TPSMC20A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Transient voltage surge suppression (TVS) diodes are widely used in many applications for protection against voltage transients, caused by lightning and other voltage surges. The TPSMC20A is an unidirectional low voltage TVS diode designed for transient protection of low voltage power systems and other electronic components. It is constructed with a combination of power MOSFETs and polysilicon, enabling it to withstand up to 1,000 volts of surge current.

The TPSMC20A is suitable for both AC and DC applications, and can be used in a wide range of applications, such as: automotive, power supplies, industrial equipment, telecommunication systems, consumer electronics, networking systems, computer systems, and surveillance systems. It is designed to absorb ESD (electrostatic discharge) and EFT (electrical fast transients) spikes, and has been tested to meet the requirements of various safety standards, making it suitable for use in high reliability applications.

When exposed to a voltage transient, the TPSMC20A responds quickly, clamping the ESD or EFT voltage to a safe level. The device has two main sections; the power MOSFETs and the polysilicon. The device is triggered when the voltage on one of the two terminals crosses the device voltage threshold. At this point, the power MOSFETs conduct a large current while the polysilicon absorbs energy that is otherwise dissipated.

The TPSMC20A features low voltage clamping, fast switching, and low capacitance. The clamping voltage is between 15V and 18V for ESD and EFT protection, and the capacitance is between 0.12pF and 0.17pF, making it ideal for use in high-speed data applications. The device also features high speed switching, with response time of <1 nanosecond and low leakage current, making it suitable for use in low power systems.

The TPSMC20A device is easy to install, and requires minimal support circuitry. It can be used with a simple two-terminal connection, or with four-terminal common ground connection. It also has an optional “zener” protection circuit for applications that require higher clamping voltage protection. Also, the device is compatible with several different soldering processes, making it suitable for use in a variety of applications.

In summary, the TPSMC20A is a unidirectional low-voltage TVS diode designed for transient protection of low-voltage power systems and other electronic components. It is suitable for both AC and DC applications and can withstand up to 1000 volts of surge current. The device is ideal for ESD and EFT protection, and has low capacitance and fast switching speeds. It is also easy to install and is compatible with several soldering processes.

The specific data is subject to PDF, and the above content is for reference