P4SMA7.5A-E3/61 Circuit Protection

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TVS (Transient Voltage Suppressors or Transient Voltage Suppressors) diodes are an important electronic component that is used to protect electronic equipment and systems from the damaging effects of electrical transients.The P4SMA7.5A-E3/61 is a 400W rated unidirectional transil TVS Diode that has a low capacitance, reverse leakage current and ESD protection.This device is an ideal choice for applications that require protection from power surges, voltage spikes, and electrostatic discharge.

The P4SMA7.5A-E3/61 provides protection for a wide range of applications, including AC to DC supplies, communication ports, industrial equipment, automotive systems, consumer electronics, and other sensitive electronic devices.The device is rated to handle abnormal pulses up to 400W and a peak pulse power of 800W, which makes it suitable for surge and spike protection in low voltage and high temperature applications.

The P4SMA7.5A-E3/61 is designed to protect circuits from high-voltage transient spikes and electrostatic discharges.When exposed to an over-voltage transient or electrostatic discharge, the P4SMA7.5A-E3/61 device will conduct the transient current away from the circuit, thereby protecting the circuit from damage.The P4SMA7.5A-E3/61 includes an integrated ESD protection diode and can provide protection up to 8KV, which makes it suitable for applications with high ESD sensitivity.

The working principle of the P4SMA7.5A-E3/61 is based on the fact that a reverse-biased P-N junction diode is a relatively high impedance under normal operating conditions. When the voltage across the junction exceeds the designed breakdown voltage, the diode quickly turns on and allows current to flow. This action will clamp the voltage across the junction at a safe level, thereby protecting the circuit from excessive voltage.

The P4SMA7.5A-E3/61 device is designed to have a very low capacitance and a low reverse leakage current, which allows it to provide superior protection against transient spikes and electrostatic discharges. The P4SMA7.5A-E3/61 is typically used in applications such as data line protection, automotive applications, industrial automation systems, power supplies, consumer electronics and other sensitive electronic devices.

In conclusion, the P4SMA7.5A-E3/61 is an ideal choice for applications that require high-performance transient protection in low voltage and high temperature environments. The device offers a low capacitance, a low reverse leakage current, and ESD protection up to 8KV, which makes it suitable for use in a wide range of applications. With its high performance and ease of use, the P4SMA7.5A-E3/61 is an excellent choice for any application that requires transient protection.

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