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| LED Infrared LED L2690 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 Condition Pulse forward current Operating temperature Topr Storage temperature Tstg * Guaranteed to resist temperature cycle test of up to 5 cycles. Pulse width: 10 s Duty ratio: 1 % Value 100 5 1.5 -30 to 85 -40 to 100 * Unit mA V A C C 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=1.5 A VR=5 V IF=50 mA IF=50 mA IF=50 mA, 10 to 90 % IF=50 mA, 90 to 10 % Min. 870 12.0 - L2690 Typ. 890 50 1.45 3.3 14.0 0.6 0.45 0.45 Max. 920 1.60 4.0 5 0.7 0.7 Min. 870 7.0 - L2690-02 Typ. 890 50 1.45 3.3 9.0 4.4 0.45 0.45 Max. 920 1.60 4.0 5 0.7 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) L2690 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 10000 RELATIVE RADIANT OUTPUT (%) FORWARD CURRENT (mA) 80 RADIANT FLUX (mW) 100 1000 60 L2690 40 L2690-02 10 100 20 0 700 800 900 1000 1 1 10 100 1000 10000 10 1.0 1.5 2.0 2.5 3.0 3.5 WAVELENGTH (nm) KLEDB0117EB FORWARD CURRENT (mA) KLEDB0194EA FORWARD VOLTAGE (V) KLEDB0195EA s Directivity 20 30 40 50 60 70 80 90 100 80 60 40 20 0 20 40 60 L2690 * L2690-02 10 0 10 (Typ. Ta=25 C) 20 30 40 50 60 70 80 90 80 100 s Radiant output vs. ambient temperature +3 +2 +1 0 -1 -2 -3 -4 -5 -40 RELATIVE ALLOWABLE FORWARD CURRENT (%) (Typ. IF=50 mA) s Allowable forward current vs. ambient temperature (Typ.) 100 RELATIVE RADIANT OUTPUT (dB) 80 60 40 RELATIVE RADIANT OUTPUT (%) * L2690: directivity is shown within the 70 range while excluding reflective components. 20 -20 0 20 40 60 80 100 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE (C) KLEDB0125EA KLEDB0145EA AMBIENT TEMPERATURE (C) KLEDB0027EB s Allowable forward current vs. duty ratio 10 (Typ. Ta=25 C) s Dimensional outlines (unit: mm) L2690 2.3 0.3 L2690-02 5.4 0.2 4.65 0.1 ALLOWABLE FORWARD CURRENT (A) 5.4 0.1 PULSE WIDTH=1 s 1 PULSE WIDTH=10 s CLEAR EPOXY RESIN 4.2 0.1 1.12 0.1 PULSE WIDTH=100 s 0.1 0.45 LEAD 2.54 0.2 13.5 4.5 0.2 0.45 LEAD 2.54 0.2 COMMON TO CASE 0.01 0.01 0.1 1 10 100 DUTY RATIO (%) KLEDB0149EA COMMON TO CASE KLEDA0009ED 13.5 KLEDA0052EB 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. KLED1029E01 Apr. 2001 DN |
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