LED Red LED L9907 AlGaInP resonant cavity LED for POF data communication Features Applications l High-speed response: 70 MHz l Optical output power: 1.1 mW l Emission area diameter: 100 µm l Stable optical output with low temperature dependence: l POF (Plastic Optical Fiber) communication l Light source for optical switches 85 ˚C/25 ˚C=70 % ■ Absolute maximum ratings Parameter Reverse voltage Forward current Pulsed forward current * Operating temperature Storage temperature * Pulse width=1 µs, duty ratio 50 % Symbol VR Max. IF IFP Topr Tstg Value 3 50 100 -30 to +85 -45 to +125 Unit V mA mA °C °C ■ Electrical and optical characteristics (Ta=25 °C) Parameter Peak emission wavelength Spectral half width Radiant flux Forward voltage Cut-off frequency Optical output ratio at different temperatures Symbol λp ∆λ φe VF fc dP/dTj Condition IF=20 mA IF=20 mA IF=20 mA IF=20 mA IF=20 mA ±1 mAp-p IF=20 mA, 85 °C/25 °C Min. 640 0.8 60 Typ. 660 10 1.1 1.9 70 Max. 670 20 2.4 - Unit nm nm mW V MHz - 70 - % 1 Red LED ■ Emission spectrum (Typ. Ta=25 ˚C, IF=20 mA) 120 ■ Forward current vs. forward voltage (Typ. Ta=25 ˚C) 2.5 FORWARD CURRENT (mA) 2.0 80 60 40 1.5 1.0 0.5 20 0 600 640 660 680 700 0 10 WAVELENGTH (nm) 20 30 40 20˚ 30˚ 80 % 60 % 40˚ 50˚ 40 % 60˚ 60˚ 20 % 70˚ 70˚ 80˚ 80˚ 90˚ 90˚ 80 60 40 20 0 10 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE (˚C) KLEDB0301EA 1.5 2.0 2.5 3.0 KLEDB0267EA ■ Allowable forward current vs. ambient temperature 100 0 RELATIVE RADIANT OUTPUT (%) 1.0 (Typ. IF=20 mA) 120 RELATIVE RADIANT OUTPUT (%) 30˚ 50˚ 0.5 KLEDB0265EA 100 % 40˚ 0 (Typ.) RELATIVE ALLOWABLE FORWARD CURRENT (%) 10˚ 10 FORWARD VOLTAGE (V) ■ Radiant output vs. ambient temperature (Typ. Ta=25 ˚C) 0˚ 20 FORWARD CURRENT (mA) ■ Directivity 10˚ 30 50 KLEDB0264EA 20˚ 40 0 0 620 (Typ. Ta=25 ˚C) 50 100 RADIANT FLUX (mW) RELATIVE RADIANT OUTPUT (%) ■ Radiant flux vs. forward current L9907 100 80 60 40 20 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE (˚C) KLEDB0266EA KLEDB0027EB ■ Dimensional outline (unit: mm) 5.4 ± 0.2 13.5 ± 1.0 WINDOW 4.0 ± 0.1 2.7 ± 0.2 4.7 ± 0.15 0.45 LEAD 2.54 ± 0.2 COMMON TO CASE KLEDA0073EA 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. ©2006 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) 08152-3750, Fax: (49) 08152-2658 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/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 2 Cat. No. KLED1046E04 Jun. 2006 DN