TPC12HM3/86A

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TVS-Diodes are a type of transient voltage suppressors that protect electrical equipment from electrostatic discharge, electrical surges and other transient voltage occurrences. The TPC12HM3/86A is a good example of a TVS-Diode that is designed to provide protection against high voltage transients and overvoltage conditions.

The TPC12HM3/86A is a unidirectional clamp produced by Vishay Siliconix. It’s designed to protect against transient voltage spikes and overvoltage transients. This diode is very fast, with a peak pulse current clamping capability of 12A. It can absorb high-energy surges up to 10kV and 400A. It has a compact SMD package size of 7.8×8.6mm2, making it perfect for tight areas. The TPC12HM3/86A is suitable for Automotive, AV, Industrial, Medical and Telecom applications and is ideal for mounting in a hybrid module.

The operating principle of the TPC12HM3/86A is fairly simple. When a voltage transient is encountered, the TVS diode will absorb the energy and clamp the voltage. This will prevent it from reaching the vulnerable circuit components and protect the load from damage. The TPC12HM3/86A can reach its peak voltage clamping of 10kV within 0.5μs, making it one of the fastest reaction time devices available.

The TPC12HM3/86A also features a low leakage current of 1μA ensuring a low power loss. It’s also RoHS and REACH compliant and halogen-free, making it suitable for use in many automotive applications where higher safety levels are needed. It can operate in temperatures from -40°C to +125°C, making it reliable in extreme temperatures.

The TPC12HM3/86A is a great example of a TVS-Diode that provides excellent transient protection. It has a high peak pulse power capability, fast response time, low leakage current and halogen-free construction, making it suitable for many different applications. It’s designed to protect equipment from high voltage transients and overvoltage conditions, ensuring its safe operation and long life.

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