SMDJ36A

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TVS (Transient Voltage Suppressor) diodes provide protection against external voltage spikes. The SMDJ36A is a widely used TVS diode that provides electronic circuit designers the ability to safeguard components from dangerous voltage transients. In this article, the SMDJ36A application field and working principle will be discussed.

The SMDJ36A is an unidirectional transient voltage suppressor diode designed to respond quickly to lightning strikes, power surges, as well as other unexpected voltage transients. This diode is able to operate at very high peak power, providing excellent protection against voltage spikes without sacrificing circuit performance. Furthermore, its low clamping voltage makes it suitable for protecting sensitive electronic components such as MOSFETs and CMOS circuits.

The SMDJ36A TVS diode is an unidirectional device that is designed to protect components from both negative and positive voltage transients. It is specifically designed to provide protection from high voltage transients as well as electrostatic discharge (ESD) protection. This diode has a clamping voltage that is typically 2.4 to 2.8 volts, and its peak pulse power is typically rated at 600 watts.

The application field for the SMDJ36A TVS diode is fairly broad, due to its ability to withstand a wide range of transient voltages. This diode can be used to provide protection for components in industrial, automotive, consumer electronics, and medical applications. Furthermore, it is particularly useful in providing effective protection against transients that occur through electrical switching operations.

The working principle of the SMDJ36A TVS diode is fairly straightforward. The diode is designed in such a way that when a voltage spike occurs, it acts as a barrier by providing a path for current to bypass the components being protected. When the transient is detected, the diode quickly becomes forwardbiased, which then allows the current to flow through it instead of through the components being protected.

In addition, the diode also helps reduce the voltage of the transient by clamping the voltage down to a safe level. After the transient has been handled, the diode then quickly returns to its normal off-state, which prevents the flow of current back through the protected components. The entire process occurs within a few hundred nanoseconds.

To conclude, the SMDJ36A TVS diode is an effective and reliable way to protect components from dangerous transient voltage spikes. Its fast reaction time and low clamping voltage makes it a suitable choice for a variety of applications, including industrial, automotive, consumer electronics, and medical applications. Furthermore, its working principle involves quickly providing a path for current to bypass the components being protected, while also clamping the voltage signal to a safe level.

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