5KP11CA-HR

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TVS (transient voltage suppression) diodes are a special type of diode used to protect various types of electrical circuits from damage by high voltage transients, electromagnetic interference, and radio frequency interference. Transient voltage suppression diodes allow a pre-set current or voltage to pass through them, and then limit the current or voltage during periods of transient voltage spikes to a safe level.

The 5KP11CA-HR is an example of a transient voltage suppression diode. This diode is designed to provide protection against surges in low power AC or DC applications, including those in industrial, commercial, and aerospace applications. Additionally, the 5KP11CA-HR is a low-capacitance device, meaning it passes through high frequency signals with no capacitance buildup, allowing it to be suitable for use in high frequency circuits.

The 5KP11CA-HR diode is composed of two distinct parts: the anode and the cathode. The anode is the positive terminal, and is connected to the most positive voltage point in the circuit. The cathode is then connected to the most negative voltage point in the circuit. When the 5KP11CA-HR is subjected to a surge or transient voltage spike, the anode-cathode connection will pass along the current or voltage to a safe point, without allowing the voltage or current to exceed a certain level. This prevents damage to the rest of the circuit.

The 5KP11CA-HR also operates on a working principle known as “avalanche breakdown”. This occurs when the reversed biased voltage reaches a certain level, which is known as the breakdown voltage. At this point, an avalanche of current is released, which effectively reduces the voltage on the anode-cathode connection and thus limits the amount of voltage that passes through the diode.

In summary, the 5KP11CA-HR is an example of a transient voltage suppression diode, designed to protect a range of electrical circuits from transient voltage spikes, electromagnetic interference, radio frequency interference, and other surges. The anode and the cathode of the 5KP11CA-HR pass current or voltage to a safe point, and the working principle of avalanche breakdown limits the amount of voltage that passes through and thus prevents circuit damage.

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