3KASMC12AHM3_A/I

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TVS diodes are a type of specialized semiconductor component used to safeguard other components in a circuit from electrical transients such as spikes, surges, and electrostatic discharge (ESD). The 3KASMC12AHM3_A/I is a unidirectional diode array that utilizes the transient voltage Suppression (TVS) technology to provide high pulse power dissipation in a very small size. Specifically, this diode has an electrostatic discharge (ESD) protection of up to 8 KV Human Body Model (HBM) and up to 15 KV Machine Model (MM).

The 3KASMC12AHM3_A/I is ideal for use in applications where a mini package is necessary and can be found in consumer electronics products, such as digital cameras, laptops, and smartphones. It is also suitable for industrial applications, such as line protection in automotive, computing, and telecommunication equipment.

The 3KASMC12AHM3_A/I is a silicon avalanche diode offering very high power dissipation. It can absorb energy over a broad frequency spectrum for a certifying protection against high voltage transients. The diode has a normal operating voltage range spanning from 6V to 30V DC. With a low leakage current, the 3KASMC12AHM3_A/I also has a high surge power capability.

The working principle of the diode relies on its ability to clamp voltage to a low level when a defined voltage is exceeded. It has a low breakdown voltage that, when exceeded, triggers avalanche breakdown, carrying a large amount of current and functioning as a clamp to suppress transient voltages. This quick response to transients is achieved due to a very low voltage drop from the diode when the voltage exceeds the trigger voltage. This low voltage drop also ensures a low VBR (clamp voltage) of the diode.

The 3KASMC12AHM3_A/I diode features a soft recovery time which allows it to achieve peak power dissipation of greater than 6 watts. It also includes ESD protection that is based on the current-limiting and avalanche mechanism of the diode array. This device also has excellent thermal stability and high reliability for long-life and durable performance.

In conclusion, the 3KASMC12AHM3_A/I is a reliable and cost-effective component for use in applications requiring the protection of sensitive electronics in industrial and consumer products that require a mini package. It offers high surge power capabilities, low leakage current, and a soft recovery time. Additionally, it has an ESD protection of up to 8KV Human Body Model (HBM) and up to 15KV Machine Model (MM).

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