HERAF804G C0G

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HERAF804G C0G is a new single rectifier diode product which has a wide range of application fields. It has low reverse leakage current, low forward voltage drop and fast recovery time, making it suitable for high frequency application. The device also has superior temperature stability and is also RoHS compliant.

The HERAF804G C0G is a generic silicon rectifier diode mainly used for power rectification applications in AC-DC switch mode power supplies, LED lighting and power circuit protection. The rectifier is two-terminal isolated semiconductor device that converts current in one direction and blocks current in the opposite direction. It is typically used to protect components from over current or over voltage by limiting the current flow.

The HERAF804G C0G is designed with a maximum voltage of 800 volts and a maximum current rating of 800mA. It has a reverse current leakage of 50μA at 8V reverse voltage and 30mA at 25V reverse voltage. Its forward voltage drop is typically 0.52 V at a forward current of 800mA, with a maximum reverse recovery time of 18ns at 4A. The device also has an operating junction temperature range of -55°C to +150°C and a storage temperature range of -55°C to +150°C.

The working principle of HERAF804G C0G is that when a positive voltage is applied to the anode, electrons will be attracted from the anode to the cathode, creating a current flow. However, when a negative voltage is applied to the anode, the current flow will be blocked because electrons will not be attracted from the anode to the cathode. This blocking effect is called polarity reversal protection.

The HERAF804G C0G can be used in a variety of electronic devices such as DC to AC converters, AC to DC converters, motor drivers, voltage regulators, battery chargers and more. It is also ideal for use in automotive and industrial applications including over voltage and over current protection, load switching, power factor correction, and surge current protection.

In conclusion, the HERAF804G C0G is a high performance single rectifier diode product that offers a wide range of application fields. It has low reverse leakage current, low forward voltage drop and fast recovery time, making it suitable for use in a variety of applications.

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