5KP200CA-HRA Circuit Protection

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The 5KP200CA-HRA is a Transient Voltage Suppressor (TVS) Diode from Littelfuse that is designed for protect electronic circuits from voltage transients induced by lightning and other electrical fast transients. This high-reliability diode has an excellent clamping performance with a low leakage current and extreme temperature stability.

This TVS Diode is designed to protect equipment and components from damaging electrical transients. It also works to protect circuits from over voltage transients, such as those caused by lightning-induced surge and electrical fast transient (EFT). This protection is achieved by clamping the voltage across protected circuits to safe levels and re-establishing the normal circuit operations.

The 5KP200CA-HRA features robust surge capabilities and a low leakage current. It is AEC-Q101 qualified with an operating temperature range of -55°C to 150°C and is tested at temperatures as low as -60°C. This TVS Diode is designed for automotive, medical, and industrial applications. It is available in surface-mount packages, such as SMA and SMB. It is also available in a variety of voltages, ranging from 5.0V up to 200V.

The 5KP200CA-HRA is designed to respond quickly and accurately to transient voltage situations. It contains a clamping feature that provides tight control of the voltage across the protected circuit. The diode is based on the Zener Breakdown Theory, whence an avalanche diode is closely connected to the p-n junction diode of the TVS. When the voltage across the TVS Diode exceeds the breakdown voltage, the avalanche current flows through the diode, resulting in a clamping action.

In addition to its breakdown voltage and avalanche current, the diode has a low leakage current and an extremely low clamping voltage. This ensures the diode can handle a wide range of transient voltage levels without causing any harm to the protected electronics. The 5KP200CA-HRA also features excellent temperature stability, with no derating of its parameters needed up to 150°C.

The 5KP200CA-HRA provides effective protection from voltage transients and surges in a wide variety of applications, including automotive, medical, and industrial. Its robust surge capabilities, combined with its low leakage current and extremely low clamping voltage, make it an excellent choice for protecting electronic circuits from the damaging effects of electrical fast transients and lightning-induced surges.

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