FR307 is a commonly used fast recovery rectifier diode, and its main specifications are as follows:

  • Maximum reverse voltage (VRRM): 1000V Maximum forward current (IF): 3A
  • Maximum forward voltage drop (VF): 1.3V (at 3A current) Maximum reverse recovery time (trr): 500ns
  • Maximum operating temperature (TJ)**: 150℃
  • Package type: DO-201AD

FR307's fast recovery characteristics make it suitable for many high-frequency circuits. Here are some specific application examples:

  • Switching power supply: In the switching power supply, FR307 can be used as a rectifier diode in the output rectification and filtering part. Its fast recovery characteristics can reduce the switching loss of the switching power supply and improve the power supply efficiency.
  • Inverter: In the inverter, FR307 can be used as an output rectifier diode to convert AC power to DC power. Its fast recovery characteristics can reduce the switching loss of the inverter and improve the inverter efficiency.
  • Motor drive: In the motor drive, FR307 can be used as a freewheel rectifier diode in the motor drive circuit. Its fast recovery characteristics can reduce the switching loss of the motor drive circuit and improve the motor drive efficiency.
  • Power adapter: In the power adapter, FR307 can be used as a rectifier diode in the input rectification and filtering part. Its fast recovery characteristics can reduce the switching loss of the power adapter and improve the power adapter efficiency.

When using FR307, we need to pay attention to parameters such as its maximum reverse voltage, maximum forward current, maximum forward voltage drop, maximum reverse recovery time and maximum operating temperature to ensure that the diode operates within a safe and effective operating range.

More Information

For more product details, please visit the website:

https://en.semiware.com/fast-recovery-diode/fr307

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