VSKH250-04

Current - On State (It (RMS)) (Max):	555A
Base Part Number:	KH250
Package / Case:	3-MAGN-A-PAK™
Mounting Type:	Chassis Mount
Operating Temperature:	--
Current - Hold (Ih) (Max):	500mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	8500A, 8900A
Current - Gate Trigger (Igt) (Max):	200mA
Voltage - Gate Trigger (Vgt) (Max):	3V
Series:	--
Current - On State (It (AV)) (Max):	250A
Voltage - Off State:	400V
Number of SCRs, Diodes:	1 SCR, 1 Diode
Structure:	Series Connection - SCR/Diode
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

VSKH250-04 is a type of SCR or Thyristor Module manufactured by the International Rectifier Corporation (IRC). It is designed to be made of silicon and is used in a variety of applications that require a reliable digital switch in a very small, compact package.This device is suitable for high voltage/current applications and can easily handle loads up to 2.5 kilovolts and 2.5 kiloamperes (kVA). It is particularly useful for switching high current loads, including motors and power distribution switching.

Features

The VSKH250-04 module offers a variety of features, including the following:• Low forward voltage drop• Low on-state voltage• High voltage up to 2.5 kV and current up to 2.5 kA• High overload capability• Short circuit protection• Low leakage current• High thermal reliability• Wide operating temperature range

Application

The VSKH250-04 is widely used in a variety of applications, including industrial, commercial and residential systems. Its main application areas include power distribution, motor control, lighting control, and automotive systems.It is particularly useful in high-current motor control applications, where its robust design makes it an ideal choice for controlling high-powered motors in industrial environments.Its wide operating temperature range and short circuit protection features make it well-suited for use in a range of residential and commercial lighting applications, such as street lighting and automated lighting systems.The VSKH250-04 is also used in a range of automotive applications, primarily in motor control systems, where its low on-state voltage and overload protection features make it an ideal choice for vehicle motor control.

Working Principle

The VSKH250-04 is a type of SCR or Thyristor Module. It works on the principle of controlling the flow of electrical current through a circuit by controlling the voltage across the switch.When the switch is closed, the current flows through the circuit and is controlled by the voltage across the switch. When the switch is opened, the current stops flowing and the voltage across the switch goes back to zero.This allows for precise control of the current in a circuit and ensures that the circuit is always operating at the correct voltage levels.

Conclusion

The VSKH250-04 is a highly reliable, feature-rich SCR module that is suitable for a variety of applications. It is well-suited to motor control and power distribution applications, as well as residential and commercial lighting systems.The VSKH250-04 operates on the principle of controlling the current flow in a circuit by controlling the voltage across the switch. This allows for precise control of the current in a circuit and ensures that the circuit is always operating at the correct voltage levels.

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