3KASMC40AHM3_A/H

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TVS – diodes are engineered to protect sensitive electronic systems from damage caused by transient overvoltage, such as electrostatic discharges, interferences, and power defects. 3KASMC40AHM3_A/H diode belongs to the subset of these products available on the market and excels in overvoltage protection for your most delicate electronic circuits.

3KASMC40AHM3_A/H diode provides overvoltage protection for circuit boards in mobile phones, audio and video equipment, hard drives, IT equipment, medical instruments, military facilities, control systems, and automobiles. The diode features robust specifications, including CLSTD (clamping voltage) of up to 132V, operating temperature range from -55°C to +175°C, and low capacitance (0.2 pF), which ensures that the diode provides superior protection and compatibility with sensitive components.

3KASMC40AHM3_A/H diode is designed to rapidly conduct and remove overvoltages from your hardware. The silicon avalanche diode consists of a substrate, a drain that leaks out hot electrons, and a gate section. A thin oxide layer between the drain and the gate allows electrons to tunnel through it, creating an avalanche process. This avalanche pulses several millisecond of current, allowing the overvoltage current to flow onto the substrate and dissipate without damaging any of the critical components on the board.

The diode offers great ESD protection, damping spikes of up to 8kV on Machine Model and 15kV on Human Body Model with little clamping voltage. It also features low leakage current and threshold voltage, ensuring the diode fluidly handles and dissipates overvoltage without interfering with the circuit’s normal functioning.

Overall, the 3KASMC40AHM3_A/H diode provides an economical overvoltage protection solution appropriate for a wide range of applications. An excellent performance coupled with high temperature operation and low capacitance makes it an ideal choice for engineers who seek reliable solutions that can fit their hardware into a tight budget.

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