Description

• First 4mm^2 die LED from Lumileds
• Extremely low forward voltage: long run-times on high currents with stable brightness when used with CC linear drivers, easy to achieve high drive currents
• Highest “factory” max. drive current among 4mm^2 LEDs: 5,0 Amps
• Record-low thermal resistance of 0.8C/W : ~3 times lower compared to other 4mm^2 die leds ( XP-L 2.2C/W, SST-40 2.5C/W) – lower chip temperature, better efficiency and lumen output at high drive currents
• Superior tint quality and beam uniformity compared to CREE LEDs
• Part number(CCT 5700K): L1V1-577003V500000
• Part number(CCT 4000K): L1V1-407003V500000
• CRI: 70min.
• Flux bin (5700K) : W (570 – 600lm)
• Flux bin (4000K) : V (540 – 570lm)
• Vf bin :                   F (2.65V-2.85V)
• Soldered ( Pb-free SnAgCu solder) on L4P BLF Q8 38mm DTP copper MCPCB

NOTE: This PCB doesn’t have screw holes like stock PCB, so DIY washer+M4 screw is needed for proper installation.

Example: http://budgetlightforum.com/comment/1289469#comment-1289469