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| LED Infrared LED L2656 series High power GaAlAs infrared LED Features Applications l High radiant output power l High reliability l Optical switch l Automatic control system s Absolute maximum ratings (Ta=25 C) Parameter Forward current Reverse voltage Symbol IF VR IFP Topr Tstg Condition Pulse forward current Operating temperature Storage temperature Pulse width=10 s Duty ratio=1 % Value 80 5 1.0 -30 to +85 -40 to +100 * Unit mA V A C C * Guaranteed to resist temperature cycle test of up to 5 cycles. s Electrical and optical characteristics (Ta=25 C) Parameter Peak emission wavelength Spectral half width Forward voltage Pulse forward voltage Reverse current Radiant flux Radiant illuminance Rise time Fall time Symbol p VF VFP IR e PE tr tf Condition IF=50 mA IF=50 mA IF=50 mA IF=1 A VR=5 V IF=50 mA IF=50 mA IF=50 mA, 10 to 90 % IF=50 mA, 90 to 10 % Min. 870 13 - L2656 Typ. 890 50 1.45 3.4 15 1.7 0.45 0.45 Max. 920 1.6 4.0 5 0.7 0.7 Min. 870 7.5 - L2656-03 Typ. Max. 890 920 50 1.45 1.6 3.4 4.0 5 9 4.4 0.45 0.7 0.45 0.7 Unit nm nm V V A mW mW/cm2 s s Infrared LED s Emission spectrum 100 (Typ. Ta=25 C, IF=50 mA) L2656 series (Typ. Ta=25 C, tw=100 s, 0.1 %) s Radiant flux vs. forward current 1000 (Typ. Ta=25 C, tw=100 s, 0.1 %) s Forward current vs. forward voltage 1000 RELATIVE RADIANT OUTPUT (%) 80 100 L2656 60 FORWARD CURRENT (mA) RADIANT FLUX (mW) 100 40 10 L2656-03 20 0 700 800 900 1000 1 1 10 100 1000 10 1.0 1.5 2.0 2.5 3.0 3.5 WAVELENGTH (nm) KLEDB0201EA FORWARD CURRENT (mA) KLEDB0142EA FORWARD VOLTAGE (V) KLEDB0143EA s Directivity (Typ. Ta=25 C) 20 L2656 10 100 % 80 % 10 20 s Radiant output vs. ambient temperature +3 (Typ. IF=50 mA) s Allowable forward current vs. ambient temperature (Typ.) RELATIVE ALLOWABLE FORWARD CURRENT (%) RELATIVE RADIANT OUTPUT (dB) 30 30 +2 +1 0 -1 -2 -3 -4 -5 -40 100 80 40 60 % L2656-03 40 60 50 60 70 80 90 40 % 50 60 40 20 % 70 80 90 20 -20 0 20 40 60 80 100 0 -40 -20 0 20 40 60 80 100 RELATIVE RADIANT OUTPUT (%) KLEDB0144EA AMBIENT TEMPERATURE (C) KLEDB0145EA AMBIENT TEMPERATURE (C) KLEDB0027EB s Allowable forward current vs. duty ratio 10 (Typ. Ta=25 C) s Dimensional outlines (unit: mm) L2656 2.3 0.3 5.4 0.1 CLEAR EPOXY RESIN 4.2 0.1 L2656-03 5.4 0.2 4.65 0.1 ALLOWABLE FORWARD CURRENT (A) PULSE WIDTH=1 s 1 PULSE WIDTH=10 s 1.12 0.1 0.1 0.45 LEAD 2.54 0.2 0.01 0.01 0.1 1 10 100 13.5 4.5 0.2 PULSE WIDTH=100 s 0.45 LEAD 2.54 0.2 DUTY RATIO (%) KLEDB0038EA COMMON TO CASE COMMON TO CASE KLEDA0069EA 13.5 KLEDA0070EA 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)2001 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: 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 6.65 0.2 Cat. No. KLED1024E01 Apr. 2001 DN |
Price & Availability of L2656-03
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