P4SMA100

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The P4SMA 100 is a silicon avalanche diode. The silicon avalanche diode is a type of TVS or Transient Voltage Suppression Diode. It is designed to protect electronic circuits from transient over voltage events, such as electro-static discharge (ESD), lightening, and other power surges.

The P4SMA100 silicon avalanche diode is designed to absorb the energy from these over-voltage events and redirect the energy away from the vulnerable electronic circuit.

The P4SMA100 device is designed as a plug-and-play component for easy installation. It is a low-cost, yet robust and reliable solution for providing circuit protection in high-end, low-end, and industrial applications.

The working principle of the P4SMA100 device is fairly straightforward. The diode is triggered when the voltage exceeds the device’s breakdown voltage, usually somewhere between 10 and 20 volts. This is when the avalanche breakdown effect occurs. The avalanche breakdown effect occurs when the strength of the electric field grows so strong that it causes a rapid acceleration in electron movement and avalanche current flow.

This avalanche current flow is then directed away from the vulnerable electronic circuit, toward the clamping device. This current flow then dissipates harmlessly to ground as heat. In other words, the P4SMA100 uses the avalanche breakdown effect to protect the vulnerable circuit from over-voltage events.

The P4SMA100 is a robust and reliable solution for providing circuit protection in many environments, from high-end communications and military equipment, to low-end consumer electronics, to industrial control equipment.

The P4SMA100 is also used in automotive applications, such as controlling power windows and door locks, and in consumer appliances, such as washing machines, dishwashers, and microwaves, to protect the sensitive electronics from transient over-voltage events.

The P4SMA100 device is used in many other applications, such as industrial automation, lighting controls, and computer communication systems.

The P4SMA100 device is a low cost, reliable solution for protecting sensitive electronic circuits from the transient over-voltage events that plague many circuits. It is a robust and reliable device, and used in many different applications throughout the electronics industry.

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