areas

AC/DC motor control

Power supplies

Heating control systems

Industrial automation

Product Lifecycle

Obsolete status indicates that the product is nearing the end of its life cycle, with potential limited availability.

Users are advised to check for direct replacements or upgraded models.

Several Key Reasons to Choose This Product

High surge current capacity provides robustness against power spikes.

The integrated SCR/Diode configuration offers compactness and efficiency.

Wide operating temperature range for reliability in extreme conditions.

Obsolescence status necessitates consideration for future-proof designs but may still be suitable for existing applications requiring specific module capabilities.