MUR550PFG

Series:	SWITCHMODE™
Packaging:	Tube
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	520V
Current - Average Rectified (Io):	5A
Voltage - Forward (Vf) (Max) @ If:	1.15V @ 5A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	95ns
Current - Reverse Leakage @ Vr:	5µA @ 520V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	TO-220-2
Supplier Device Package:	TO-220AC
Operating Temperature - Junction:	-65°C ~ 175°C
Base Part Number:	MUR550

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(html):MUR550PFG is a high efficiency rectifier diode which is commonly used in various electronic applications. This type of diode operates with Silicon chips and can work with a reverse voltage of up to 600V. It also has a peak repetitive peak reverse voltage of 400V, a direct current of 55A, and an average forward current of 30A.The diode has a glass-enclosed construction and is designed for surface mounting. It is suitable for high frequency rectifier circuits, free wheeling and polarity protection, as well as snubber circuits of high power electronics. This makes it an ideal component for applications in power supplies, DC to DC converters, Power Factor Correction (PFC), Uninterruptible Power Supplies (UPS), and other power conditioning.The diode has a low forward voltage drop of 1.1V, which allows it to offer high efficiency at high current levels and allows devices to operate at lower temperatures. This makes MUR550PFG an optimal solution for wide range of power electronics applications requiring high current levels. The working of the device is based on the principle of rectification which is the process of converting AC to DC. The diode converts alternating current (AC) to direct current (DC) by allowing current to flow in one direction while blocking the flow in the opposite direction. The device consists of two terminals namely the anode and the cathode, and when the anode is held at high potential than the cathode, the diode conducts and allows current flow. The device stops current flow when the anode is brought to lower potential than the cathode. In power applications, the diode is usually used as part of a rectifier circuit. The diode rectifying process is generally used when there is a need to convert AC power from the power grid to DC power for a wide range of applications. The diode operates by allowing only the positive half of the waveform to pass through it, and the negative half is blocked. This process enables the conversion of AC power to DC power. The efficiency of the conversion process depends on the type of diode used and its characteristics which include the forward voltage drop and the current handling capability. In conclusion, the MUR550PFG diode is a high-efficiency rectifier diode which is suitable for a wide range of applications. It is ideal for high frequency rectifier circuits, free wheeling and polarity protection, as well as snubber circuits of high power electronics. The device can withstand a reverse voltage of up to 600V and provides a low forward voltage drop of 1.1V. It offers high efficiency at high currents and helps devices to operate at lower temperatures.

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