My Cart:

0 item(s) - £0.00
You have no items in your shopping cart.

Red 3mm Diffused LED - 275mCd

Red 3mm Standard Diffused LED with a viewing angle of 60 degrees. Luminous intensity 275mCd.

Availability: In Stock.

Code1+ 10+ 100+ 1000+
(£0.12 incl VAT)
(£0.06 incl VAT)
(£0.048 incl VAT)
(£0.038 incl VAT)

Our Red 3mm standard diffused LEDs have a forward voltage drop of 2.1V and at 20mA output 275mCd.

They fit neatly into a 3mm holder and have a 60 degree viewing angle.


  • Diffused lens.
  • Standard Red 3mm LED.


  • 1 x Red 3mm Diffused LED - 275mCd.



No of parallel LEDs:
LED forward voltage: V
Typical LED current: mA
Battery voltage: V
Resistance (calc): Ohms
Preferred value: Ohms
Resistor colour bands:
Enter the operating voltage, click calculate resistor and the resistor value to work with the LED described on this page will be shown.


Physical characteristics:

  • Lens Type: Diffused.
  • Viewing Angle: 60 degrees.

Electrical characteristics:

  • Forward Voltage Drop: 2.1V.
  • Max Forward Current: 25mA.
  • Luminous Intensity: 275mCd (@20mA).
Ask Kitronik LED Current Limits
Video LED Current Limits
A video about LED current limits taken from our Ask Kitronik Live event 2012.
How to Add a Standard LED to a Beanie Hat
Learn how to add a standard LED to a beanie hat using conductive thread in our easy to follow tutorial.
Related Products