MAP4KE8.2CAE3

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TVS diodes, which stands for Transient Voltage Suppressor, are components used to provide surge protection in circuits. In particular, MAP4KE8.2CAE3 is a diode that provides solid state circuit protection for a wide range of applications and a breakdown voltage rating of 8.2 Volts. This makes it an excellent choice for applications requiring protection against electrostatic discharge (ESD), lightning, and AC power surges. It’s used in various applications such as cell phone chargers, laptop chargers, and consumer electronics.

The MAP4KE8.2CAE3 is a bidirectional diode with a low capacitance. It’s designed with avalanche ratings – meaning, it can handle high currents without damaging the component. It also has a fast response time, meaning it can quickly respond to high voltages and protect the circuit. The diode also features an on-state resistance of 5.5 ohms, making it suitable for high-current applications.

When an over-voltage occurs, the diode ‘clamps’ the voltage to within a prescribed level. This is due to its ability to reduce an over-voltage, such as that from an ESD event, over-voltage, lightning, or AC power surge to within a “safe” operating voltage range. It also prevents the peak transient voltage from exceeding the breakdown voltage.

The MAP4KE8.2CAE3 diode has an internal ESD protection of 15kV, meaning it can protect against transient over-voltage when the peak voltage of an ESD event exceeds the breakdown voltage. It also provides a fast and “safe” shutdown for the related circuit, should a strong over-voltage occur. Another great feature of the diode is its low clamping voltage, which helps reduce voltage drops and power consumption while increasing circuit efficiency.

The MAP4KE8.2CAE3 diode is rated to an operating temperature range from -55°C to 125°C, and it’s offered in a SOT-23 package – making it a perfect choice for a wide range of applications. The diode is designed to be compact, robust and reliable, making it an ideal choice for protecting high-voltage applications. The working principle of the diode is simple – it clamps the voltage when an over-voltage occurs, and provides a fast and safe shutdown for the related circuit.

In conclusion, the MAP4KE8.2CAE3 diode provides excellent protection for high-voltage applications. It features a low capacitance, fast response time, low clamping voltage, and a high ESD protection rating, making it an excellent choice for applications requiring protection against ESD, lightning, and AC power surges. It’s offered in a SOT-23 package, making it easy to install and reliable in operation.

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