CPDV3-5V0C-HF Circuit Protection

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Transient Voltage Suppression (TVS) diodes are widely used to protect electronic equipment from external transients and insulation failures. The CPDV3-5V0C-HF is one of the TVS diodes available in the market today. This device has a bidirectional VClamp capability that exceeds the IEC 61000-4-2 Air Discharge Immunity voltage requirement of 8kV.

The TVS diode CPDV3-5V0C-HF is a unidirectional diode with a breakdown voltage rating of 5V. It is a very fast responding diode with an SD83 surge rating of 500W peak pulse power per line (8/20us). It features a soft recovery characteristic and an operating temperature range up to 125°C.

The CPDV3-5V0C-HF is mainly used in the medical equipment industry, motor drives, power supplies, telecom equipment, and automotive electronics fields. It can also be used to protect electronic components from high voltage transients and insulation breakdowns. It offers superior Protection from Electrostatic Discharge (ESD) and offers excellent long-term reliability.

The CPDV3-5V0C-HF is a zener diode, which means it is a two-terminal device that operates with a well-defined voltage. The device works by taking advantage of the reversed breakdown (zener) voltage characteristics of a single p–n junction diode. The junction is designed such that at a set voltage, the reverse bias current between its two terminals increases. This increase in current leads to an increase in the voltage across the zener diode junction, which then triggers a current surge. This current surge is used to protect against voltage transients, surge currents, and insulation breakdowns.

The CPDV3-5V0C-HF is designed to protect against high-voltage transients, surge currents, and insulation breakdowns. Its fast response time and high surge current protection provide reliable protection to the connected system. The device is rated to withstand 8/20μs surges with peak power rating of 500W. The device has soft recovery characteristic, operating up to 125°C, and is RoHS compliant. It is available in a plastic SOT-23 power package, and in tape and reel packaging.

In conclusion, the CPDV3-5V0C-HF TVS diode is an effective protection against voltage transients, surge currents, and insulation breakdowns. Its fast response time and high surge current protection ensures reliable protection for the connected system. The device is packaged in a space efficient SOT-23 package and is RoHS compliant.

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