P4KE100HE3/73

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TVS (Transient Voltage Suppression) diodes are a type of semiconductor device used to protect other electronic components against electrical overstress (EOS). The P4KE100HE3/73 is a TVS diode specifically designed to provide superior protection against ESD (electrostatic discharge) and EFT (electrical fast transients). This article will discuss the application field and working principle of the P4KE100HE3/73.

Application Field of P4KE100HE3/73

The P4KE100HE3/73 is suitable for a wide range of applications including automotive, digital, and telecommunication applications. It can be used to protect sensitive electronic components from ESD, EFT, and other related electrical problems. The diode has an excellent temperature stability, which makes it ideal for use in high-temperature environments. It can perform under harsh conditions and is designed for high reliability. The diode can also be used in data line protection, providing overvoltage protection against surges caused by lightning strikes or other transient events.

Working Principle

The P4KE100HE3/73 is a uni-directional diode that works on the principle of avalanche breakdown. When a transient voltage rises above a certain threshold, electrons in the avalanche region of the diode break down, causing a large increase in current flow. This large increase in current can be used to protect electronic components from ESD and EFT. When the transient voltage passes, the diode then switches off to reduce the current flow.

The P4KE100HE3/73 features an electrostatic discharge rating of 30 kA, making it well-suited for ESD protection. The diode also features a low capacitance of 15pF, providing superior protection for high-speed data transmissions.

Conclusion

The P4KE100HE3/73 is an ideal choice for protection against ESD, EFT, and other electrical overstress. It can be used in a wide range of applications and offers excellent temperature stability. The diode works on the principle of avalanche breakdown and features an electrostatic discharge rating of 30 kA. The low capacitance of 15pF provides superior protection for high-speed data transmissions.

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