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1W Emerald Green LED (EPILED 520-530nm)

1W Green 520-530nm High Power LED component

1W Emerald Green high luminance LED for surface mounting on printed circuit board (PCB). This premium industrial LED uses a large 45 Mil EPILED chip producing a powerful emerald green 120° beam peaking between 520-530nm and beam angle of 120°. 

Popular for use in aquatic, stage and industrial lighting, this versatile and powerful LED boasts an impressive 80 lumens of pure green light when driven at maximum power.  Due to the superior build quality and high specification of the EPILED chips, these 1W LEDs retain an excellent level of efficiency even at higher drive currents. 

As with all power LEDs any LED array will need adequate heat management for optimal performance, efficiency and lifespan. As such this component must be mounted onto an aluminium or copper heat sink with a thermal glue/compound between the rear of the PCB and the surface of the heat sink. Even for 1W models active fan cooling is highly recommended particularly at higher drive currents. 

For convenience the general electrical and optical characteristics are listed below. For full manufacturers' specification please consult the datasheet provided here.

If you need further information please feel free to contact us as any time and our UK staff will be happy to help. 

Please note these LEDs are intended for mounting onto a PCB for correct operation and not directly to a heat sink. If you intend to mount your LEDs directly onto a heat sink, please view our LEDs that come pre-mounted onto aluminium star PCBs here.


Spectral Power Distribution  

 1W  bright green high power LED for reef lighting fish tanks and grow lights with PCB

Electrical and Optical Characteristics at IF=350mA and Ta=25°C

Parameter  Symbol Min Typical  Max Units
Luminous Flux φv 60 ~ 80 lm
Wavelength λD 520 ~ 530 nm
Forward Voltage VF 2.8 ~ 3.4 V
Power Dissipation PD 0.98 ~ 1.19 W
View Angle 2θ1/2 ~ 120 ~ deg
Thermal Resistance Rθ J-B ~ 12 ~ °C/W

Absolute Maximum Ratings

Parameter Symbol Value  Unit
Forward Current If 350 mA
Junction Temperature Tj 115  °C
Operating Temperature Topr -40~+60 °C
Storage Temperature Tstg 0~+60 °C
ESD Sensitivity  ~ +/- 2,000 V HBM ~
Temperature Coefficient of voltage ~ -5 mV/ °C
DC Pulse Current(@ 1 KHz,10% duty cycle) IFP 1000 mA
Reverse Voltage VR No reverse operation


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