TPC11AHM3/87A

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TVS - Diodes

TPC11AHM3/87A is a transient voltage suppressor (TVS) designed to protect one or more lines of an electronic equipment or system from destructive voltage transients. It is designed to be used in any application necessitating overvoltage or ESD protection.

TPC11AHM3/87A Application Field

The TPC11AHM3/87A can be used in any application where TVS protection is necessary. Typical applications include power supply systems, prepaid meters, industrial control systems, automotive electronics, charging systems, telecommunication systems, and medical equipment. The device is capable of withstanding up to 1.2kV of surge with a low clamping voltage that is ideal for low voltage circuits. Additionally, it is designed to provide excellent ESD and overvoltage protection, with a low dynamic resistance and surge handling capability.

TPC11AHM3/87A Working Principle

The TPC11AHM3/87A is designed using a diode array (also known as a transient voltage suppressor or TVS diode) to provide an electrical surge protection device that works by diverting excess voltage to ground. It works by including a Zener diode array in a conventional voltage-regulated supply. When an overvoltage spike is detected, the Zener diode array is triggered, diverting the voltage to ground. The device is designed to provide surge protection for both overvoltage and ESD applications.

The device also includes a protection resistor to provide additional protection. The protection resistor is designed to decrease the dynamic resistance of the device while providing a low clamping voltage. This ensures the best possible protection of the device and the component it is connected to.

The TPC11AHM3/87A also includes a built-in high frequency noise filter to reduce EMI/RFI interference. The device is designed to provide excellent protection from ESD and overvoltage, with a low dynamic resistance and surge handling capability.

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