ESD7M5.0DT5G Circuit Protection

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

ESD7M5.0DT5G is an essential part of TVS (Transient Voltage Suppressor) diodes. It uses a variety of protective mechanisms to guard circuits against high-voltage, short-duration back surge currents and voltage spikes. It is widely used in automotive, consumer electronics, and industrial applications.

This component consists of a P-type MOSFET (metal-oxide-semiconductor field-effect transistor) and two Zener (or avalanche) diodes connected in parallel. The MOSFET is symmetrically connected between the two Zener diodes, forming a clamp that effectively lowers the peak voltage of the over-voltage and the resultant current in the circuit. The upper Zener diode is reversed biased in normal operation and has very high breakdown voltage. The reversed voltage of the upper diode is therefore below the threshold voltage and cannot be triggered. The lower Zener diode, however, is forward biased in normal operation. When subjected to a voltage spike, the lower diode\'s voltage drops below breakdown thus allowing the current to pass through it.

When the current passes through the MOSFET, it acts as an avalanche diode and the voltage spike dissipates into the MOSFET\'s gate. This quickly discharges the voltage of the spike, thus preventing the over-voltage from entering the rest of the circuit. This mechanism effectively clamps the over-voltage between the two Zener diodes, thus preventing any damage to the rest of the electronic components in the circuit.

Due to its wide range of protection, ESD7M5.0DT5G is most commonly used in automotive, consumer electronics, and industrial applications. In automotive applications, it helps to protect the electrical system from short-term over-voltage caused by wiring faults and reversed polarities. This is particularly important for batteries and starter components, which are often unprotected and susceptible to shock damage. In consumer electronics, the component helps to protect circuit boards in devices such as PCs, cell phones, and other portable electronics.

In industrial applications, the availability of high-quality ESD7M5.0DT5G components makes it possible to protect power controllers, motor controllers, and other high-voltage equipment. The surge protection offered by the component can help prevent short circuits, short-circuiting of high-voltage capacitors, and many other types of damages that can arise from electrical surges.

In summary, ESD7M5.0DT5G is a very effective protective component that can be used to guard circuits against high-voltage, short-duration back surge currents and voltage spikes. Its use of two Zener diodes and a MOSFET helps to create an effective clamp that discharges any surge into the MOSFET\'s gate, thus preventing any damage to the electronic components in the circuit. This makes it an ideal component for use in automotive, consumer electronics, and industrial applications.

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