3KASMC22AHE3_A/H

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TVS (Transient Voltage Suppressor) diodes are specialized semiconductor components that are ideal for fail-safe protection of sensitive static circuitry such as bus lines, memory chips, operating systems, as well as shut-down and reset control in microprocessor-based systems. The 3KASMC22AHE3_A/H is a TVS- diode that offers greater protection from damaging voltage transients due to lightning, electrostatic discharge, or inductive switching ‘spikes\'. This diode has been specifically designed for applications in the automotive and avionics industries where transient overvoltage protection is required.

The 3KASMC22AHE3_A/H is a three-legged semiconductor device and consists of a diode to conduct the current across its terminals, a zener diode, and an anti-parallel pair of thyristors connected to the same point. This allows the diode to clamp the current at a particular voltage. The thyristors have the ability to withstand high-speed switching while the zener diode ensures regulated forward conduction. This combination of components allows for the device to regulate transient voltage while maintaining a low-impedance path for line-to-ground protection.

The 3KASMC22AHE3_A/H is designed to protect circuitry against transient voltages of up to ±30V and to maintain a forward conduction voltage of 0.75V. The device can also handle high surge currents of up to 110A, making it suitable for use in high-powered automotive and avionics systems. It is a low-profile component that can be integrated directly onto a printed circuit board and is RoHS compliant.

The 3KASMC22AHE3_A/H is capable of regulating voltage transients and maintaining a low impedance path to protect sensitive circuitry. As a result, this device can help to extend device lifetime by protecting against instantaneous surges in voltage. Additionally, its low profile and RoHS compliance mean it can be easily integrated onto a PCB.

In conclusion, the 3KASMC22AHE3_A/H is a TVS diode that has been specifically designed to offer protection against transient voltage spikes in automotive and avionics systems. It is a three-legged semiconductor component comprised of a conducting diode, a zener diode, and two thyristors which provide it with the capability to regulate transients while maintaining a low-impedance path for ground protection. This device has the ability to withstand high surge currents and can help extend component lifetime by protecting sensitive circuitry against instantaneous surges in voltage.

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