NSPW570GS-K1 Datasheet PDF - NICHIA CORPORATION

Nichia STS-DA1-0782 SPECIFICATIONS FOR NICHIA WHITE LED MODEL : NSPW570GS-K1 NICHIA CORPORATION http:...

Nichia STS-DA1-0782 SPECIFICATIONS FOR NICHIA WHITE LED MODEL : NSPW570GS-K1 NICHIA CORPORATION http://www.Datasheet4U.com Nichia STS-DA1-0782 1.SPECIFICATIONS ( 1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Reverse Voltage Power Dissipation Operating Temperature Storage Temperature Soldering Temperature IFP Conditions : Pulse Symbol IF 30 IFP VR PD Topr Tstg Tsld ( Absolute Maximum Rating 100 5 105 -30 ~ + 85 -40 ~ +100 265°C for 10sec. ≤ 1/10 Ta=25°C) Unit mA mA V mW °C °C Width ≤ 10msec. and Duty (2) Initial Electrical/Optical Characteristics Item Symbol Forward Voltage VF Reverse Current IR Luminous Intensity Iv x Chromaticity Coordinate y - Condition IF=20[mA] VR= 5[V] IF=20[mA] IF=20[mA] IF=20[mA] (Ta=25°C) Typ. Max. (3.1) 3.5 50 (1.9) 0.31 0.32 - Unit V µA cd - Luminous intensity value is traceable to the CIE 127:2007-compliant national standards. Please refer to CIE 1931 chromaticity diagram. (3) Ranking Item Rank W Luminous Intensity Rank V Rank U Symbol Iv I Condition F=20[mA] ( Min. 1.75 1.24 0.88 Ta=25°C) Max. Unit 2.53 cd 1.75 1.24 Luminous Intensity Measurement allowance is ± 10%. Color Ranks x y x y 0.280 0.248 Rank a0 0.264 0.283 0.267 0.305 ( 0.296 0.276 0.330 x y x y IF=20mA,Ta=25°C) Rank b1 0.287 0.283 0.330 0.330 0.295 0.305 0.360 0.339 Rank c0 0.330 0.330 0.361 0.356 0.318 0.360 0.385 Rank b2 0.296 0.287 0.330 0.276 0.295 0.339 0.318 0.351 Color Coordinates Measurement allowa...