FFSH30120ADN-F155

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Silicon Carbide Schottky
Voltage - DC Reverse (Vr) (Max):	1200V
Current - Average Rectified (Io) (per Diode):	15A (DC)
Voltage - Forward (Vf) (Max) @ If:	1.75V @ 15A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	200µA @ 1200V
Operating Temperature - Junction:	-55°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	TO-247-3
Supplier Device Package:	TO-247 Long Leads

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Diodes - Rectifiers - Arrays: FFSH30120ADN-F155 Application Field and Working Principle

FFSH30120ADN-F155, a full-bridge rectifier MOSFET array, is a type of device used in circuit design to convert alternating current (AC) to direct current (DC) form. It is often used in applications such as power supplies, motor controls, and audio amplifiers. The FFSH30120ADN-F155 rectifier array consists of four N-channel MOSFETs arranged in a bridge circuit, providing both an AC to DC conversion and a voltage boost. This guide will explain the application field and working principle of the FFSH30120ADN-F155 rectifier array.

Application Field

FFSH30120ADN-F155 rectifier arrays are often used in applications such as power supplies, motor controls, and audio amplifiers. In power supplies, the rectifier array functions to convert the AC input voltage to the DC output voltage. This can be used to power any number of loads, such as home appliances, industrial equipment, and computers. Motor controls use the rectifier array to provide the motor with a DC current for operation. Audio amplifiers are also typically powered by DC voltage, with the rectifier array being used to convert the AC input voltage into the needed DC output voltage.

Working Principle

The FFSH30120ADN-F155 rectifier array is composed of four N-channel MOSFETs (metal-oxide-semiconductor field-effect transistors), arranged in a bridge circuit. When the positive side of the AC voltage is applied to one side of the bridge, two of the N-channel MOSFETs conduct, allowing current to flow through the other two MOSFETs and providing a DC output voltage. When the negative side of the AC voltage is applied, the two MOSFETs that were conducting no longer do so, and the other two now start conducting and a negative voltage is provided at the output. This cycle is repeated every time the AC polarity changes, providing a continuous DC voltage at the output.

Conclusion

The FFSH30120ADN-F155 rectifier array is a device used to convert AC to DC, and is an essential component in a variety of circuits, from power supplies to audio amplifiers. It is composed of four N-channel MOSFETs in a bridge circuit, which conduct when the AC voltage polarity changes, providing a continuous DC voltage at the output.

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