PRODUCT SPECIFICATION DATE: 11/27/2006 cosmo H.P LED : NO. 61L70022 KLH06RGB3 ELECTRONICS CORPORATION SHEET 1 OF 7 REV. 2 1. Features Cosmo’s high power LED packages can handle up to 350-500mA DC current, and available in 625nm, 525nm, and 470nm wavelength in mono or multiple colors. These packages are formed by bonding 3 pcs LED chips on a 20mmx20mm metal PCB. A heat sink is mechanically screwed to the board to cool down metal surface temperature below 70 oC. The main features of these packages are as follows： Very high flux output per LED. Flat PCB package. On each PCB, the quantity of LED being adjustable from 1 to 3 to meet user’s need. These LEDs being connected in series. Very long operation life time up to 100k hours attainable, by using a proper heat sink. 120±10o cool beam in most packages. 2. Applications Outdoor and indoor architectural lighting Reading light (car/bus/aircraft) Decorative/entertainment lighting Bollards/Security/Garden lighting Traffic signal Portable lighting (flashlight/bicycle) Edge-lit signs (exit sign/point of sales) LCD backlights Light guide 3. Operation and Storage Temperature Parameter Operation temperature Symbol Topr Value (Data to be ready, -30~+85) Storage temperature Tstg (Data to be ready, -40~+110) Unit o C o C PRODUCT SPECIFICATION DATE: 11/27/2006 cosmo H.P LED : NO. 61L70022 KLH06RGB3 ELECTRONICS CORPORATION SHEET 2 OF 7 REV. 2 4. Dimensions 35(L)x35(W)x12(H)mm Heat Sink LIGHT SOURCE Metal PCB LIGHT SOURCE Unit = mm ; Tolerances ± 1mm R G B R G B PRODUCT SPECIFICATION DATE: 11/27/2006 cosmo H.P LED : NO. 61L70022 KLH06RGB3 ELECTRONICS CORPORATION SHEET 3 OF 7 REV. 2 5. Electrical & Optical Characteristics At Ta = 25˚C Parameter Luminous Intensity Symbol Ultra Red Green PART NO 20 Iv KLH06RGB3 Dominant Wavelength Spectral Line Half-Width Forward Voltage Reverse Current 2θ 1/2 λd △λ VF Ir 25 - 40 45 - 5 10 - Ultra Red/ Blue/Green - 120 - Ultra Red - 624 - Green - 525 - Blue - 468 - Ultra Red - 20 - Green - 35 - Blue - 30 - Ultra Red - 2.2 2.6 Green - 3.5 4.2 Blue - 3.5 4.2 Ultra Red/ Blue/Green - - Blue Viewing Angle Min. Typ. Max. Unit Test Condition Lm IF = 350mA Note 1 deg Note 2 nm IF = 350mA Note 3 nm - V IF = 350mA 100 μ A VR = 5V Note : 1. Luminous intensity is measured with a photo detector and filter combination that follows the CIE ete - response curve. And the equipment measured luminous intensity torellance is ±5%. 2. θ1/2 is the off - axis angle at which the luminous intensity is half the axial luminous intensity. 3. The dominant wavelength, λd is derived from the CIE chromaticity diagram and represents the color of the device. 4. Caution in ESD: Static Electricity maybe cause damages to the LED. It is recommend to use a wrist band or anti - electrostatic glove when handing the LED. All devices, equipment and machinery must be properly grounded. PRODUCT SPECIFICATION DATE: 11/27/2006 H.P LED : cosmo NO. 61L70022 KLH06RGB3 ELECTRONICS CORPORATION REV. 2 SHEET 4 OF 7 6. Wavelength Characteristics Relative spectral power intensity of white vs. wavelength (Ta=25 oC) Relative spectral power intensity vs. Wavelength Relative spectral power intensity 1.2 B G R 1 (463.0 nm) (518.5 nm) (634.5 nm) 0.8 0.6 0.4 0.2 0 350 400 450 500 550 600 650 700 750 800 Wavelength [ λp, nm] 7. Light Output Characteristics Relative light output vs. junction temperature Ambient Temperature vs. Relative Luminous Flux 10.0 Relative Luminous Flux [a.u] R G B 1.0 0.1 -40 -20 0 20 40 Ambient Temperature Ta[ oC] 60 80 100 PRODUCT SPECIFICATION DATE: 11/27/2006 H.P LED : cosmo ELECTRONICS CORPORATION NO. 61L70022 KLH06RGB3 REV. 2 SHEET 5 OF 7 8. Spatial Radiation Pattern Forward current vs. relative luminous flux (Ta=25 oC) Forward Current vs.Relative Luminous Flux Relative Luminous Flux [a.u.] 3.0 2.5 2.0 R 1.5 G B 1.0 0.5 0.0 0 200 400 600 800 1000 Forward Current IF (mA) Forward voltage vs. forward current (Ta=25 oC) Forward Voltage vs. Forward Current 10000 Forward Current IF (mA) ● 1000 R G 100 B/W 10 1 1.0 1.5 2.0 2.5 3.0 3.5 Forward Voltage VF (V) 4.0 4.5 PRODUCT SPECIFICATION DATE: 11/27/2006 H.P LED : cosmo ELECTRONICS CORPORATION NO. 61L70022 KLH06RGB3 REV. 2 SHEET 6 OF 7 Forward voltage vs. ambient temperature (IF=350mA) Forward Voltage VF (V) Ambient Temperature vs. Forward Voltage 4 3.8 3.6 3.4 3.2 3 2.8 2.6 2.4 2.2 2 1.8 G B/W R -40 -20 0 20 40 60 o Ambient Temperature Ta[ C] 9. Spatial Radiation Pattern White 80 100 PRODUCT SPECIFICATION DATE: 11/27/2006 H.P LED : cosmo NO. 61L70022 KLH06RGB3 ELECTRONICS CORPORATION SHEET 7 OF 7 REV. 2 10. Reliability Test Stress Test 1.High temperature operation life 2.Room temperature operation life 3. Low temperature operation life 4. Wet high temperature operation life Stress Conditions Stress Duration Failure Criteria Failure rate (1)Iv< 50% degradation 85 oC at 350mA 1,000 hrs 25 oC at 350 mA 1,000 hrs 0/12 -40 oC at 350 mA 1,000 hrs 0/12 85 oC / 60% RH at 350 mA 1,000 hrs 0/12 200 cycles 0/12 200 cycles 0/12 110 oC 1,000 hrs 0/12 -40 oC 1,000 hrs 0/12 60 oC / 90% RH 1,000 hrs 0/12 200 cycles 0/12 (2)Vf max=110% initial 0/12 (1.)-45oC/18min at 350 mA 5.Powered temperature cycle (2.)Transform /42min o (3.)85 C /18min at 350 mA (1.)-45 oC /30 min 6.Temperature Cycle (2.)25 oC /5 min o (3.)120 C /30 min (4.)25 oC /5 min 7.High temperature storage 8. Low temperature storage 9.High temperature humidity storage (1.)-40 oC /20min 10.Thermal shock (2.)Transform /20sec (3.)110 oC /20min