T72H044564DN

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Voltage - Off State:	400V
Voltage - Gate Trigger (Vgt) (Max):	3V
Current - Gate Trigger (Igt) (Max):	150mA
Voltage - On State (Vtm) (Max):	2.3V
Current - On State (It (AV)) (Max):	450A
Current - On State (It (RMS)) (Max):	700A
Current - Off State (Max):	35mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	7500A @ 60Hz
SCR Type:	Standard Recovery
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Stud Mount
Package / Case:	SC-20, Stud
Supplier Device Package:	T-72

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Thyristors - SCRs

A Thyristor-SCR, or Silicon controlled rectifier, is a type of active power semiconductor device. It is the most commonly used thyristor, and serves a variety of applications. This article will discuss the application field and working principle of the T72H044564DN Thyristors-SCR.The T72H044564DN has a voltage rating of 450V and a maximum current rating of 45A. It is used for applications such as motor speed control, lighting control, solar array in parallel connection, AC-motor control, generator applications, and UPS systems. The T72H044564DN also has low thermal resistance, meaning it has low power dissipation and higher efficiency.The working principle of the T72H044564DN is relatively simple. It has three pins: anode, cathode and gate. The anode and cathode are responsible for carrying the current, and the gate turns the device on and off. When the gate voltage rises above the anode voltage, the device turns on, allowing current to flow from the anode to the cathode. When the gate voltage is pulled back down below the anode voltage, the device turns off, similar to a transistor or MOSFET. The T72H044564DN has been designed to be triggered quickly and easily, allowing for precision timing and control. The device has no minimum gate current requirement, meaning that small pulses with short durations can be applied to the gate to turn on the device. It can also be used in high temperature environments, as it is rated to operate up to 175 degrees Celsius.The T72H044564DN also has several protection features that make it suitable for harsh environments. It has an over voltage protection feature which will turn off the device if the voltage exceeds the set limit, and an over temperature device shut down feature which will turn off the device if the temperature exceeds the set limit. It also has a peak current of 110A, providing additional protection if a large surge of current passes through the device.The T72H044564DN is designed to be compatible with today\'s circuit designs, making it a versatile and reliable thyristor-SCR for many applications. Its remarkable capabilities, protection features and simple working principle combine to make the T72H044564DN an ideal choice for motor control, solar array connection and other high voltage, high temperature applications.

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