2N1792

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Off State:	50V
Voltage - Gate Trigger (Vgt) (Max):	3V
Current - Gate Trigger (Igt) (Max):	70mA
Voltage - On State (Vtm) (Max):	2.3V
Current - On State (It (AV)) (Max):	70A
Current - On State (It (RMS)) (Max):	110A
Current - Off State (Max):	20mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	1000A @ 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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Thyristors - SCRs

Thyristors, also known as Silicon-Controlled Rectifiers (SCRs) are voltage or current triggered devices that are commonly used in power electronics for switching purposes. The term thyristor is derived from the combination of the words ‘thyratron’, which is a vacuum-tube device, and ‘transistor’. They are used in a wide variety of applications, including power conversion and control, motor control, motor drives, lighting dimmers and welders.

2N1792 Application Field and Working Principle

The 2N1792 is a four-layer metal-oxide-semiconductor (MOS) thyristor that is used in medium-power switching applications. It is a reverse-conducting thyristor (RCT) with a high voltage and high speed at moderate current ratings. It is an ideal choice for applications that require a stable and fast switching performance.The 2N1792 is capable of controlling both AC and DC currents. It is suited for applications where a fast turn-on and turn-off are required, such as motor control, welding or lighting dimmers. The device is capable of blocking voltages up to 600 V and can handle currents up to 15 A.The 2N1792 can be triggered using direct current (DC) or high frequency alternating current (AC). The current is applied to the gate terminal and the device then switches on. This is referred to as forward-blocking operation. In reverse-blocking mode, the device can be triggered by applying a voltage to the gate terminal, or by reducing the current in the main terminals.The 2N1792 has a high current triggering capability and is temperature-compensated to maintain a high switching speed over a wide temperature range. It is also protected against static overdrive damage due to its built in overvoltage protection.The 2N1792 is an ideal choice for medium-power switching applications, particularly those that require fast turn-on and turn-off times. It offers a high switching speed, low power dissipation and a wide voltage and current range. It has also been designed with protection against static overdrive damage. As a result, it is well suited for applications that require fast switching performance, such as motor control, lighting dimmers and welders.

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