NSSW157AT-H3 – WHITE LED

NSSW157AT-H3 Datasheet PDF learn more.

Part number : NSSW157AT-H3

Functions : This is a kind of semiconductor, WHITE LED.

Pin arrangement :

Package information :

Manufacturer : NICHIA

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NSSW157AT-H3 Datasheet PDF

The texts in the PDF file :

NICHIA STS-DA1-1334A NICHIA CORPORATION SPECIFICATIONS FOR WHITE LED NSSW157AT-H3 ● Pb-free Reflow Soldering Application ● Built-in ESD Protection Device ● RoHS Compliant http:// NICHIA STS-DA1-1334A SPECIFICATIONS (1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Allowable Reverse Current Power Dissipation Operating Temperature Storage Temperature Junction Temperature Symbol IF IFP IR PD Topr Tstg TJ Absolute Maximum Rating 150 200 85 510 -40~100 -40~100 120 Unit mA mA mA 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 Luminous Flux R8000 Luminous Intensity Color Rendering Chromaticity Coordinate Thermal Resistance * Characteristics at TS=25°C. * Luminous Flux value is traceable to the CIE 127:2007-compliant national standards. * The Chromaticity Coordinates are derived from the CIE 1931 Chromaticity Diagram. * RθJS is Thermal Resistance from junction to TS measuring point. xyRθJS Symbol VF Φv Iv Ra Condition IF=80mA IF=80mA IF=80mA IF=80mA IF=80mA IF=80mA Typ 3 27 9.4 85 0.344 0.355 22 Max 30 Unit V lm cd °C/W 1 NICHIA STS-DA1-1334A RANKS Item Forward Voltage Luminous Flux P10 P9 P8 18. Color Rendering R8000 Ra R9 0 Rank Min 2.7 25.5 21.4 0 80 Max 3.4 30.3 25.5 21.4 lm Unit V Color Ranks Rank sw50 x y 0.3366 0. 0.3369 0. 3376 0. 3616 0. 3548 0. 3736 0. 3515 3487 x y 0.3221 0. 0.3261 0. Rank sw57 3207 0. 3462 0. 3376 3616 0.3366 0.3369 Rank sw65 x y 0.3070 0. 0.3113 0. 3040 0. 3300 0. 3207 0. 3462 0. 3221 3261 * Ranking at TS=25°C. * Tolerance of measurements of the Forward Voltage is ±0.05V. * Tolerance of measurements of the Luminous Flux is ±7%. * Tolerance of measurements of the Color Rendering Ra is ±2. * Tolerance of measurements of the Color Rendering R9 is ±6.5. * The R9 value for the above rank shall b [ … ]

NSSW157AT-H3 PDF File



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