NEPW500A Datasheet

No. STSE-CW5182A www.DataSheet4U.com SPECIFICATIONS FOR NICHIA WHITE LED MODEL : NEPW500A NICHIA CORPO...

No. STSE-CW5182A www.DataSheet4U.com SPECIFICATIONS FOR NICHIA WHITE LED MODEL : NEPW500A NICHIA CORPORATION -0- Nichia STSE-CW5182A www.DataSheet4U.com 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 c...