器件名称:
NECBB205T
功能描述:
TYPE BLUE LED
文件大小:
407.83KB 共13页
简 介:
No. STSE-CC2078B
SPECIFICATIONS FOR NICHIA CHIP TYPE BLUE LED MODEL : NECBB205T NICHIA CORPORATION -0- Nichia STSE-CC2078B
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 20 70 5 80 -20 ~ + 85 -30 ~ +100 Reflow Soldering : 260°C Hand Soldering : 350°C (Ta=25°C) Unit mA mA V mW °C °C for 10sec. for 3sec. IFP Conditions : Pulse Width < = 10msec. and Duty < = 1/10 (2) Initial Electrical/Optical Characteristics Item Symbol Forward Voltage VF Reverse Current IR Rank R Iv Luminous Intensity Rank Q Iv Rank P Iv Condition IF=10[mA] VR= 5[V] IF=10[mA] IF=10[mA] IF=10[mA] Min. 40 29 21 Typ. 3.6 - (Ta=25°C) Max. Unit 4.0 V 50 A 58 mcd 40 mcd 29 mcd ! Luminous Intensity Measurement allowance is ± 10%. Color Rank x y 0.11 0.04 (IF=10mA,Ta=25°C) Rank W 0.11 0.15 0.15 0.10 0.10 0.04 ! Color Coordinates Measurement allowance is ± 0.02. ! One delivery will include up to one color rank 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. 3.OUTLINE DIMENSIONS AND MATERIALS Please refer to figure’s page. Material as follows ; Package Encapsulating Resin Electrodes : : : BT Resin Epoxy Resin (with Diffused) Au Platin……
