30KPA51A-B Circuit Protection

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TVS (Transient Voltage Suppression) diodes are solid-state electronic components that provide protection from transient overvoltage conditions. They are commonly used in high-voltage applications where they act as a high-speed switch to shunt a high surge of voltage away from the protected circuit. The 30KPA51A-B TVS Diode is designed specifically to provide superior protection against electrical transients in automotive applications. It boasts a wide operating voltage range of 20 V to 60 V and can support maximum pulse/surge breakdown voltages of up to 60 V with low clamping voltages of 51 V.

The 30KPA51A-B has a Standoff Voltage (Vsd) of 15 V, which is a major benefit in automotive applications because it sparks a clamping action at 15 V and is able to mitigate potential overvoltages that may occur otherwise. This provides an ideal solution for automotive electronics designs that are susceptible to induced transients due to the harsh conditions created during normal vehicle operation. The 30KPA51A-B also offers a current rating of 5 A, which makes it suitable for the most demanding applications.

The 30KPA51A-B is designed to work in a wide variety of automotive applications, such as powertrain, HVAC, and engine control systems. It works by clamping the voltage deviations generated by transients to protect sensitive circuitry from potential damage. It can help reduce the system’s susceptibility to transient events, providing increased protection of circuits in areas such as power steering, throttle control, and anti-lock braking systems. The TVS diode also helps to minimize downtime due to electrical events, which can lead to significant cost savings in the long run.

The 30KPA51A-B is based on a Zener diode, which is a two-terminal device that helps to protect circuits and equipment from high-voltage transients by providing a low-resistance path for the excess current to flow. When a transient voltage rises above the breakdown voltage of the Zener diode, the current is diverted through this low-resistance shunt path, away from the protected circuits. This helps to limit the maximum voltage that can be applied to the system, protecting it from the transient event.

The 30KPA51A-B has a low power dissipation and leakage current due to its voltage clamping design. This ensures that the device does not overheat, while still providing maximum protection against transient events. The diode is also designed to be RoHS compliant and Halogen-free, making it a great choice for automotive applications.

The 30KPA51A-B is a great solution for automotive designs requiring a high-performance, reliable solution for transient protection. With a wide operating voltage range, low clamping voltages, and a current rating of 5 A, the device is sure to provide superior protection for sensitive circuitry that is vulnerable to transients caused by high pressure, harsh weather conditions, and electromagnetic interference. The TVS diode is RoHS compliant and Halogen-free, making it a great option for automotive electronics designs.

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