NFSW172AT Datasheet PDF

NICHIA STS-DA1-3179C NICHIA CORPORATION SPECIFICATIONS FOR WHITE LED NFSW172AT ● Pb-free Reflow Solderin...

NICHIA STS-DA1-3179C NICHIA CORPORATION SPECIFICATIONS FOR WHITE LED NFSW172AT ● Pb-free Reflow Soldering Application ● Built-in ESD Protection Device ● RoHS Compliant ● TS16949 Compliant SPECIFICATIONS NICHIA STS-DA1-3179C (1) Absolute Maximum Ratings Item Symbol Absolute Maximum Rating Forward Current IF 250 Pulse Forward Current IFP 350 Allowable Reverse Current IR 85 Power Dissipation PD 825 Operating Temperature Topr -40~125 Storage Temperature Tstg -40~125 Junction Temperature TJ 150 * Absolute Maximum Ratings at TS=25°C. * IFP conditions with pulse width ≤10ms and duty cycle ≤10%. Unit mA mA mA mW °C °C °C (2) Initial Electrical/Optical Characteristics Item Symbol Condition Typ Max Forward Voltage Luminous Flux VF IF=150mA Φv IF=150mA Chromaticity Coordinate x y - IF=150mA - IF=150mA Thermal Resistance RθJS_real RθJS_el - * Characteristics at TS=25°C. * Luminous Flux value as per CIE 127:2007 standard. 3.0 55 0.31 0.32 21.5 13.5 28.3 18.3 * Chromaticity Coordinates as per CIE 1931 Chromaticity Chart. * RθJS_real are decided by taking into account energy conversion efficiency. Please refer to JESD51. Unit V lm - °C/W °C/W 1 RANKS NICHIA STS-DA1-3179C Item Forward Voltage Luminous Flux Rank P15 P14 P13 Min 2.7 60.5 51.0 42.8 Color Ranks x 0.287 y 0.295 Rank b3 0.283 0.304 0.305 0.330 0.307 0.315 Max 3.3 72.0 60.5 51.0 Unit V lm Rank b4 x 0.307 0.304 0.330 ...