VS-ST303C04LFL0

Current - Hold (Ih) (Max):	600mA
Base Part Number:	ST303C*L
Supplier Device Package:	TO-200AB (E-Puk)
Package / Case:	TO-200AB, E-PUK
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 125°C
SCR Type:	Standard Recovery
Current - Non Rep. Surge 50, 60Hz (Itsm):	7950A, 8320A
Current - Off State (Max):	50mA
Series:	--
Current - On State (It (RMS)) (Max):	995A
Current - On State (It (AV)) (Max):	515A
Voltage - On State (Vtm) (Max):	2.16V
Current - Gate Trigger (Igt) (Max):	200mA
Voltage - Gate Trigger (Vgt) (Max):	3V
Voltage - Off State:	400V
Part Status:	Active
Packaging:	Bulk

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Thyristors, also known as silicon controlled rectifiers (SCRs), are electronic devices that act as an electronic switch. The VS-ST303C04LFL0 is a single-phase bidirectional thyristor module produced by Vishay Semiconductors. This device is used in a wide range of applications including motor speed control, AC solid-state switching, lamp dimmers, and power supplies.The VS-ST303C04LFL0 module includes two thyristors in parallel, each with an integrated hold-off diode. When the control voltage is applied to the gate of the device, the SCR turns on and current flows through the load. Once on, the device will remain in a conducting state until the control voltage is removed. The internal diode acts as protection against voltage spike generated by the load when current is stopped.The working principles of the VS-ST303C04LFL0 are based on the use of a gate current to control the conduction state of the thyristor. When a forward gate current is applied along with the anode voltage, the thyristor turns on, allowing current to flow. When the control current is removed, the device will remain in a conducting state even if the anode voltage is removed. To turn off the device, a reverse gate current must be applied. This will cause the device to go back to its non-conducting state.The VS-ST303C04LFL0 module is a great solution for applications that require high performance and reliability. It can control currents up to 30A and can be used in AC and DC circuits. The device is able to dissipate up to 150W of power and its heat dissipation characteristics are designed to maximize thermal efficiency. Additionally, the VS-ST303C04LFL0 has a wide operating temperature range and can be used in temperatures ranging from -40°C to +85°C.The VS-ST303C04LFL0 thyristor module is ideal for a wide range of applications, including motor speed control, AC solid-state switching, lamp dimmers, and power supplies. This device is able to operate reliably and efficiently in temperatures ranging from -40°C to +85°C and is able to control currents up to 30A. Through its integrated hold-off diode, it is also able to provide additional protection against voltage spikes generated by the load. The VS-ST303C04LFL0 is a great solution for applications requiring high performance and reliability.

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