T72H023544DN

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Voltage - Off State:	200V
Voltage - Gate Trigger (Vgt) (Max):	3V
Current - Gate Trigger (Igt) (Max):	150mA
Voltage - On State (Vtm) (Max):	3.15V
Current - On State (It (AV)) (Max):	350A
Current - On State (It (RMS)) (Max):	550A
Current - Off State (Max):	35mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	7000A @ 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

Thyristors are semiconductor devices with three or more terminals consisting of four layers of alternating N and P-type material to form a control switch. They can be used to control the current flow in power control applications in the electronic industry.A Silicon Controlled Rectifier (SCR) is a type of thyristor, which is mainly used as a switch in AC mains power control applications such as dimmers, motor control, regulator, solenoids, etc. The SCR is a four-layer semiconductor device consisting of alternating P and N-type layers. It is especially suited for applications such as rectified AC mains power switching, as it can withstand high voltages and currents and is able to switch quickly and reliably.T72H023544DN is a type of Silicon Controlled Rectifier (SCR) which is widely used in high power AC mains applications such as motor control and regulation, as well as in power switching, over-current protection and dynamic braking circuits. The T72H023544DN is capable of handling large currents and voltages and can switch rapidly from on to off or vice-versa, making it ideal for large power control applications.The working principle of the T72H023544DN SCR is based on the principle of ‘switching’ and ‘holding’ currents. The SCR will turn ON when a positive potential is applied to its Gate terminal and a current flows through the P and N type layers, as shown in the diagram. This is referred to as the ‘Switching’ current. Once the SCR is ON, the switching current is securely maintained and the SCR remains in the ON state until the Gate is reset, or the current flowing through it is interrupted. This is referred to as the ‘Holding’ current.The applications of the T72H023544DN SCR include energy regulation, lighting control, transformer control, motor control, printing machines, heating systems, and AC/DC power conversion. It can also be used to provide over-current protection and dynamic braking systems in power applications. The SCR is also well suited for use in smelting and metalworking, combining high efficiency and low cost.In conclusion, the T72H023544DN SCR is a powerful and reliable component for AC mains power control and regulation applications. Its four-layer structure and switching capabilities make it an ideal choice for a wide range of applications from motor control to energy regulation and AC/DC power conversion. The SCR is easy to install and provides robust and reliable operation in industrial, commercial and consumer power control applications.

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