UF4005 Diode

Specifications of UF4005 diode

  • Maximum Recurrent Peak Reverse Voltage: 600 V
  • Maximum Average Forward Output Current: 1 A
  • Maximum Forward Voltage Drop per element at 1.0A DC: 1.7 V
  • Maximum reverse recovery time: 75 ns
  • Typical Junction Capacitance: 15 pF
  • Package: DO-41
  • Weight: 0.33 grams
  • Operating and Storage Temperature Range: -55...+125 °C

Polarity and Pinout

The UF4005 diode has a cathode (-) and anode (+). In the schematic symbol, the tip of the triangle with the line on top of it is the cathode. The cathode is marked on the body of a diode by a band as shown below.
UF4005 diode polarity
The current can flow from only the anode to the cathode and never from the cathode to the anode - the UF4005 diode is like a one way electric valve.

Dimensions of UF4005 diode

Dimensions UF4005 diode

Replacement and Equivalent

You can replace the UF4005 with the 1U6, 1U7, 1U8, SF18, SF28, UF4006, UF4007