D28V0H1U2P5Q-13 Circuit Protection

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TVS - Diodes are widely used in order to protect the circuit against over voltages and to prevent unwanted electrical spikes from damaging the component. A typical TVS diode is identified as D28V0H1U2P5Q-13, which is one of the widely used components in this field. In this article, we will discuss the application field and the working principle of the D28V0H1U2P5Q-13 TVS Diode.

Application Field

The D28V0H1U2P5Q-13 diode is usually used in automotive, industrial, military and computer interface applications which require a high level of transient voltage protection. It is also suitable for telecom/datacom applications such as DSL and ISDN lines. The diode has a fail-safe design that ensures that the device clamps the voltage across its terminals when it exceeds an overstress voltage of 28V. The peak pulse current of the diode is 3,000A, which is quite high for a TVS diode.

Working Principle

The D28V0H1U2P5Q-13 diode is based on the Zener diode principle and works on the avalanche breakdown technique. It is a bidirectional device, which means it can be used in either direction. The D28V0H1U2P5Q-13 diode works by effectively clamping the voltage to its breakdown voltage. When the input voltage of the diode exceeds the breakdown voltage, the voltage is clamped to the breakdown voltage of the diode and the external circuit is protected against overvoltage conditions. The basic operation of the diode involves avalanche breakdown of the junction, which generates a large number of minority carriers in the depletion region, resulting in a significant voltage drop across the junction.

The D28V0H1U2P5Q-13 diode is a transient voltage protection device designed to protect electronic devices from electrical transients. It is an electrostatic discharge (ESD) protection diode which effectively limits the voltage across its terminals during an excessive voltage transient. The device is designed to protect delicate electronic circuits from voltage transients as high as 28V with peak pulse currents of up to 3,000A. It is capable of handling very high peak pulse currents, ensuring a high level of protection for sensitive electronic circuits against electrical spikes.

Conclusion

In conclusion, the D28V0H1U2P5Q-13 is a TVS diode which is widely used for transient voltage protection. It is suitable for a variety of automotive, industrial, military and computer interface applications, and provides a high level of protection against electrical spikes and over voltages. The device works on the Zener diode principle, and it is based on the avalanche breakdown technique.

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