WHITE LED
Nichia STS-DA1-0089
www.DataSheet4U.com
SPECIFICATIONS FOR NICHIA WHITE LED
MODEL : NSPW570DS
NICHIA ...
Description
Nichia STS-DA1-0089
www.DataSheet4U.com
SPECIFICATIONS FOR NICHIA WHITE LED
MODEL : NSPW570DS
NICHIA CORPORATION
-0-
Nichia STS-DA1-0089
1.SPECIFICATIONS
(1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Reverse Voltage Power Dissipation Operating Temperature Storage Temperature Soldering Temperature
www.DataSheet4U.com IFP Conditions
Symbol IF IFP VR PD Topr Tstg Tsld
Absolute Maximum Rating 30 100 5 105 -30 ~ + 85 -40 ~ +100 265°C for 10sec.
(Ta=25°C) Unit mA mA V mW °C °C
: Pulse Width < = 10msec. and Duty < = 1/10
(2) Initial Electrical/Optical Characteristics Item Symbol Forward Voltage VF Reverse Current IR Luminous Intensity Iv ½ x Chromaticity Coordinate y ½ Please refer to CIE 1931 chromaticity diagram.
Condition IF=20[mA] VR= 5[V] IF=20[mA] IF=20[mA] IF=20[mA]
Typ. (3.2) (1.7) 0.31 0.32
(Ta=25°C) Max. Unit 3.5 V 50 µA cd -
(3) Ranking Item Luminous Intensity Rank W Rank V Rank U Symbol Iv Iv Iv Condition IF=20[mA] IF=20[mA] IF=20[mA] Min. 1.75 1.24 0.88
(Ta=25°C) Max. Unit 2.53 cd 1.75 cd 1.24 cd
½ Luminous Intensity Measurement allowance is ± 10%.
Color Ranks x y x y 0.280 0.248 0.296 0.276 Rank a0 0.264 0.283 0.267 0.305 Rank b2 0.287 0.330 0.295 0.339 0.296 0.276 0.330 0.318 x y x y 0.287 0.295 0.330 0.318
(IF=20mA,Ta=25°C) Rank b1 0.283 0.330 0.330 0.305 0.360 0.339 Rank c0 0.330 0.361 0.360 0.385 0.356 0.351
½ Color Coordinates Measurement allowance is ± 0.01. ½ Basically, a shipment shal...
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