No. STSE-CW5182A No. 051222>
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SPECIFICATIONS FOR NICHIA WHITE LED
MODEL : NEPW500A
NICHIA CORPORATION
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Nichia STSE-CW5182A No. 051222>
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1. SPECIFICATIONS (1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Reverse Voltage Power Dissipation Operating Temperature Storage Temperature Soldering Temperature
Symbol IF IFP VR PD Topr Tstg Tsld
Absolute Maximum Rating 15 50 5 60 -30 ~ + 85 -40 ~ +100 265°C for 10sec.
(Ta=25°C) Unit mA mA V mW °C °C
IFP Conditions : Pulse Width < = 10msec. and Duty < = 1/10
(2) Initial Electrical/Optical Characteristics Item Symbol Forward Voltage VF Reverse Current IR Luminous Intensity Iv x Chromaticity Coordinate y Please refer to CIE 1931 chromaticity diagram.
Condition IF=10[mA] VR= 5[V] IF=10[mA] IF=10[mA] IF=10[mA]
Typ. (3. 6) (7640) 0. 31 0. 32
(Ta=25°C) Max. Unit 4. 0 V 50 µA mcd -
(3) Ranking Item Luminous Intensity Rank S Rank R Rank Q Symbol Iv Iv Iv Condition IF=10[mA] IF=10[mA] IF=10[mA] Min. 7800 5520 3900
(Ta=25°C) Max. Unit 11000 mcd 7800 mcd 5520 mcd
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=10mA,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
Color Coordinates Measurement allowance is ± 0. 01. One delivery will include up to two consecutive color ranks and three luminous intensity ranks of the products. The quantity-ratio of the ranks is decided by Nichia.
2. INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to figure’s page.
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Nichia STSE-CW5182A No. 051222>
3. OUTLINE DIMENSIONS AND MATERIALS
Please refer to figure’s page. Material as follows ; Resin(Mold) : Leadframe : Epoxy Resin (over Phosphor) Ag plating Iron
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4. PACKAGING
· The LEDs are packed in cardboard boxes after packaging in ...
NEPW500A PDF File
