SFAF801G C0G

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	50V
Current - Average Rectified (Io):	8A
Voltage - Forward (Vf) (Max) @ If:	950mV @ 8A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	35ns
Current - Reverse Leakage @ Vr:	10µA @ 50V
Capacitance @ Vr, F:	90pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	TO-220-2 Full Pack
Supplier Device Package:	ITO-220AC
Operating Temperature - Junction:	-55°C ~ 150°C

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The SFAF801G C0G Application Field and Working Principle

The SFAF801G C0G, also known as a single rectifier diode, is a semiconductor device that acts as a one-way switch. This means that it allows current to flow in only a single direction and is widely used in the electronics industry in the form of electrical power supplies, rectifiers, motor control circuits and other DC-to-AC (direct current-to-alternating current) conversion circuits.The construction of this device is largely two-terminal, with each terminal connecting to an anode, a cathode and a junction block. The anode is usually the positive or "high" voltage side, while the cathode is the negative or "low" voltage side. The junction block, located in the centre, passes current from the anode to the cathode. The device comprises of a semiconductor material such as a silicon carbide layer, which prevents current flowing in the reverse direction and depletes carriers from the anode. The depletion layer\'s width can be reduced by applying a voltage to the anode, thus allowing current to flow from the anode to the cathode and back again.When the device is connected in a forward direction, a low voltage is applied to the anode and a higher one to the cathode - effectively closing the gap and allowing current to flow freely. At this point, the diode acts as a closed switch, enabling DC current to pass through.In the reverse direction, no current will be able to flow under any circumstance - this is to the benefit of the device and prevents a surge of current in the event of a short circuit.In individual application areas, the SFAF801G C0G is ideal for cooling fans in computers, controlling the current flow to motors in vacuum cleaners and pumps, and for regulating the voltage of batteries in mobile devices. It also serves as a protection element in DC-DC converters and for controlling the waveform of electrical signals.Overall, the SFAF801G C0G is a reliable and robust diode for DC-AC conversion applications. The device is simple to use and does not require any extra components to function and can be relied upon for its one-way switch characteristics and capacity to handle large currents and voltages.

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