5mm Cool White LED - 13850K - T1 3/4 LED w/ 30 Degree Viewing Angle

Part Number: RL5-W18030
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In Stock
$0.89 ea.
Volume price as low as $0.62
Orders ship on or before  Monday 07/23/2018
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5mm through hole Cool White LED component. Features 13850K color temperature, 18,000mcd, and a 30 degree viewing angle. Component LEDs are sensitive electronic devices and require some knowledge of electronic circuits to operate them. 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.


Color Temperature 13850 K
Continuous Forward Current (IF) 30 mA
Emitting Color Cool 13850K
Forward Voltage (VF)[1] 3.4V
LED Package 5 mm (T-1 3/4)
Lens Clear
Lumen 4 Lumen
Maximum Forward Voltage 4.0
Millicandela[2] 18000mcd
Operating Temperature -25~+80 °C
Peak Forward Current (IFM)[3] 70mA
Power Dissipation (Pv) 120mW
Reverse Current (IR)[4] 100mA
Reverse Voltage (VR) 5V
Storage Temperature (Tstg) -30~+100 °C
Total Power Consumption 0.102 Watts
Tube Diameter T1-3/4
Viewing Angle 30 degree
Package Weight: 0.01oz (0kg)
Package Dimensions: 0.39" (1cm) x 0.24" (1cm) x 0.24" (1cm)
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: RL5-W18030 - Super-White LED (GaN/InGaN)
Super-White LED (GaN/InGaN)
Chip Manufacturer: TEKCORE
Power Dissipation PD 120 mW
Continuous Forward Current IF 30 mA
Peak Forward Current (1/10th duty cycle, 0.1ms pulse width) IFM 70 mA
Reverse Voltage VR 5 V
Operating Temperature TA -25~+80 °C
Storage Temperature Tstg -30~+100 °C
Reverse Current (VR=5V) IR 100 µa
Lead Soldering Temperature (3mm from body) 260C (for 3 seconds)
Optoelectric Characteristics
View Angle of Half Power 2ø1/2 -- 30 Degree --
Forward Voltage VF 4.0 3.4 V IF=20mA
CIE 1931 Chromaticity Coordinates ÿP -- x=.277;y=.277 -- IF=20mA
Luminous Intensity IV -- 18000 mcd IF=20mA
Absolute Irradiance -- -- 9.08667E+3 uW IF=20mA
Spectral Graph
spectral graph
RL5-W18030 - 5mm White LED
5mm White LED



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Best LED

This is the brightest 5mm LED that I have ever found. I use it to install low voltage lighting wherever it is needed. A 12V transformer, capacitor and series resistors are all that is needed to run multiple series strands. A battery pack can be substituted for emergency lighting.

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