Datasheet NSPW500CS (Nichia) - 2

Nichia STSE-CW5004A <Cat.No.050120> 1.SPECIFICATIONS (1) Absolute Maximum Ratings (Ta=25°C) Item Symbol Absolute Maximum Rating Unit Forward Current IF 30 mA Pulse Forward Current IFP 100 mA Reverse Voltage VR 5 V Power Dissipation PD 120 mW Operating Temperature Topr -30 ~ + 85 °C Storage Temperature Tstg -40 ~ +100 °C Soldering Temperature Tsld 265°C for 10sec. IFP Conditions : Pulse Width 10m < = sec. and Duty 1/10 < = (2) Initial Electrical/Optical Characteristics (Ta=25°C) Item Symbol Condition Typ. Max. Unit Forward Voltage VF IF=20[mA] (3.6) 4.0 V Reverse Current IR VR= 5[V] - 50 µA Luminous Intensity Iv IF=20[mA] (18000) - mcd x - IF=20[mA] 0.31 - - Chromaticity Coordinate y - IF=20[mA] 0.32 - - Please refer to CIE 1931 chromaticity diagram. (3) Ranking (Ta=25°C) Item Symbol Condition Min. Max. Unit Rank V Iv IF=20[mA] 22000 31000 mcd Luminous Intensity Rank U Iv IF=20[mA] 15500 22000 mcd Rank T Iv IF=20[mA] 11000 15500 mcd Luminous Intensity Measurement allowance is ± 10%. Color Ranks (IF=20mA,Ta=25°C) Rank a0 Rank b1 x 0.280 0.264 0.283 0.296 x 0.287 0.283 0.330 0.330 y 0.248 0.267 0.305 0.276 y 0.295 0.305 0.360 0.339 Rank b2 Rank c0 x 0.296 0.287 0.330 0.330 x 0.330 0.330 0.361 0.356 y 0.276 0.295 0.339 0.318 y 0.318 0.360 0.385 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.TYPICAL INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS Please refer to figure’s page. -1-