LED Infrared LED L5871, L6486 Plastic package LED for camera auto-focus Features Applications l Low forward voltage: 2.4 V (IF=1.0 A) l High radiant output power by constant voltage drive l Small emission spot (reflector size) l Auto-focus ■ Absolute maximum ratings (Ta=25 °C) Parameter Forward current Reverse voltage Symbol I. V4 Pulse forward current I.2 Operating temperature Storage temperature Topr Tstg Condition Pulse width=10 µs Duty ratio=1 % Value 80 3 Unit mA V 1.0 A -25 to +80 -30 to +100 °C °C ■ Electrical and optical characteristics (Ta=25 °C) Parameter Symbol Condition Peak emission wavelength Spectral half width Forward voltage Pulse forward voltage Reverse current Radiant flux Radiant illuminance Rise time Fall time lp Dl V. V.2 I4 fe Ptr tf I.=50 mA I.=50 mA I.=50 mA I.=1.0 A V4=3 V I.=50 mA I.=50 mA I.=50 mA, 10 to 90 % I.=50 mA, 90 to 10 % Min. 880 5.0 - L5871 Typ. 900 60 1.35 2.4 7.0 0.7 0.45 0.45 Max. 930 1.45 2.8 30 0.7 0.7 Min. 880 5.0 - L6486 Typ. 900 60 1.35 2.4 7.0 0.4 0.45 0.45 Max. 930 1.45 2.8 30 0.7 0.7 Unit nm nm V V µA mW mW/cm µs µs 1 Infrared LED ■ Emission spectrum ■ Radiant flux vs. forward current 80 60 40 100 10 20 1 10 1000 100 WAVELENGTH (nm) ■ Directivity 20˚ ■ Allowable forward current vs. ambient temperature (Typ. IF=50 mA) 30˚ (Typ.) +3 50˚ L5871 60˚ 60˚ 40 % 70˚ 70˚ 20 % L6486 80˚ 80˚ 90˚ 90˚ +1 0 -1 -2 -3 -4 -5 -40 -20 0 20 40 60 80 KLEDB0152EB ■ Allowable forward current vs. duty ratio 60 40 20 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE (˚C) KLEDB0200EA KLEDB0027EB ■ Dimensional outline (unit: mm) 1.77 0.8+0.06 -0 PULSE WIDTH=1 µs 1 4.1 ± 0.2 (INCLUDING BURR) +0.06 +0.03 R0.4 -0 PULSE WIDTH=10 µs (1.25) (1.25) PULSE WIDTH=100 µs 0.5 6.0 ± 0.06 (Typ. Ta=25 ˚C) 1.905 1.905 1.95 ± 0.4 4.0 ± 0.1 0.9 -0 (REFERENCE HOLE) 1.95 ± 0.4 0.8 ± 0.1 1.8 ± 0.1 0.1 7.9 ± 0.3 10˚ 0.01 0.01 0.1 1 10 100 0.25 ALLOWABLE FORWARD CURRENT (A) 80 AMBIENT TEMPERATURE (˚C) RELATIVE RADIANT OUTPUT (%) 10 100 100 4.8 ± 0.1 50˚ 60 % 40˚ +2 10˚ 40˚ RELATIVE RADIANT OUTPUT (dB) 100 % 80 % 3.0 KLEDB0198EA 4.7 ± 0.1 10˚ 0˚ 2.5 FORWARD VOLTAGE (V) RELATIVE ALLOWABLE FORWARD CURRENT (%) 10˚ 2.0 KLEDB0151EA ■ Radiant output vs. ambient temperature (Typ. Ta=25 ˚C) 20˚ 1.5 FORWARD CURRENT (mA) KLEDB0138EB 30˚ 10 1.0 1000 5˚ 900 800 100 5.0 ± 0.2 (INCLUDING BURR) 0 700 (Typ. Ta=25 ˚C, tw=100 µs, 1 %) 1000 FORWARD CURRENT (mA) 1000 RADIANT FLUX (mW) RELATIVE RADIANT OUTPUT (%) ■ Forward current vs. forward voltage (Typ. Ta=25 ˚C, tw=100 µs, 0.1 %) (Typ. Ta=25 ˚C, IF=50 mA) 100 L5871, L6486 NC ANODE CATHODE NC ANODE ANODE DUTY RATIO (%) 5˚ KLEDB0038EA KLEDA0057EA Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2002 Hamamatsu Photonics K.K. HAMAMATSU PHOTONICS K.K., Solid State Division 1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218 Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658 France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10 United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777 North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01 Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 2 Cat. No. KLED1020E02 Oct. 2002 DN