VS-16TTS08FPPBF

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Thyristors - SCRs

The VS-16TTS08FPPBF is a bidirectional solid-state thyristor switch with a current rating of 16A, a voltage rating of 400VAC, and a peak reverse voltage (PRV) of 800V. It is a three-terminal semiconductor device with a main anode, control gate and cathode. It is an industrial grade part that offers improved reliability and a long service life. The device is suitable for use in a wide range of applications where the current and/or voltage ratings are important considerations.

Application Field

The VS-16TTS08FPPBF is typically used as a switching or current controlling device in order to control power applications, such as lighting systems, elevators, motors, pumps, and so on. Additionally, these thyristors are often used as relays in industrial processes, as well as in medical, communications and aerospace systems. Furthermore, they are often used as high-power motor speed controllers, high-error amplifiers, and current limiting devices, among other applications. Finally, these thyristors are also used in snubber circuits for surge protection and electromagnetic interference immunity.

Working Principle

The working principle of a thyristor is relatively simple. It is composed of a PN junction that is reverse-biased on the anode side. When the control gate receives a positive pulse of current, it causes the thyristor to turn on. The positive portion of this pulse will then be re-circulated through the thyristor, thus allowing the current to continue to flow in the forward direction.The device will remain in the “on” state until the applied current reaches the specified current limit. This will cause the device to turn off and the anode voltage will drop back to the reverse-bias voltage. The thyristor will then remain in the “off” state until the control gate is energized again.The substrate material used in the VS-16TTS08FPPBF also plays an important role in the device’s operation. It is made of a silicon-based semiconductor material which is highly resistant to temperature, voltage, and noise. This material helps to ensure stable and reliable performance of the device over a wide range of conditions.

Conclusion

The VS-16TTS08FPPBF is a bidirectional thyristor switch that is suited for a variety of applications. It has a current rating of 16A and a voltage rating of 400VAC. The device also features a peak reverse voltage of 800V and is protected from temperature, voltage, and noise. Its working principle is based on the PN junction reverse-biassed on the anode side and it will remain in the “on” state until the current limit is reached. The device offers improved reliability and a long service life, making it suitable for industrial processes and medical, communications, and aerospace systems.

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