SMD Polarity Identification of LED, Capacitor, Diode, Inductor, IC(Part 5)

 SMD Diode Polarity Identification

SMD diode polarity is marked by:

SMD diode polarity

  • 1. The negative electrode of the diode is marked by a color strip.
  • 2. The negative electrode of the diode is marked by a groove.
  • 3. The negative electrode of the diode is marked by a color strip on glass.
  • 4. The negative electrode of the PCB pad is marked by a vertical bar.
  • 5. The negative electrode of the PCB pad is marked by a silk screen sharp corner.
  • 6. The negative electrode of the PCB pad is marked by a silk screen 匚 frame.

Leave a comment

Please note, comments must be approved before they are published

Back to Amy's Column