30KPA270CA-B

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TVS (Transient Voltage Suppression) Diodes provide protection against transient voltage events. The 30KPA270CA-B TVS diode is one such product used in applications requiring higher levels of protection against transients. This diode is designed for a range of applications, such as over-voltage protection of digital and mixed-signal low-voltage circuitry. The 30KPA270CA-B is well-suited for data and signal lines, as well as power supplies in telecom, computer, instrumentation, lighting, audio/video, automotive, and consumer applications.

The 30KPA270CA-B is a two-lead, non-polarized circuit protection element that provides a low-capacitive voltagepath that effectively blocks transient voltage. This voltage path ensures that the device will not be damaged in the event of an over-voltage transient. The 30KPA270CA-B is also designed to minimize the leakage current and capacitance across the device, resulting in a low overall load on the circuit it is protecting.

The 30KPA270CA-B utilizes a relatively simple but effective working principle. The component is constructed of a pair of silicon rectifier diodes that are connected in parallel, and a metal-oxide varistor (MOV). The MOV acts as a voltage regulator, clamping the voltage when it reaches a set level. When the voltage increases above the MOV\'s trigger point, the 30KPA270CA-B\'s diodes become forward-biased, shunt current to ground, and clamp the voltage to its rated breakdown voltage.

To ensure the reliability of the 30KPA270CA-B, a number of design considerations have been taken into consideration. The varistor element is designed with a forward voltage rating that minimizes the voltage drop across the device under normal operating conditions. The current capacity of the 30KPA270CA-B is also tested to ensure it can handle the expected surge currents. The device also offers surge current protection along with EMI/RFI protection.

The 30KPA270CA-B is ideal for applications requiring surge voltage protection due to its low-capacitance, low on-state resistance, and high peak power capability. It provides a reliable solution for over-voltage protection of low voltage circuits such as those used in data and signal lines, telecommunication, computing, instrumentation, lighting, audio/video, automotive, and consumer electronics. The device\'s working principle ensures the circuit is protected from damaging transients, while still allowing signals to pass uninterrupted.

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