TPC12AHM3/87A

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TVS diodes are widely used in many parts of industry and electronics. The TPC12AHM3/87A is a specific type of TVS diode that has a number of unique characteristics, making it well suited for many applications. This article will discuss the application field and working principle of the TPC12AHM3/87A.

The TPC12AHM3/87A is a bidirectional transient voltage suppressor diode designed for suppressing overvoltage transients such as those induced by lightning and electrostatic discharges. The device is rated for an 8/20 microsecond pulse waveform of up to 12.5A, and can be used to protect a wide variety of components including logic circuits, diodes, transistors, logic circuits, surface mounted device boards, and more. The device is also suitable for application in automotive systems.

The TPC12AHM3/87A features an innovative design that combines a high surge capability with low clamping voltage. This makes it ideal for applications such as AC adapters, cellular phone and personal digital assistant (PDA) chargers, and consumer electronics. The design also helps reduce manufacturing costs by eliminating the need for external components, such as a separate transient voltage suppressor diode.

The TPC12AHM3/87A is designed to suppress transients over the entire range of operating voltages. It features a wide nonlinear resistance range to ensure protection against a wide variety of transients. The device also has the ability to withstand multiple pulses, which makes it an excellent choice for applications where a high degree of transient protection is required.

The working principle of the TPC12AHM3/87A is based on the fact that it rapidly switches from a high resistance state to a low-resistance state when a transient voltage occurs. This triggers current to flow through the diode and to the load, thus suppressing the transient voltage. The device also has a low dynamic response time, allowing it to quickly respond to transients.

In summary, the TPC12AHM3/87A is a very versatile transient voltage suppressor diode. It is suitable for a wide variety of applications, including those in the automotive industry, AC adapters, cellular phone and PDA chargers, and consumer electronics. The device features an innovative design that combines a high surge capability with a low clamping voltage, and has the ability to withstand multiple pulses. In addition, its working principle is based on a rapid switching mechanism, which quickly suppresses transients.

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