TPC15HM3/87A

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TVS (transient voltage suppressor) diodes are a special type of diode device that is designed to withstand and clamp transient overvoltages. They are an effective device to help protect other circuits from transients, electromagnetic disturbances, and other forms of electrical noise disturbances. The TPC15HM3/87A is a TVS diode with a medium capacitance that is designed to protect 1-line data communications from the effects of transient overvoltages.

The TPC15HM3/87A has a peak pulse power of 3000 watts and a breakdown voltage of 15 volts. It has a leakage current of 0.1 uA and a surge current of 5 amperes. Its clamping voltage is 35 volts. Its response time is 12 ns and it has an insulation resistance of 10^9 ohms.

The TPC15HM3/87A is best suited for applications where low capacitance and fast rise-time are important. It is ideal for applications that require high-current transient protection. It is also suitable for use in data communication systems, especially those that depend on the reliable transmission of digital signals. It is also suitable for use in low-power RF and DC equipment.

The TPC15HM3/87A provides protection against transient pulse of voltages that exceed the breakdown voltage. The diode will clamp the overvoltage to a predetermined level and protect the line from further damage. The voltage clamping of the diode occurs when a pulse of voltage greater than the breakdown voltage is applied to the diode. The excess energy is dissipated by the diode and the overvoltage is clamped to the predetermined level. This function is known as clamping and is the primary way the diode protects the circuit from further damage.

The TPC15HM3/87A is also designed to protect against inductive transients. Differential modes are also covered by the device and it has the added benefit of providing a guaranteed low capacitance path to ground. This ensures minimum loading effects on the data signal as it passes through the diode.

In conclusion, the TPC15HM3/87A is a TVS diode with a medium capacitance and high surge current. It is best suited for applications where low capacitance and fast rise-time are important and is also suitable for use in data communication systems, especially those that depend on the reliable transmission of digital signals. The diode provides protection against both transient overvoltage and inductive transients while also providing a low capacitance path to ground.

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