T500128004AQ

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Off State:	1.2kV
Voltage - Gate Trigger (Vgt) (Max):	3V
Current - Gate Trigger (Igt) (Max):	150mA
Voltage - On State (Vtm) (Max):	2.2V
Current - On State (It (AV)) (Max):	80A
Current - On State (It (RMS)) (Max):	125A
Current - Off State (Max):	10mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	1800A @ 60Hz
SCR Type:	Standard Recovery
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Chassis, Stud Mount
Package / Case:	TO-209AC, TO-94-4, Stud
Supplier Device Package:	--

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< html >< body >< h2 > Thyristors - SCRs < p > The T500128004AQ is a silicon controlled rectifier (SCR) that is often used in power control circuits. It is made up of four layers of semiconductor material with an internal gate that can be used to control the switching of the device. < h3 > Application Field < p > The T500128004AQ is a popular choice for use in applications where large amounts of power must be switched on and off, such as motor and lighting controls. It can be used to control the speed of a motor or to regulate the intensity of a lighting circuit. It is also used in power supplies, such as those for computer servers, to limit current flow. < h3 > Working Principle < p > The T500128004AQ is a four-layer p-n-p-n Thyristor. Its switching action is triggered when a signal is applied to the gate. This causes the Thyristor to switch on and remain on until it is switched off either by reducing the current flow or by removing the signal from the gate. < p > When switched on, the T500128004AQ will allow current to flow through and will block current in the reverse direction. This means that it can be used to control the direction and current flow of a circuit when used with other components. < p > The T500128004AQ is designed to remain off unless triggered by the gate. This makes it an ideal device for use in applications where the power needs to be switched on and off quickly and reliably. < / body >< / html >

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