SF21GHA0G

Series:	Automotive, AEC-Q101
Packaging:	Tape & Box (TB)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	50V
Current - Average Rectified (Io):	2A
Voltage - Forward (Vf) (Max) @ If:	950mV @ 2A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	35ns
Current - Reverse Leakage @ Vr:	5µA @ 50V
Capacitance @ Vr, F:	40pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AC, DO-15, Axial
Supplier Device Package:	DO-204AC (DO-15)
Operating Temperature - Junction:	-55°C ~ 150°C

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Rectifiers - Single - SF21GHA0G Application Field and Working PrincipleA rectifier is a device that converts alternating current into direct current. Rectifiers are commonly used in electronics and many other applications where DC power is required, such as in power supplies, home appliances, and motors.The SF21GHA0G is a single phase bridge rectifier that is commonly used in home, office, or industrial applications. It has a maximum voltage rating of 1000VDC and a maximum current rating of 6A. The device is packaged in a surface-mount type configuration and is lead-free and RoHS compliant.The operating principle of a single phase bridged rectifier is straightforward. When an alternating current signal is applied to the rectifier, the rectified voltage output is a pulsating DC voltage. The positive half of the AC waveform is rectified first, followed by the negative half. The output of the rectifier will be smooth for higher order rectifiers. The efficiency of the the rectifier will depend on the input voltage and the output current.To use the SF21GHA0G, four electrodes must be connected to the device. The anode and cathode are the primary terminals of the device and the two remaining pins are labeled as the gate and the control. To operate, the device must be connected to a source of alternating current, such as a sinusoidal AC phase at either 50 or 60 Hz. The gate and control electrodes must be connected to the appropriate DC voltage levels to control the direction of current flow.The SF21GHA0G has several key features. It is capable of operating efficiently at input voltages up to 1000VDC, making it suitable for a wide range of applications. It can provide a smoothed DC output voltage with a rectified output ripple of less than 6V peak-to-peak. It has a maximum surge surge rating of 10A and is also protected from transients and overloads. The SF21GHA0G has many potential applications. It can be used as a power converter in battery operated equipment such as laptops, cell phones, and MP3 players. It is also commonly used in power supplies for industrial automation, motor drives, and lighting systems. For DC-powered audio systems, it can be used as an amplifier, preamplifier, or power amplifier.In summary, the SF21GHA0G is a single phase bridge rectifier with a maximum voltage rating of 1000VDC and a maximum current rating of 6A. It operates by converting alternating current into direct current and can be used in a wide range of applications. It is capable of efficiently operating at high input voltages and also provides a smoothed DC output voltage. With its wide array of features, the SF21GHA0G is an ideal choice for a variety of power supply applications.

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