LED Red LED/Infrared LED L5766/L6287 Miniature LED L5766 is a red LED molded into a clear plastic package that emits light at a peak wavelength of 660 nm. L6287 is a high-power infrared LED having the same type of package that emits light at a peak wavelength of 940 nm. Features Applications l L5766: Red LED (peak emission wavelength: 660 nm) l L6287: High-power infrared LED (peak emission wavelength: 940 nm) l Miniature plastic package with lens l Displacement meters l Optical proximity switches l Low-speed optical links (L5766) ■ Absolute maximum ratings (Ta=25 °C) Parameter Forward current Reverse voltage Symbol IF VR Pulse forward current IFP Power dissipation Operating temperature Storage temperature P Topr Tstg Soldering Condition L5766 L6287 Unit mA V 1.0 A 60 5 Pulse width: 100 µs Duty ratio: 1 % 0.5 90 -25 to +85 -30 to +85 260 °C, 3 s at least 2.5 mm away from package surface - mW °C °C - ■ Electrical and optical characteristics (Ta=25 °C) L5766 L6287 Unit Min. Typ. Max. Min. Typ. Max. Peak emission wavelength IF=20 mA 660 940 nm λp Spectral half width IF=20 mA 20 60 nm ∆λ Forward voltage VF IF=20 mA 1.8 2.3 1.25 1.45 V Reverse current IR VR=5 V 10 10 µA Fiber coupled optical power * Po IF=20 mA 8 µW Radiant flux IF=20 mA 1.4 mW φe Terminal capacitance Ct VR=0 V, f=1 MHz 30 20 pF Rise time tr IF=20 mA 300 ns Fall time tf IF=20 mA 300 ns * Optical fiber: APF 485/500 µm, L=1 m, open area ratio=0.5; Measurement conditions: The center of the optical fiber is aligned with the center of the lens on the package. The distance between the fiber end and the lens top is 0.2 mm. Parameter Symbol Condition L5766/L6287 Red LED/Infrared LED ■ Directivity ■ Radiant output vs. ambient temperature (Typ. Ta=25 ˚C) 20˚ 10˚ 0˚ 10˚ 20˚ (Typ. normalized at Ta=25 ˚C) 10 100 % 30˚ RELATIVE RADIANT OUTPUT 30˚ 80 % 40˚ 40˚ 60 % 50˚ 50˚ 40 % 60˚ 60˚ 70˚ 70˚ 20% 80˚ 80˚ 90˚ 90˚ RELATIVE RADIANT OUTPUT 1 L5766 0.1 -50 -25 0 25 PULSE FORWARD CURRENT (mA) 60 50 40 30 20 10 25 50 75 100 L5766 10 0 10 1 DUTY RATIO (%) KLEDB0083EA KLEDB0106EA L6287 1000 10 10-1 100 AMBIENT TEMPERATURE (˚C) 100 (Ta=25 ˚C, pulse width ≤ 100 ms) 10000 0 75 ■ Pulse forward current vs. duty ratio 70 0 -25 50 AMBIENT TEMPERATURE (˚C) KLEDB0061EA ■ Allowable forward current vs. ambient temperature ALLOWABLE FORWARD CURRENT (mA) L6287 10 2 KLEDB0107EA ■ Dimensional outline (unit: mm) 4.3 ± 0.3 (INCLUDING BURR) 4.15 5° 3.0 10° 2.4 0.6 1.4 0.45 2.54 ± 0.5 (SPECIFIED AT THE LEAD ROOT) L5766 +0.6 5° 0.45 15 MIN. 0.6 ± 0.3 10° (0.8) (1.2) R 0.9 4.6 -0.3 (INCLUDING BURR) 4.43 1.43 1.7 Shaded area indicates burr. Tolerance unless otherwise noted: ±0.2, ±2˚ Values in parentheses are not guaranteed, but for reference. L6287 KLEDA0024EA 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. Type numbers of products listed inthe specification sheets or supplied as samples may have a suffix "(X)" which means tentative specifications or a suffix "(Z)" which means developmental specifications. ©2010 Hamamatsu Photonics K.K. HAMAMATSU PHOTONICS K.K., Solid State Division 1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184, 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) 8152-375-0, Fax: (49) 8152-265-8 France: Hamamatsu Photonics France S.A.R.L.: 19, 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 int. 6, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 Cat. No. KLED1016E02 Jun. 2010 DN