3mm Aqua LED - 505nm - T1 Through Hole LED w/ 20 Degree Viewing Angle

Part Number: RL3-A18020
$0.29 ea.
Volume price as low as $0.20
Orders ship on or before  Monday 07/23/2018
  • Select options to see various notes.


This aqua LED is designed for models, sign lighting, indicator lights, and other small projects. It has an output of 18,000mcd and a dominant wavelength of 505nm. The T1 through-hole 3mm LED has a clear lens and emits a 20° beam of illumination. It has a typical forward voltage of 3.2V at 20mA and a peak forward current of 100mA. Use of a resistor or other current-limiting device is crucial to prevent premature LED failure. Component LEDs are sensitive electronic devices and require some knowledge of electronic circuits to operate. Price listed is per unit; however, bulk discounts are available and are automatically applied to your order.

Important Notes - Please read before purchasing:
  1. Component LEDs are sensitive electronic devices and require some knowledge of electronic circuits to operate them. These products cannot be returned after the package has been opened.


Continuous Forward Current (IF) 20 mA
Forward Voltage (VF)[1] 3.2V
Emitting Color Cyan (Aqua)
LED Package 3 mm (T-1)
Lens Clear
Lumen 1.7 Lumen
Maximum Forward Voltage 3.8V
Millicandela[2] 18000mcd
Operating Temperature -40~+85 °C
Peak Forward Current (IFM)[3] 100mA
Power Dissipation (Pv) 95mW
Reverse Current (IR)[4] 10µA
Reverse Voltage (VR) 5V
Storage Temperature (Tstg) -40~+100 °C
Total Power Consumption 0.064 Watts
Tube Diameter T-1
Viewing Angle 20 degree
Wavelength 505 nm
Package Weight: 0.01oz (0kg)
Package Dimensions: 0.24" (1cm) x 0.16" (0cm) x 0.16" (0cm)
absolute maximum ratings: (Tamb=25°C)
All specifications are subject to change without notice.
1. IF = 20mA
2. Millicandela is a unit of measurement for the light output of LEDs. Candela is one of the seven base units of the International System of Units. It is a unit of Luminous Intensity (I), or Light Power per Steradian (SR), while steradian is a unit of 3D cone angle with which the projected area of 1 steradian over a sphere with a 1m radius, is 1 square meter. One thousand millicandela equals one candela or approximately one candle power.
3. (1/10th duty cycle, 0.1ms pulse width)
4. (VR = 5V)
Part Number: RL3-A18020
Cyan (Aqua) LED
LED Package: 3 mm (T-1)
absolute maximum ratings: (TA=25°C)
Power Dissipation PD 95 mW
Continuous Forward Current IF 20 mA
Peak Forward Current (1/10th duty cycle, 0.1ms pulse width) IFM 100 mA
Reverse Voltage VR 5 V
Operating Temperature TA -40~+85 °C
Storage Temperature Tstg -40~+100 °C
Reverse Current (VR=5V) IR 10 µa
Solder temperature 1.6 mm from body for 3 seconds at 260°C
Optoelectric Characteristics
View Angle 2ø1/2 -- 20 Degree --
Forward Voltage VF 3.8 3.2 V IF=20mA
Emission Wavelength ÿP -- 505 nm --
Millicandela Output IV -- 18000 mcd IF=20mA
Luminous Intensity lm -- 1.7 lm --



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