3KASMC20AHE3_B/H

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The 3KASMC20AHE3_B/H is a unidirectional Transient Voltage Suppression (TVS) diode designed for protection against electrostatic discharge (ESD). It is designed to prevent destructive voltage spikes due to lightning and other sources from harming the delicate integrated circuits inside electronic devices. This diode is widely used across many application fields, ranging from automotive electronics to consumer electronics.

The 3KASMC20AHE3_B/H diode has an ESD protection rating up to 8kV HBM and 2kV CDM. It has an operating temperature range of -40°C to +150°C and a maximum peak pulse power of 600W. It can withstand a continuous reverse voltage of 5V and a peak reverse voltage of 12V. The capacitance of the diode is usually in the range of 3-4 pF.

The 3KASMC20AHE3_B/H has two unique working principles. The first one is called the snap-back mechanism which is triggered when an over-voltage condition occurs. When this occurs, the diode\'s breakdown voltage, or the voltage threshold at which the diode begins to conduct, is exceeded and the diode quickly switches on. This causes a surge of current to flow through the diode and the transient voltage is quickly suppressed and dissipated with a minimum impact on the protected circuit.

The second principle of the 3KASMC20AHE3_B/H diode is called the thermal mechanism and is responsible for the majority of the diode\'s ESD protection capabilities. This occurs when there is a large amount of energy stored in the breakdown voltage region of the diode. When triggered, the diode rapidly dissipates the energy in the form of heat, thus preventing any damage from occurring in the protected circuit.

The 3KASMC20AHE3_B/H diode is commonly used in many different application fields, including automotive electronics, consumer electronics, communication systems, industrial instrumentation, and medical devices. It is also used in a variety of mobile devices, such as cell phones, tablets and laptop computers. The 3KASMC20AHE3_B/H can also be found in various industrial and military applications, providing reliable protection in high-voltage environments.

The 3KASMC20AHE3_B/H diode is essential for providing reliable protection against over-voltage transients in a variety of applications. Its efficient snap-back and thermal mechanisms make it an ideal choice for providing reliable protection against ESD and other transient events. Its wide operating range, low capacitance, and wide variety of applications make it an attractive solution for ESD protection.

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