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| LED Infrared LED L3989 series High power infrared LED Features Applications l High reliability l High radiant output power l High-speed response l Optical fiber communication l Spatial light transmission l Optical switch s Absolute maximum ratings (Ta=25 C) Parameter Forward current Reverse voltage Pulse forward current Symbol IF VR IFP Condition Value 80 3 0.8 -30 to +85 -40 to +100 * Unit mA V A C C Pulse width=10 s Duty ratio=1 % Operating temperature Topr Storage temperature Tstg * L3989 is guaranteed to resist temperature cycle test of up to 5 cycles. s Electrical and optical characteristics (Ta=25 C) Parameter P ea k e m issio n w avele ng th Spectral half width Forward voltage Pulse forward voltage Reverse current Radiant flux Radiant illuminance Cut-off frequency Symbol p VF VFP IR e PE fc Min. 800 IF=50 mA IF=50 mA IF=50 mA IF=0.8 A VR=3 V IF=50 mA 6.0 IF=50 mA IF=50 mA + 1 mAp-p 15 Condition L3989 Typ. 830 40 1.45 2.3 8.0 0.9 30 L3989-01 L3989-02 Unit Max. Min. Typ. Max. Min. Typ. Max. 860 800 830 860 800 830 860 nm 40 40 nm 1.60 1.45 1.60 1.45 1.60 V 2.9 2.3 2.9 2.3 2.9 V 10 10 10 A 2.5 3.6 4.0 5.8 mW 2.2 0.9 mW/cm2 15 30 15 30 MHz 1 Infrared LED s Emission spectrum (Typ. Ta=25 C, IF=50 mA) 100 L3989 series s Radiant flux vs. forward current 1000 (Typ. Ta=25 C, tw=100 s, 0.1 %) RELATIVE RADIANT OUTPUT (%) 80 RADIANT FLUX (mW) 100 L3989 L3989-02 60 40 10 L3989-01 20 0 700 1 800 900 1000 1 10 100 1000 WAVELENGTH (nm) KLEDB0212EA FORWARD CURRENT (mA) KLEDB0213EA s Forward current vs. forward voltage 1000 (Typ. Ta=25 C, tw=100 s, 0.1 %) s Directivity (Typ. Ta=25 C) 20 10 0 100 % 80 % 10 20 30 30 FORWARD CURRENT (mA) 40 L3989-02 60 % L3989 40 100 50 60 70 80 20 % 40 % 50 L3989-01 60 70 80 90 10 1.0 90 1.5 2.0 2.5 FORWARD VOLTAGE (V) KLEDB0214EA RELATIVE RADIANT OUTPUT (%) KLEDB0215EA s Radiant output vs. ambient temperature (Typ. IF=50 mA) +3 s Allowable forward current vs. ambient temperature (Typ.) RELATIVE ALLOWABLE FORWARD CURRENT (%) RELATIVE RADIANT OUTPUT (dB) +2 +1 0 -1 -2 -3 -4 -5 -40 100 80 60 40 20 -20 0 20 40 60 80 100 0 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE (C) KLEDB0216EA AMBIENT TEMPERATURE (C) KLEDB0027EB 2 Infrared LED s Allowable forward current vs. duty ratio 10000 (Typ. Ta=25 C) L3989 series ALLOWABLE FORWARD CURRENT (mA) PULSE WIDTH=1 s 1000 PULSE WIDTH=10 s PULSE WIDTH=100 s 100 10 0.01 0.1 1 10 100 DUTY RATIO (%) KLEDB0289EA s Dimensional outlines (unit: mm) L3989 CLEAR EPOXY RESIN 4.2 0.1 2.3 0.3 L3989-01 5.4 0.1 5.4 0.2 4.65 0.1 L3989-02 5.4 0.2 4.7 0.1 2.7 0.2 13.5 GLASS WINDOW 4.0 0.1 4.5 0.2 6.65 0.2 13.5 1.12 0.1 0.45 LEAD 2.54 0.2 13.5 0.45 LEAD 2.54 0.2 0.45 LEAD 2.54 0.2 COMMON TO CASE COMMON TO CASE COMMON TO CASE KLEDA0067EA KLEDA0064EB KLEDA0068EA 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)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: 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. KLED1032E02 Jun. 2006 DN 3 |
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