VS-ST1200C20K1

Current - On State (It (RMS)) (Max):	3080A
Supplier Device Package:	A-24 (K-Puk)
Package / Case:	TO-200AC, K-PUK, A-24
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 125°C
SCR Type:	Standard Recovery
Current - Non Rep. Surge 50, 60Hz (Itsm):	25700A, 26900A
Current - Off State (Max):	100mA
Current - Hold (Ih) (Max):	600mA
Series:	--
Current - On State (It (AV)) (Max):	1650A
Voltage - On State (Vtm) (Max):	1.73V
Current - Gate Trigger (Igt) (Max):	200mA
Voltage - Gate Trigger (Vgt) (Max):	3V
Voltage - Off State:	2kV
Part Status:	Active
Packaging:	Bulk

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Thyristors - SCRsThe VS-ST1200C20K1 is a Silicon Controlled Rectifier (SCR) which is classified as part of the Thyristor (SCR) family. The Thyristor family of semiconductor devices functions as electrically operated switches, specifically for the purpose of controlling and/or regulating electricity flow. The VS-ST1200C20K1 SCR has a wide range of applications and one of the main ones being the control of large amounts of power. Its simple but rugged construction makes it ideal for use in a variety of power regulation applications, including industrial, HVAC and medical. The VS-ST1200C20K1 SCR has a peak off-state blocking voltage of 1200 VmA, maximum current of 20A and a minimum holding current of 10mA. Additionally, the VS-ST1200C20K1 is a high frequency switch with a very low turn-off time of 0.5ns. The basic operating principle of the VS-ST1200C20K1 SCR is that when voltage is applied to its gate, electrons are used to push its contacts into a conduction state. This current flow then continues until the applied voltage is removed or the SCR’s current threshold is exceeded. In this conduction state, there is a voltage drop across the device – which is the voltage difference between the anode and the cathode. This voltage drop is referred to as the Vceo, or holding voltage. The main advantage of the VS-ST1200C20K1 SCR is its ability to control high current with minimal current flow in the control circuit. This results in a high efficiency of power consumption as only a small amount of power is used to maintain the SCR\'s conductivity. Additionally, the VS-ST1200C20K1 SCR can also be used in applications where high voltage needs to be applied to the load without sparking or arcing. When using the VS-ST1200C20K1 SCR, it is important to remember that the SCR must always be connected in-line between the power source and the load. This ensures that the current flow is always being controlled and any excessive current is diverted away from both the source and the load. Additionally, the current and voltage limits of the SCR must be followed to ensure the proper usage of the device. In conclusion, the VS-ST1200C20K1 is an efficient SCR for control and management of high current loads. Its features and functions make it ideal for a wide range of applications, such as HVAC, medical and industrial applications. The main advantages of the VS-ST1200C20K1 are its wide range of application fields, minimal current consumption and its ability to control high voltage without sparking or arcing.

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