VS-ST780C06L0

Current - On State (It (RMS)) (Max):	2700A
Supplier Device Package:	TO-200AC, B-PUK
Package / Case:	TO-200AC, B-PUK
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 125°C
SCR Type:	Standard Recovery
Current - Non Rep. Surge 50, 60Hz (Itsm):	24400A, 25600A
Current - Off State (Max):	80mA
Current - Hold (Ih) (Max):	600mA
Series:	--
Current - On State (It (AV)) (Max):	1350A
Voltage - On State (Vtm) (Max):	1.31V
Current - Gate Trigger (Igt) (Max):	200mA
Voltage - Gate Trigger (Vgt) (Max):	3V
Voltage - Off State:	600V
Part Status:	Active
Packaging:	Bulk

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Thyristors - SCRs

The VS-ST780C06L0 is a manufactured control device known as a Stud version SCR or thyristor. Specifically, it belongs to a group of devices called thyristors (or SCRs), which are often used in controlling high power applications. Thyristors are semiconductor power devices that act as a switch in a silicon-controlled rectifier (SCR) circuit. Thyristors are classified as solid-state devices, meaning they are built with advanced semiconductor materials and other components, enabling efficient and reliable operation in controlling current.

Application field

The VS-ST780C06L0 is designed for general purpose applications such as motor controllers, for regulating current or voltage, and for power switching. The device is also useful in specialty applications such as arc welding, automotive applications, or other control applications.The device is capable of switching AC power with very rapid speed, allowing current from a supply source to be shut off quickly when needed or to maintain a constant intensity (or level) of current during operation. The VS-ST780C06L0 is rated for 600V continuous DC/AC and up to 8A peak. It is also capable of controlling up to 600V/1.6A peak AC when combined with a diode.

Working principle

Thyristors are one of the most common power devices used in modern control systems. They are semiconductor devices that behave like a switch, turning on when a minimum voltage threshold is reached, and then staying on until the current is less than a certain reference value.The VS-ST780C06L0 has two electrodes, an anode and a cathode, and two gates. When a small voltage (turn-on) is applied to the gate of the device, it allows current to flow from the anode to the cathode. When the current through the device increases to a value known as the “holding current”, the gate will remain closed, allowing the current to continue flowing from the anode to the cathode. This is known as the “latching” of the thyristor.The device can then be turned off by applying a voltage to the gate that is opposite in polarity to the turn-on voltage. This will cause the gates to open again, and the current will immediately start to fall until it reaches zero. The VS-ST780C06L0 is a form of thyristor typically used in AC power control applications due to its ability to switch currents rapidly and its low power loss. The device provides the advantage of being able to turn the current on and off quickly, while also being able to maintain a certain current level during operation. The device also has a wide range of features and can be used in a variety of applications, from motor control to arc welding, power switching, and other control applications. It is easy to use and simple to set up, making it a great choice for power control.

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