RFUS20TM4S

Series:	--
Packaging:	Tube
Part Status:	Not For New Designs
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	430V
Current - Average Rectified (Io):	20A
Voltage - Forward (Vf) (Max) @ If:	1.6V @ 20A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	35ns
Current - Reverse Leakage @ Vr:	10µA @ 430V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	TO-220-3 Full Pack
Supplier Device Package:	TO-220NFM
Operating Temperature - Junction:	150°C (Max)

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Introduction

RFUS20TM4S is a single diode rectifier, commonly used in power applications. It features high efficiency, excellent performance and a long life expectancy. Due to its unique construction, it can be used in applications where a higher-power conversion rate is required than other conventional solutions.

Applications

RFUS20TM4S is most commonly used in power applications, including power rectification and power factor correction. It can also be used in battery charger applications, for both linear and switched power supplies, DC-DC converters, and AC-DC bridge rectifier circuits. In addition, RFUS20TM4S can be used in emergency lighting, UPS systems, solar and wind power systems, as well as automotive systems. It is also used in applications where high efficiency and low operating temperature are advantageous.

Working Principle

RFUS20TM4S is a single diode rectifier with a single anode and a single cathode. The anode is connected to the power supply, while the cathode is connected to the load. When current passes through the diode, the anode is positive and the cathode is negative. This causes the electric potential at the anode to increase, while the potential at the cathode decreases. This creates a potential difference between the anode and the cathode, and current is then able to pass through the diode.When the current is switched off, the anode is negative and the cathode is positive. This reverses the direction of the electron flow, so that it flows from the cathode to the anode, and the diode is then said to be in the reverse direction.

Conclusion

RFUS20TM4S is a single diode rectifier, commonly used in power applications. It is suitable for power rectification and power factor correction and can also be used in emergency lighting, UPS systems, solar and wind power systems, as well as automotive systems.Its unique construction allows for higher power conversion rates than other conventional solutions, and it offers excellent performance, high efficiency and a long life expectancy. The diode works by creating a potential difference between the anode and the cathode, allowing current to pass through the device.

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