MBRF7H50HE3/45

Diodes - Rectifiers - SingleMBRF7H50HE3/45 is a high efficiency, medium frequency, single-channel rectifier, used for power supply, rectifier and other devices. This model has a maximum voltage rating of 400V and a maximum current rating of 7A.Application FieldMBRF7H50HE3/45 diodes are mainly used in AC/DC power supplies, frequency converters and various rectification circuits. It is also suitable for applications such as power factor correction, line balance, lamp ballasts and temperature control systems.Working PrincipleThe MBRF7H50HE3/45 diode is a rectifier diode which functions as a two-terminal switch operated by a voltage differential between its two terminals. When anode is positive with respect to the cathode, the diode will conduct current in one direction and block current in the opposite direction. When the voltages of two ends are reversed, the diode will keep in off state and stop conduction.The rectifying characteristic of the MBRF7H50HE3/45 diode is determined by its forward turn-on voltage, reverse blocking voltage, forward current conduction and reverse leakage current. The forward turn-on voltage measures the voltage at which the diode turns on and allows current to start flowing. The reverse blocking voltage determines the highest voltage before the diode will start to conduct current in the reverse direction. The forward current conduction refers to the current through the diode and it increases with increased voltage across the diode. The reverse leakage current refers to the current going in the reverse direction and it decreases with increased voltage across the diode.AdvantagesMBRF7H50HE3/45 diodes have several advantages over other types of diodes. Firstly, they are easy to use and relatively low cost, making them ideal for many applications. Secondly, they provide good electrical performance with low forward turn-on voltage and high reverse blocking voltage. Thirdly, they are relatively high temperature tolerant, with a maximum operating temperature range from -50 to +100 degree Celsius. Finally, they are constructed with a rugged package that offers excellent resistance to mechanical shock and vibration.Overall, the MBRF7H50HE3/45 diode is an ideal choice for applications requiring power rectification and power factor correction. It offers reliable, cost effective and efficient performance, making it perfect for both commercial and industrial applications.