器件名称: NNSW108T
功能描述: TYPE WHITE LED
文件大小: 315.41KB 共14页
简 介:No. STSE-CC7046C
SPECIFICATIONS FOR NICHIA CHIP TYPE WHITE LED
MODEL : NNSW108T
NICHIA CORPORATION
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Nichia STSE-CC7046C
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 35 100 5 123 -30 ~ + 85 -40 ~ +100 Reflow Soldering : 260°C Hand Soldering : 350°C (Ta=25°C) Unit mA mA V mW °C °C for 10sec. for 3sec. (Ta=25°C) Max. Unit 3.5 V 50 A cd cd lm hrs
IFP Conditions : Pulse Width < = 10msec. and Duty < = 1/10
(2) Initial Electrical/Optical Characteristics Symbol Item Forward Voltage VF Reverse Current IR Luminous Intensity Iv (Chromaticity Coordinate 1) x Chromaticity Coordinate 1 y Luminous Intensity Iv (Chromaticity Coordinate 2) Luminous Flux φv (Chromaticity Coordinate 2) x Chromaticity Coordinate 2 y Lifetime
Condition IF=20[mA] VR= 5[V] IF=20[mA] IF=20[mA] IF=20[mA] IF=20[mA] IF=20[mA]
Min. -
Typ. (3.2) (2.10) 0.310 0.320 (2.00) (5.2) 0.300 0.295 -
-
IF=20[mA] IF=20[mA] Ta=60[°C] Tj < 10000 = 90[°C] IF=20[mA]
Please refer to CIE 1931 chromaticity diagram. Estimated time to 50% degradation of initial luminous intensity based on Nichia’s internal test results. Using Nichia testing circuit board.
(3) Ranking Item Rank A22 Rank A21 Rank A20 Luminous Intensity Rank A19 Rank A18 Rank A17 Color Ranks x y 0.2760 0.2530 Rank a525 0.272……
