NICHIA STS-DA1-2922E No. 140408>
NICHIA CORPORATION
SPECIFICATIONS FOR WARM WHITE LED
NSSLT02AT
● Pb-free Reflow Soldering Application ● RoHS Compliant
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NICHIA STS-DA1-2922E No. 140408>
SPECIFICATIONS
(1) Absolute Maximum Ratings
Item Forward Current Pulse Forward Current Reverse Voltage Power Dissipation Operating Temperature Storage Temperature Junction Temperature Symbol IF IFP VR PD Topr Tstg TJ Absolute Maximum Rating 130 150 5 442 -40~100 -40~100 120 Unit mA mA V mW °C °C °C
* Absolute Maximum Ratings at TS=25°C. * IFP conditions with pulse width ≤10ms and duty cycle ≤10%.
(2) Initial Electrical/Optical Characteristics
Item Forward Voltage Reverse Current R8000 R80 Chromaticity Coordinate Thermal Resistance * Characteristics at TS=25°C. * Luminous Flux value as per CIE 127:2007 standard. * Chromaticity Coordinates as per CIE 1931 Chromaticity Chart. * RθJS is Thermal Resistance from junction to TS measuring point. Luminous Flux Luminous Intensity Color Rendering Index xyRθJS Symbol VF IR Φv Iv Ra Condition IF=65mA VR=5V IF=65mA IF=65mA IF=65mA IF=65mA IF=65mA Typ 3. 04 24. 5 2. 35 85 0. 415 0. 402 40 Max 65 Unit V µA lm cd °C/W
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NICHIA STS-DA1-2922E No. 140408>
RANKS
Item Forward Voltage Reverse Current V Q P10 Luminous Flux P9 P8 P7 15. Color Rendering Index R8000 R80 Color Ranks(3-step) Rank sm273d Center Point x y 0. 463 0. 418 Rank sm303d 0. 440 0. 413 Rank sm353d 0. 415 0. 402 Rank sm403d 0. 392 0. 392 Rank sm453d 0. 369 0. 378 Ra R9 Ra 0 80 Rank Min 3. 0 2. 8 25. 5 21. 4 18. 0 1 80 Max 3. 2 3. 0 50 30. 3 25. 5 21. 4 18. 0 lm Unit V µA
Color Ranks(5-step) Rank sm275d Center Point * Ranking at TS=25°C. * Forward Voltage Tolerance: ±0. 05V * Luminous Flux Tolerance: ±7% * Color Rendering Index Ra Tolerance: ±2 * Color Rendering Index R9 Tolerance: ±6. 5 * The R9 value for the above rank shall be greater than 0. * Chromaticity Coordinate Tolerance: ±0. 005 * The color rank(sm273d,sm303d,sm353d,sm403d,sm453d) has a chromaticity range wit...
NSSLT02AT PDF File
