BL-43F0-0305 LIGHTING SCIENCE GROUP CORPORATION, BL-43F0-0305 Datasheet - Page 3

• Manufacturer Part Number: BL-43F0-0305
• Description: LED ARRAY RD/GN/BL .80 SMD
• Manufacturer: LIGHTING SCIENCE GROUP CORPORATION

Specifications of BL-43F0-0305

• Color: Red, Green, Blue (RGB)
• Current - Test: 3 x 350mA
• Luminous Flux @ Current - Test: 42lm Red, 63lm Green, 15lm Blue
• Current - Max: 400mA Blue, 400mA Green, 450mA Red
• Lumens @ Current - Max: 42lm Red, 63lm Green, 15lm Blue
• Lumens/watt @ Current - Test: 27lm/W Red, 27lm/W Green, 6lm/W Blue
• Voltage - Forward (vf) Typ: 4.5V Red, 6.7V Green, 7.6V Blue
• Wavelength: 624nm, 530nm, 425nm
• Lens Style/size: Round with Domed Top
• Viewing Angle: 120°
• Mounting Type: Surface Mount
• Package / Case: Round - 0.800" Dia x 0.160" H (20.32mm x 4.06mm)
• Illumination Color: RGB
• Power Consumption: 2.4 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 521-1017-2

Luminous Flux vs. Junction Temperature
Light output from LED die will decrease with increasing junction temperature. This effect is particularly acute for die in the 580 to 750
nm range. As a result we recommend that the LED array heat sink design be optimized to maintain the die junction temperature as low
as possible.
Typical Beam Pattern
Lamina’s BL-4000 LED arrays project a 125º (2θ
be produced by use of selected popular LED optics. Please contact Lamina Application Engineering for support with your optical needs.
Typical Beam Pattern
Forward Current vs. Forward Voltage
Electrical Connections
Lamina’s BL-4000 Series is configured with solder pads compatible with Sn63 or Sn62 solder. As with many electrical devices, non-
acid RMA type solder flux should be used to prepare the solder pads before application of solder. If wire attachment is performed with
a soldering iron, care must be taken to minimize heat transfer to the die and minimize leaching of the solderable pads. See Lamina’s
Attachment application note for more information.
Lamina has developed EZConnect PCB adapters with connectors for BL-4000 products for ease of assembly.
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about your design, contact Lamina at 800.808.5822 or 609.265.1401 or visit www.laminaceramics.com.
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To see how you can realize all these design benefits, to request a sample, or to speak with an engineer
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Red
Blue
Green
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BL-4000 RGB Forward Current vs Forward Voltage
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Typical Beam Pattern
Angular Displacement (Degrees)
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Forward Voltage (V)
25C Ambient
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, 50% of peak value) Lambertian radiation pattern. Narrower beam distributions can
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Spectral Power Distribution
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BL-4000 RGB Spectral Power Distribution
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25C Junction Temperature
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Wavelength (nm)
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Green
Blue
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