VS-ST1230C12K0

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Thyristors - SCRs arehigh-reliability semi-conductor components that are widely used in power control applications. Their function is to control the conduction of current and voltage when suitable trigger signals are applied.

The VS-ST1230C12K0 SCR is a unidirectional device which is designed to provide high performance in various power switching and control applications. It is a four-terminal device with an integrated gate and anode control circuit. The anode control circuit is composed of two rectifying junctions – an anode and an anode base junction – which is configured to provide a wide range of control options.

The VS-ST1230C12K0 has a voltage rating of 1200 V, a current rating of 30 A, and an operating temperature range of -40°C to +120°C. It is ideal for applications requiring low losses, fast turn-on and turn-off times and precise control characteristics. It is suitable for use in motor control, battery charging, welding, AC/DC converters and other industrial applications.

The working principle of the device is based on the PN junction diode such that when the gate current is applied, it will cause a small forward current to be driven in the anode-gate junction. The anode current begins to flow when the voltage applied at the anode terminal is higher than the gate voltage by a certain threshold known as the “breakover voltage”. As the anode current increases, the device will enter the active/conduction region and remain in that state until the current passing through the device is reduced below a certain threshold. This threshold is known as the “holding current”.

The VS-ST1230C12K0 can be easily triggered using gate signals such as those from dc and ac sources. The gate control circuit is designed to reduce the gate drive current by changing the turn-on and turn-off times. This helps to improve the device’s efficiency, reduce power dissipation, and ultimately improve the reliability of the overall application.

In summary, the VS-ST1230C12K0 SCR is a reliable and efficient device which is suitable for a wide range of power switching and control applications. Its robust design, low losses and precise control characteristics make it an ideal choice for industrial and commercial use.

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