TT425N18KOFHPSA2

Series:	--
Packaging:	Bulk
Part Status:	Active
Structure:	Series Connection - All SCRs
Number of SCRs, Diodes:	2 SCRs
Voltage - Off State:	1.8kV
Current - On State (It (AV)) (Max):	471A
Current - On State (It (RMS)) (Max):	800A
Voltage - Gate Trigger (Vgt) (Max):	1.5V
Current - Gate Trigger (Igt) (Max):	250mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	14500A @ 50Hz
Current - Hold (Ih) (Max):	300mA
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Chassis Mount
Package / Case:	Module

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Thyristors - SCRs - Modules

Thyristors, SCRs, and Modules are three types of electrical components and components packages used to control or regulate electric current or power output in a circuit. They are all components which change the direction of the current flow in their particular target circuity, so that engineers can design and modify circuits to deliver power in specific ways.The most common type of thyristor is the silicon controlled rectifier (SCR). The thyristor SCR is an excellent choice for controlling many types of electrical circuits due to its distinctive capability to regulate the current flow with pinpoint accuracy. With an SCR, current is allowed to start flowing in one direction, and then when it is time to stop the current, the SCR turns off, which effectively stops the current from flowing. The TT425N18KOFHPSA2 is an example of a Module which incorporates an SCR. It is designed to provide a specific level of electrical power to a target circuit. It also has a built in current limiting device to precisely regulate the power output. The protection aspects of such modules are particularly useful in applications that require stringent control of the current flow, such as in high voltage circuits.In terms of operation, the basic working principle of these types of modules is relatively simple; they use a small amount of voltage to control a large amount of current. When power is applied to the Module, the voltage release acts like a “key”, switching on the internal switch. This switch will then cause current to flow, thus powering the target circuit. Once the desired power to the target circuit is established, the control voltage is removed and the current flow is cut off. Most modern modules are capable of being used in a wide variety of different application situations. They can be used to control motors, to activate signal systems, to adjust timers and even to regulate temperature. The applications are almost limitless; with the proper configuration, a module can be used to control any kind of power system. To sum up, the primary application field for the TT425N18KOFHPSA2 module is to provide control power to a target circuit, as well as provide current limiting and protection capabilities. It works by using a small voltage to switch on an internal switch and allowing power to flow to the target circuit. The module can be used in a wide variety of different ways, and is a very versatile component. With its ability to precisely control and regulate current and power output, it is an excellent choice for many different types of applications.

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