SA20AHR0G

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TVS Diodes are a kind of overvoltage protection devices featuring fast response, low capacitance, and very low leakage current. Particularly, SA20AHR0G devices are suitable for ESD protection of I/O, telecom lines, and computer interfaces.

SA20AHR0G devices are designed to protect electronic circuits from damage or malfunctions resulting from voltage transients.Electrical transients cause current surges and voltage spikes that can exceed the protected equipment\'s input rating. By clamping the voltage surge to a safe level, the TVS diode preserves the connected equipment and prevents it from malfunction or damage from destructive high voltages.

SA20AHR0G devices contain Avalanche breakdown technology. When exposed to a high-voltage spike, it will instantaneously enter an avalanche breakdown, limiting the surge voltage, distributing the surge current levels, and quickly returning to its normal stable state that dissipates the current surge safely. This makes it ideal for use in automotive applications, where it can handle high-voltage spikes without losing its effectiveness, as well as in telecommunications and consumer applications where the diode responds quickly to the spike without failing.

SA20AHR0G devices also have two distinct characteristic curves. The first is the I-V curve, the relationship between current and voltage. The diode will remain in the avalanche breakdown state at voltages greater than the avalanche voltage. The second is the E-V curve, the relationship between energy and voltage. This curve is used to determine how much energy needs to be supplied for the diode to break down.

SA20AHR0G devices also feature a low device capacitance. The low capacitance allows the device to operate without generating noise and allows for fast turn-on time. This makes the devices ideal for noisy environments, such as electronic circuits in automobiles, telecom switchgear, and computer peripherals.

In summary, SA20AHR0G devices are a good choice for overvoltage protection, with a fast response time, low capacitance, and low leakage current. Its low device capacitance ensures low noise, fast turn-on time, and makes it suitable for applications in noisy environments. It is also an ideal choice for automotive, telecom, and consumer applications, where it can handle high-voltage spikes safely and reliably.

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