TPC12AHM3/86A

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Any electronic systems like computers or automated machines are vulnerable to voltage surges. In order to protect the systems from such surges, Transient Voltage Suppressor (TVS) diodes are used. TVS diodes are designed to protect against voltage spikes and surges in the range of several tens of microseconds to several milliseconds. The TPC12AHM3/86A is one such TVS diode. This article looks at the application field of the TPC12AHM3/86A and its working principle.

The TPC12AHM3/86A is a shunt type overvoltage protection device designed for use in medium speed, high frequency applications. The diode is designed to protect against electrostatic discharge (ESD) events, and is suitable for automotive, industrial, telecommunications, and medical applications. Its high current capacity make it suitable for use in transient protection, ESD protection, and EMI filtering applications.

The TPC12AHM3/86A has a highly stable, low capacitance PN junction construction, and offers superior frequency performance. It features an advanced design which reduces the turn on voltage relative to standard TVS diodes. It is rated for a peak pulse power of 600W with an 8/20 microsecond waveform. In addition, it features an excellent surge holding capability, low clamping voltage, and a low clamping ratio.

The working principle of the TPC12AHM3/86A is based on the Zener diode principle. When the voltage across a Zener diode is greater than its breakdown voltage, or \'Zener voltage\', it starts toconduct, allowing current to flow. This current then flows through the TVS diode and reduces the voltage across it. This process is known as \'clamping\', as the TVS diode clips the voltage to a safe level.

The TPC12AHM3/86A TVS diode has a wide range of applications due to its features such as its low capacitance PN junction construction, high current capacity, and excellent surge holding capability. The diode can be used in telecommunications, automotive, medical and industrial applications as an overvoltage protection device, to protect equipment from voltage spikes and surges. It can also be used in ESD protection, and EMI filtering applications.

In conclusion, the TPC12AHM3/86A is a powerful TVS diode which can be used in a wide variety of applications. Its advanced design offers superior frequency performance, while its low capacitance PN junction construction and high current capacity make it suitable for ESD protection, transient protection, and EMI filtering applications. The TPC12AHM3/86A operates on the Zener diode principle, and works by clamping the voltage across it when it is greater than its breakdown voltage. Overall, this is an excellent choice for any electronic system in need of voltage spike and surge protection.

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