3KASMC18AHM3_A/H Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Diodes use a unique combination of semiconductors, insulators, and other components to provide protection from ESD (electrostatic discharge) events. The 3KASMC18AHM3_A/H offers a variety of features specifically designed to protect sensitive electronic components from ESD damage.

The main components of the 3KASMC18AHM3_A/H are an N-channel MOSFET, Schottky diode, reverse-biased Zener diode, and limited external resistors and capacitors. The MOSFET provides ESD protection by protecting the downstream device from transient overvoltages. Schottky diodes are connected to the protected pins and form a protection pathway for overvoltage. The Zener diode is a voltage-dependent device that allows current to pass only when the voltage exceeds a certain threshold, keeping the protected pins from being overloaded. Lastly, external resistors and capacitors also help protect the device from voltage spikes and overvoltage.

The 3KASMC18AHM3_A/H is primarily designed to protect products from ESD events. It can be used for products that require protection from ESD events such as television displays, satellite receivers, computers, game consoles, and other consumer electronics. In addition, the 3KASMC18AHM3_A/H can also provide surge protection for some industrial control and instrumentation circuits.

The 3KASMC18AHM3_A/H is designed to be triggered during ESD events, when the voltage exceeds its limit. When it is triggered, the MOSFET turns on and the Schottky diode provides a low-impedance path for the excess current, protecting the downstream circuit. The Zener diode allows current to pass only if the voltage exceeds its threshold, effectively protecting the downstream circuit from overvoltage. Lastly, the external resistors and capacitors help dampen any voltage spikes during the ESD event and protect the device.

The 3KASMC18AHM3_A/H can provide protection from ESD events up to 8 kV (human body) and 18 kV (machine mode). It has a low clamping voltage of 12 V, which allows it to protect a wide range of sensitive electronic components. Additionally, it has a low capacitance of only 0.5 pF, making it easier to integrate into a wide variety of circuits.

The 3KASMC18AHM3_A/H is an attractive choice for ESD protection. It has a wide range of uses and can be easily integrated into circuits with its low capacitance. Additionally, it offers robust protection from ESD events up to 8 kV (human body) and 18 kV (machine mode) and a low clamping voltage of 12 V.

The specific data is subject to PDF, and the above content is for reference