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| LED Infrared LED L7558 series High-speed, high-power infrared LED for spatial light transmission L7558 series infrared LEDs were developed for spatial light transmission of high-density information such as image data signals, and operate at high speeds of 50 MHz. L7558 delivers high output of 14 mW and is used in combination with a light projection lens that matches the application. L7558-01 is sealed in a metal package capped with a glass lens that ensures narrow directivity of 7(full angle at half maximum). Metal stem package gives L7558 and L7558-01 higher reliability than plastic package devices. Features Applications l High-speed response: 50 MHz Typ. (IF=50 mA) l High radiant output power L7558 : 14 mW Typ. (IF=50 mA) L7558-01: 7 mW Typ. (IF=50 mA) l High reliability l Spatial light transmission 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 100 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 Cut-off frequency Symbol p VF VFP IR e PE fc 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 1mAp-p Min. 820 11 35 L7558 Typ. 850 50 1.45 3.4 14 1.5 50 Max. 880 1.60 4.3 10 - Min. 820 5.5 35 L7558-01 Typ. 850 50 1.45 3.4 7.0 4.0 50 Max. 880 1.60 4.3 10 - Unit nm nm V V A mW mW/cm2 MHz Infrared LED s Emission spectrum 100 (Typ. Ta=25 C, IF=50 mA) L7558 series (Typ. Ta=25 C, tw=100 s, 1 %) s Radiant flux vs. forward current (Typ. Ta=25 C, tw=100 s, 0.1 %) 1000 s Forward current vs. forward voltage 1000 RELATIVE RADIANT OUTPUT (%) 100 60 L7558 FORWARD CURRENT (mA) 80 RADIANT FLUX (mW) 100 40 10 L7558-01 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) KLEDB0153EA FORWARD CURRENT (mA) KLEDB0154EA FORWARD VOLTAGE (V) KLEDB0155EA s Directivity (Typ. Ta=25 C) 20 30 L7558 80 % 40 L7558-01 60 % 40 10 0 100 % 10 20 30 s Radiant output vs. ambient temperature +2 +1 0 -1 -2 -3 -4 -5 -40 (Typ. IF=50 mA) s Allowable forward current vs. ambient temperature RELATIVE ALLOWABLE FORWARD CURRENT (%) 100 (Typ.) RELATIVE RADIANT OUTPUT (dB) 80 60 50 40 % 60 70 80 90 20 % 50 60 70 80 90 40 20 -20 0 20 40 60 80 100 0 -40 -20 0 20 40 60 80 100 RELATIVE RADIANT OUTPUT (%) KLEDB0066EA AMBIENT TEMPERATURE (C) KLEDB0156EA AMBIENT TEMPERATURE (C) KLEDB0027EB s Allowable forward current vs. duty ratio 10 (Typ. Ta=25 C) s Dimensional outlines (unit: mm) L7558 2.3 0.3 L7558-01 5.4 0.2 4.65 0.1 ALLOWABLE FORWARD CURRENT (A) PULSE WIDTH=1 s 1 10 s 5.4 0.1 CLEAR EPOXY RESIN 4.2 0.1 1.12 0.1 0.1 0.45 LEAD 0.01 0.01 13.5 4.5 0.2 100 s 0.1 1 10 100 2.54 0.2 0.45 LEAD 2.54 0.2 DUTY RATIO (%) KLEDB0157EA COMMON TO CASE 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 Cat. No. KLED1009E02 Apr. 2001 DN 6.65 0.2 |
Price & Availability of L7558-01
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