SJ6012LTP

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Thyristors - SCRs are semiconductor-based switches which are triggered into operations when current or voltage passes a predetermined threshold. The SJ6012LTP is an ultra-low forward voltage thyristor, creating a single phase thyristor switch. It is capable of withstanding 6000V and delivering 35A @ 25℃.

Applications

One of the most common applications of the SJ6012LTP is in energized hard drive systems. It is also found in many household appliances, such as washing machines, dishwashers, and refrigerators. Additionally, it is utilized as a part of dimmer switches, sound systems, and medical equipment. This part is often used in air conditioning units, to control the high voltage switches. Other applications include switching power on, controlling power supplies and multiple individual control.

Working Principle

The SJ6012LTP is triggered when the forward-bias voltage, which is created when the anode and cathode of the thyristor are connected to a power supply, exceeds the minimum breakover voltage. Once this voltage is exceeded, the thyristor is turned on, allowing current to flow through the part. This can only be reversed when the current drops below the holding current, usually created by the same power supply, or by applying a reverse bias voltage across the anode and cathode.

The forward bias voltage and current is only present when the thyristor is turned on, allowing for precise control over the operation of the part. This makes it ideal for use in applications that require a high degree of accuracy and reliability, such as those found in medical equipment and appliances.

Conclusion

The SJ6012LTP is an ultra-low forward voltage thyristor, capable of withstanding very high voltages and currents. It is used in a wide variety of applications that require precise control over the current and voltage. The thyristor is triggered when the forward voltage exceeds the minimum breakover voltage, and is turned off when the current drops below the holding current.

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