3KASMC40HE3_A/H

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3KASMC40HE3_A/H is a transient voltage suppressor diode (TVS-Diode) manufactured by ON Semiconductor, primarily intended for use as an over voltage protection mechanism for sensitive electronic components, such as semiconductors. The diode is designed to clamps any voltage above its breakdown voltage, which is 40 volts, and also protect from electrostatic discharge (ESD).

The 3KASMC40HE3_A/H consists of a diode and an integrated SupraMOS 1.5E+3V Schottky Barrier rectifying diode. The Schottky rectifying diode provides fast switching action that is necessary for protection from ESD and voltage surges. The diode also provides excellent ESD protection, with a rating of 3kV, and is temperature stable up to 125°C.

The 3KASMC40HE3_A/H has a wide range of applications, such as protection against overvoltage in portable electronics, communications equipment, automotive electronics, and wireless devices. It is also used for data line protection in computers, and for protection from lightning surges in telecommunications. Additionally, the 3KASMC40HE3_A/H is also used as a voltage regulator for power supplies.

The TVS-Diode 3KASMC40HE3_A/H has a working principle of dissipating any voltage above its breakdown voltage of 40 volts, through a combination of avalanche effect and the SupraMOS rectifying diode. This protects sensitive electronic components, such as semiconductors, from voltage surges and ESD. When the diode reaches the breakdown voltage, the avalanche effect is triggered and any voltage above the breakdown voltage is dissipated, preventing it from reaching the components. The SupraMOS rectifying diode also dramatically reduces switching times and provides improved immunity to ESD.

The 3KASMC40HE3_A/H is designed to provide protection to a wide range of sensitive electronic components from voltage surges and ESD, all while offered improved immunity and fast response times. With its wide range of applications and high ESD rating, it is an ideal choice for device protection and voltage regulation.

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