P4SMA130

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TVS - Diodes (Transient Voltage Suppressors or Transient Voltage Suppression - TVS) are a type of semiconductor protection device that is used to protect sensitive components and circuits from overvoltages. The P4SMA130 is a TVS diode specifically designed to protect a wide range of sensitive equipment from overvoltage transients.

The P4SMA130 is an ultra-low capacitance ESD protection diode that provides excellent protection against transient overvoltage discharges and other ESD-induced transient voltages. It is designed for surge protection in portable and handheld electronic devices and in automotive applications.

The P4SMA130 is designed to protect against high-energy transients up to 1600V. It is constructed with an on-chip ESD protection diode connected between the diode anode and cathode. The diode provides a low capacitance and excellent clamping performance. The diode’s clamping voltage is typically 25V, which provides excellent protection against ESD-induced transients.

The P4SMA130 has a reverse breakdown voltage of 130V with an off leakage current of 250uA. The typical peak power capability of this device is 7.5W, with pulse current of up to 8.2A. The on-chip protection diode has a maximum reverse current of 10uA and a maximum reverse voltage of 250V.

The working principle of the P4SMA130 is based on the two protection elements working together to protect against overvoltage transients. The ESD protection diode acts as a surge absorber and the voltage regulator acts as a voltage clipper. The ESD protection diode is designed to clamp the voltage quickly in response to an overvoltage transient while the voltage regulator ensures the device remains in its off state after the transient is over.

The P4SMA130 is commonly used in a variety of applications including cell phones, tablets, laptops, automotive electronics, power management, and audio/video equipment. It is also used in high-speed data and communication networks where it can provide protection against ESD spikes up to 25 kV.

In summary, the P4SMA130 is a robust and reliable ESD protection device that can protect a wide range of sensitive equipment from overvoltage transients. The device is able to protect against high-energy transients up to 1600V and provides excellent protection against ESD-induced transients. It is commonly used in a variety of applications including cell phones, automotive electronics, and communication networks.

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