Infrared LED L9726 High output power LED of compact SMD type Features Applications High radiant output power Optical switches Compact/surface mount type package Automobile use High reliability Low price Compatible with read-free reflow soldering (RoHS compliance) Absolute maximum ratings (Ta=25 °C unless otherwise noted) Parameter Reverse voltage Forward current Derating rate of forward current Pulse forward current Derating rate of pulse forward current Power dissipation Operating temperature Storage temperature Reflow soldering condition Symbol VR IF IFP Pd Topr Tstg Tsol Condition Specification 5 80 0.7 Unit V mA mA/°C 0.8 A 7.4 mA/°C 150 -30 to +90 -40 to +125 Peak temperature 250 °C, 2 times mW °C °C - Ta > 25 °C Pulse width=10 μs Duty ratio=1% Ta > 25 °C No condensation No condensation JEDEC level 4 Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product within the absolute maximum ratings. Electrical and optical characteristics (Ta=25 °C ) Parameter Peak emission wavelength Spectral half-width Radiant flux Forward voltage Pulse forward voltage Reverse current Cutoff frequency Symbol λp Δλ ϕe VF VFP IR fc Condition IF=50 mA IF=50 mA IF=50 mA IF=50 mA IFP=0.8 A VR=5 V IF=50 mA ± 4 mAp-p Min. 920 11 0.1 www.hamamatsu.com Typ. 945 60 15 1.35 2.8 0.3 Max. 970 100 20 1.45 3.5 5 - Unit nm nm mW V V μA MHz 1 Infrared LED L9726 Emission spectrum Radiant flux vs. pulse forward current (Typ. Ta=25 °C, IF=50 mA) 100 (Typ. Ta=25 °C, tw=100 μs, 0.1%) 1000 Radiant flux (mW) Relative light output (%) 80 60 40 100 10 20 0 800 900 1000 1 10 1100 100 Wavelength (nm) 1000 Pulse forward current (mA) KLEDB0364EA KLEDB0365EA Pulse forward current vs. pulse forward voltage Directivity (Typ. Ta=25 °C, tw=100 μs, 0.1%) 1000 (Typ. Ta=25 °C) 0° 30° Pulse forward current (mA) 30° 60° 60° 100 90° 100 80 60 40 20 0 20 40 60 80 90° 100 Relative light output (%) KLEDB0360EA 10 1.0 1.5 2.0 2.5 3.0 Pulse forward voltage (V) KLEDB0366EA 2 Infrared LED L9726 Light output vs. ambient temperature Allowable forward current vs. ambient temperature (Typ. IF=50 mA) 3 (Typ.) 120 2 Relative forward current (%) Relative light output (dB) 100 1 0 -1 -2 -3 -4 -5 -40 -20 0 20 40 60 80 80 60 40 20 0 100 -40 -20 Ambient temperature (°C) 0 20 40 60 80 100 Ambient temperature (°C) KLEDB0368EA KLEDB0411EA Allowable forward current vs. duty ratio Recommended solder reflow condition (Typ. Ta=25 °C) 10000 300 250 Pulse width=1 μs Pulse width=10 μs 1000 Pulse width=100 μs 100 Temperature (°C) Allowable forward current (mA) Peak temperature 250 °C max. 200 150 100 50 10 0.01 0 0.1 1 10 100 0 50 100 150 200 250 300 350 400 Time (s) Duty ratio (%) KLEDB0370EA · After unpacking, store this device in an environment at a temperature from 5 to 30 °C and a humidity below 60%, and perform reflow soldering on this device within 72 hours. · Thermal stress applied to the device during reflow soldering differs depending on the PC boards and reflow oven being used. · When setting the reflow conditions, make sure that the reflow soldering process does not degrade device reliability. KLEDB0370EA 3 Infrared LED L9726 Dimensional outline (unit: mm, tolerance unless otherwise noted: ± 0.1) 3.5 ± 0.2 2.7 2.8 0.8 0.8 2.2 3.2 0.5 0.8 1.0 0.8 Silicone resin ϕ2.4 ϕ1.0 1.5 0.8 ± 0.2 0.4 0.8 ± 0.2 1.5 2.6 0.85 1.9 ± 0.2 4.5 3.1 Recommended land pattern ȁAnode ȁAnode ȁCathode ȁCathode Electrode Distance from emission area center to package center: X, Y≤±0.2 Packing: reel (1000 pcs/reel) KLEDA0095EA 4 Infrared LED L9726 Related information http://www.hamamatsu.com/sp/ssd/doc_en.html Precautions ∙ Notice ∙ Metal, ceramic, plastic package products / Precautions ∙ Surface mount type products / Precautions Technical information ∙ LED / Technical information Information described in this material is current as of March, 2014. Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always contact us for the delivery specification sheet to check the latest specifications. Type numbers of products listed in the delivery specification sheets or supplied as samples may have a suffix "(X)" which means preliminary specifications or a suffix "(Z)" which means developmental specifications. The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product use. Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission. 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) 8152-375-0, Fax: (49) 8152-265-8 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: Thorshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01 Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1 int. 6, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 China: Hamamatsu Photonics (China) Co., Ltd.: 1201 Tower B, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866 Cat. No. KLED1062E02 Mar. 2014 DN 5