Infrared LED L7560 High-speed, high output power LED with mini-lens The L7560 is a high-speed, high-power LED with a micro-ball lens bonded to the surface of the LED chip having an internal confined structure. In addition to the micro-ball lens, the LED chip is sealed with a cap with a mini-lens to make the output beam even narrower. This allows highly efficient input of the beam into an optical fiber, making the L7560 well suited for optical fiber communications. Features Applications High-speed response: 100 MHz Typ. (IF=50 mA) Optical fiber communication High radiant output power: 30 W Typ. (IF=50 mA, GI 50) Range-finder Absolute maximum ratings (Ta=25 C) Parameter Forward current Reverse voltage Symbol IF VR Pulse forward current IFP Operating temperature Storage temperature Topr Tstg Condition Value 70 3 Unit mA V 0.25 A -30 to +85 -40 to +100 C C Pulse width=10 s Duty ratio=1 % Electrical and optical characteristics (Ta=25 C) Parameter Peak emission wavelength Spectral half width Forward voltage Reverse current Fiber end output Cut-off frequency Symbol p VF IR Pf fc Condition IF=50 mA IF=50 mA IF=50 mA VR=3 V IF=50 mA, GI 50 IF=50 mA + 1 mAp-p Min. 820 15 70 www.hamamatsu.com Typ. 850 60 1.8 30 100 Max. 880 2.0 20 - Unit nm nm V A W MHz 1 Infrared LED L7560 Emission spectrum Radiant flux vs. forward current (Typ. Ta=25 C, IF=50 mA) 100 0.8 Radiant flux (mW) 80 Relative radiant output (%) (Typ. Ta=25 C) 1.0 60 40 20 Duty ratio=1 % 0.6 Duty ratio=100 % 0.4 0.2 0 750 800 850 900 0.0 950 0 20 40 60 80 Forward current (mA) Wavelength (nm) KLEDB0172EB KLEDB0173EA Forward current vs. forward voltage Frequency characteristic (Typ. Ta=25 C) 100 100 (Typ. Ta=25 C, IF=50 mA 1 mAp-p) 5 Rekative output (dB) Forward current (mA) 80 60 40 0 -5 20 -10 0 0.5 1.0 1.5 1 2.0 10 100 1000 Frequency (MHz) Forward voltage (V) KLEDB0174EA KLEDB0320EA Fiber coupling characteristics (GI 50) X, Y axes Z axis (Typ. Ta=25 C, IF=50 mA) 100 (Typ. Ta=25 C, IF=50 mA) 100 X 80 Y X Z Relative coupled output (%) Relative coupled output (%) Y 60 40 20 0 -0.4 80 Z 60 40 20 0 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 Shift from lens center X, Y (mm) 0 1.0 2.0 3.0 4.0 Distance between lens and fiber end Z (mm) KLEDB0100EA KLEDB0101EA 2 Infrared LED L7560 Radiant output vs. ambient temperature Allowable forward current vs. duty ratio (Typ. IF=50 mA) +3 (Typ. Ta=25 C) 10 Allowable forward current (A) Relative radiant output (dB) +2 +1 0 -1 -2 -3 1 Pulse width=1 s Pulse width=10 s 0.1 Pulse width=100 s -4 -5 -40 -20 0 20 40 60 80 100 0.01 0.01 Ambient temperature (C) 0.1 1 10 Duty ratio (%) KLEDB0175EA KLEDB0176EA Lens 1.7 Max. 100 5.4 0.2 4.65 0.1 3.75 0.2 Dimensional outline (unit: mm) (Typ.) 4.45 0.3 Allowable forward current vs. ambient temperature 80 60 14 Relative allowable forward current (%) 100 0.45 Lead 40 3.8 0.15 20 2.54 0.2 0 -40 -20 0 20 40 60 80 100 Ambient temperature (C) KLEDB0027EB Common to case KLEDA0029EB 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. (c)2008 Hamamatsu Photonics K.K. www.hamamatsu.com 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 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: Smidesvagen 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 Cat. No. KLED1025E03 Jul. 2008 DN 3