VF30M120C-M3/4W

Series:	TMBS®
Packaging:	Tube
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	120V
Current - Average Rectified (Io) (per Diode):	15A
Voltage - Forward (Vf) (Max) @ If:	980mV @ 15A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	800µA @ 120V
Operating Temperature - Junction:	-40°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	TO-220-3 Full Pack, Isolated Tab
Supplier Device Package:	ITO-220AB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

VF30M120C-M3/4W application field and working principle

Diodes - Rectifiers - Arrays

Diodes are electronic components that allow current to flow in only one direction. The VF30M120C-M3/4W is a diode array composed of two 30A, 600V, 3/4W Schottky diodes contained inside one package. It incorporates protection features to ensure the diodes are not damaged during electrical events. Further, it includes a bypass switch to prevent the device from over-stressing due to inrush current. The VF30M120C-M3/4W has a wide range of application fields, including AC to DC conveters, induction heating inverters, direct-current high-voltage power supplies, and 120 hertz motor generator circuits.

Working Principle

The VF30M120C-M3/4W diode array is used to rectify AC to DC power. When an AC voltage is applied across its two terminals, the device will promptly block the alternating current, but not impede the rise of a positive or negative voltage in respect to its center tap. By using two diodes, it can rectify AC voltage from two different directions and produce a DC output without any humming noise or power loss. Since the two diodes share a common center tap, it can reduce wire connection compared to using a separate single diode for each AC cycle. Additionally, the built-in bypass switch increases the rectifier’s reliability as it can disconnect the two diodes if its structures are over-stressed due to inrush current.

The VF30M120C-M3/4W is capable to operate up to a 600V current, thus allowing it to be used in high-voltage application. It also includes a built-in protection circuit to reduce damages when its structures are overstressed during surge current. The rated current of 30A is also suitable for applications that need to use large electric current. As such, it can be used in AC to DC converters, induction heating inverters, high-voltage drives, and 120 hertz motor generator circuits.

Conclusion

The VF30M120C-M3/4W diode array is a robust and versatile device capable of rectifying AC to DC electricity. Its protection functions allow it to operate under large voltages, while its bypass switch prevents structural damage caused by inrush current. Its wide range of application fields, including AC to DC converters, induction heating inverters, high-voltage drives, and 120 hertz motor generator circuits,render it suitable for a variety of applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description