3KASMC26AHM3_B/I

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The 3KASMC26AHM3_B/I is a part of a protection circuit in a TVS (Transient Voltage Suppressor) Diode. In this circuit, the TVS Diode helps safeguard sensitive semiconductor components from electrostatic discharge, voltage transients, and other disturbances from entering the circuit board and causing damage. The 3KASMC26AHM3_B/I works by dissipating excessive voltage above a predetermined threshold, preventing any damaging current from entering the semiconductor.

The 3KASMC26AHM3_B/I diode is designed to protect a range of circuits, ranging from 12V to 30V, and to support a wide spectrum of currents, up to 350mA. It is ideal for low-power to mid-range applications such as computer peripherals, automotive HVAC and sensors, consumer electronics, cell phone and automotive battery chargers, USB systems, and portable medical equipment. Its small form factor and low capacitance makes it an ideal choice for high speed data line protection.

The circuit works through the 3KASMC26AHM3_B/I having two semiconductor junctions. When operating voltage exceeds the diode\'s breakdown voltage, this junction gets triggered and then attracts current away from the protected semiconductor device. This induces a voltage drop in the junction and through a process known as avalanche breakdown, the current in the diode is multiplied by up to 10 times its normal value. This also causes the energy to be dissipated as heat instead of causing damage to the semiconductor.

Once the current flow has been stopped, the junction cools down and the diode reverts back to its normal state. The 3KASMC26AHM3_B/I is highly resistant to surge current, making it beneficial in high energy applications like ESD protection and pulse power applications. It also has a low capacitance of 610pF, making sure that the semiconductor device is not affected by external interference.

In conclusion, the 3KASMC26AHM3_B/I TVS Diode is effective in protecting sensitive circuit components from various disturbances including electrostatic discharge, transients, and interfering currents. Its wide range of applications and specifications makes it a reliable and cost-effective solution for high speed data line protection. Its small form factor and low capacitance further enhances its performance in such applications.

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