15KPA20E3/TR13

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Transient Voltage Suppressor (TVS) Diodes are commonly used electronic components that are designed to protect semiconductor circuits from voltage spikes caused by electrostatic discharge (ESD) and other over-voltage events. The 15KPA20E3/TR13 is a common type of TVS Diode specifically used in transient voltage protection. This article will discuss the 15KPA20E3/TR13 diode’s application field and working principle.

Application Fields of the 15KPA20E3/TR13

The 15KPA20E3/TR13 is a unidirectional TVS Diode, meaning it can only conduct current in one direction. The 15KPA20E3/TR13 can be used in both commercial and automotive applications. In commercial applications, the 15KPA20E3/TR13 provides protection from transient voltage and ESD. The device is well-suited to protect low-voltage analog and digital circuits from temporary over-voltage, as might occur during a power surge. It can also be used in applications that require ESD protection to safeguard semiconductors from electrostatic discharge.

In automotive applications, the 15KPA20E3/TR13 provides protection from transient voltage and ESD. The device is well-suited to provide protection from voltage spikes caused by the ignition system, multiplexing of data cables, and other in-vehicle electronics. In addition, the device can be used to protect the controller areas from ESD from all its contact points to ensure proper operation.

Working Principle of the 15KPA20E3/TR13

The 15KPA20E3/TR13 TVS Diode is designed to protect sensitive electronic components from transient over-voltage and ESD. When a voltage transient or stress event is detected, the diode conducts in the forward direction and clamps the voltage to a safe level. The device’s avalanche breakdown voltage is typically around 15 kV. The breakdown voltage is the voltage at which the device begins to conduct current when exposed to an over-voltage or ESD event. The device can handle peak current up to 20 A and breakdown voltage up to 13 V.

The device also has a low internal capacitance. This is important as high capacitances can interfere with signal integrity, leading to distortion and other undesired effects. The device’s low capacitance ensures that signals pass through with minimal distortion. The device also has a fast response time, which is important in protecting devices from fast transients.

In addition, the device can handle up to 1 million ESD strikes. This provides excellent protection to all connected electronic components that are vulnerable to ESD. The device is constructed using high-temperature SMD technology, ensuring reliable operation even in extreme temperatures.

Conclusion

The 15KPA20E3/TR13 is a unidirectional TVS Diode designed to provide practical protection from transient over-voltage and ESD. The device’s avalanche breakdown voltage is typically around 15 kV, peak current up to 20 A, breakdown voltage up to 13 V, and can handle up to 1 million ESD strikes. In addition, the device has a low internal capacitance and fast response time. The 15KPA20E3/TR13 is well-suited to both commercial and automotive applications and provides excellent ESD and transient voltage protection.

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