L12756

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Absolute maximum ratings (Ta=25 °C, unless otherwise noted) Parameter Symbol Condition Speci fi cation Unit Reverse voltage V R 5V Forward current I F 100 mA Forward current decrease rate - Ta>25 °C 1.3 mA/°C Pulse forward current I FP *1 1A Pulse forward current decrease rate - Ta>25 °C *1 13 mA/°C Power dissipation P 180 mW Operating temperature Topr No condensation -30 to +85 °C Storage temperature Tstg No condensation -40 to +100 °C Soldering conditions - 230 °C or less, within 5 s, at least 2 mm away from resin bottom surface - *1: Pulse width=10 μs, duty ratio=1% 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 Symbol Condition Min. Typ. Max. Unit Peak emission wavelength λpI F=50 mA 840 870 900 nm Spectral half width Δλ IF=50 mA - 45 - nm Forward voltage V F IF=50 mA - 1.5 1.7 V Reverse current I R VR=5 V - - 5 μA Radiant fl ux ϕe IF=50 mA 18 23 - mW Radiant intensity Ie I F=50 mA 35 55 - mW/sr Cutoff frequency*2 fc I F=50 mA ± 1 mAp-p 25 40 - MHz *2: Frequency at which the optical output drops by 3 dB relative to the output at 100 kHz

Pulse forward current vs. pulse forward voltage Radiant flux vs. pulse forward current Pulse forward voltage (V) Pulse forward current (mA) 1234 1000 100 (Typ. Ta=25 °C, tw=100 μs, 0.1%) Pulse forward current (mA) Radiant flux (mW) (Typ. Ta=25 °C, tw=100 μs, 0.1%) 10010 100 1000 1000 KLEDB0384EA KLEDB0385EA Directivity 90° 80° 70° 60° 50° 40° 30° 90° 80° 70° 60° 50° 40° 30° 20° 10° 0° 10° 20° 020406080100 20 40 60 80 100 Relative light output (%) (Typ. Ta=25 °C) KLEDB0386EA Emission spectrum 700 800 900 1000 100 (Typ. Ta=25 °C, IF=50 mA) Wavelength (nm) Relative light output (%) KLEDB0413EA

ϕ3.85 ± 0.2 5.3 ± 0.25.3 ± 0.5 2.5 (specified at lead root) 1.5 max. Standard packaging state: anti-static bag (100 pcs/pack) /glyph5730.5 ϕ3.0 ± 0.2 ϕ3.4 ± 0.2 Light output vs. ambient temperature Allowable forward current vs. ambient temperature Ambient temperature (°C) Relative light output (dB) -40 -20 -10-30 0 20 40 60 8010 30 50 70 90 100 3 (Typ. IF=50 mA) -40 -20 0 20 (Typ.) 40 60 80 100 100 Ambient temperature (°C) Relative allowable forward current (%) KLEDB0387EA KLEDB0409EA Allowable forward current vs. duty ratio 0.01 0.1 1 10 100 0.1 0.1 Duty ratio (%) Allowable forward current (A) (Typ. Ta=25 °C) Pulse width=1 μs Pulse width=100 μs Pulse width=10 μs KLEDB0388EA Dimensional outline (unit: mm) KLEDA0098EB

Cat. No. KLED1065E02 Aug. 2014 DN 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 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: Torshamnsgatan 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) 02-93581733, Fax: (39) 02-93581741 China: Hamamatsu Photonics (China) Co., Ltd.: B1201, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866 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. Information described in this material is current as of August, 2014. Infrared LED L12756 Related information Precautions ∙ Notice ∙ Metal, ceramic, plastic products www.hamamatsu.com/sp/ssd/doc_en.html