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VLWR9930 数据表(PDF) 3 Page - Vishay Siliconix |
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VLWR9930 数据表(HTML) 3 Page - Vishay Siliconix |
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3 / 7 page ![]() VLWR9930, VLWR9931, VLWR9932 www.vishay.com Vishay Semiconductors Rev. 1.4, 14-Jun-12 3 Document Number: 81817 For technical questions, contact: LED@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) Fig. 1 - Forward Current vs. Ambient Temperature Fig. 2 - Permissible Forward Current vs. Pulse Length Fig. 3 - Relative Luminous Intensity vs. Angular Displacement Fig. 4 - Percentage Total Luminous Flux vs. Total Included Angle for 90° Emission Angle Fig. 5 - Thermal Resistance Junction Ambient vs. Anode Padsize 0 20 40 60 80 100 0 20 40 60 80 100 120 Tamb - Ambient Temperature (°C) 15983 R thJA = 200 K/W red 0.00 0.02 0.04 0.06 0.08 0.10 0.12 tp - Pulse Length (ms) 10-5 10-4 10-3 10-2 10-1 100 101 102 0.005 0.05 0.5 16731 16200 0.4 0.2 0 0.6 0.9 0° 30° 10° 20° 40° 50° 60° 70° 80° 1.0 0.8 0.7 0 10 20 30 40 50 60 70 80 90 100 0 25 50 75 100 125 Total Included Angle (Degrees) 16201 160 170 180 190 200 210 220 230 0 50 100 150 200 250 300 Anode Padsize (mm2) 21039 |
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