L10596 HAMAMATSU | Alldatasheet

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Small emission spot LED using current con- ¿ ned chip L10596 series www.hamamatsu.com The L10596 is infrared LED with a microball lens cemented to the current con ¿ nement chip surface. This combination ensures narrow directivity and uniform emission. In particular, the L10596-02 uses a lens cap that delivers even narrower directivity. As a variant type not using a microball lens, the L10596-03 is also available with the LED chip potted with resin, which gives a sma ll emission spot of φ160 —m. The L10569 series has a light-re À ecting layer inserted between the emission section and the GaAs substrate, which increases the light output by 1.5 times (L10596-03: 1.3 times) that of conventional products. Absolute maximum ratings (Ta=25 °C) Electrical and optical characteristics (Ta=25 °C) Parameter Symbol Condition Value Unit Forward current IF 80 mA Reverse voltage VR 3V Pulse forward current IFP Pulse width=10 —s Duty ratio=1% 0.45 A Operating temperature Topr -30 to +85 °C Storage temperature Tstg *1 -40 to +100 °C *1: The L10596-03 is guaranteed to resist temperature cycle test of up to 5 cycles. Features Applications Automatic control systemsHigh radiant output power : L10596/-02: 3.0 mW (IF=50 mA typ.) Optical switches Uniform emission Small emission spot: L10596: φ400 Njm L10596-03: φ160 Njm Narrow directivity (L10596/-02) Peak emission wavelength λp IF=50 mA 850 870 890 850 870 890 850 870 890 nm Spectral half width Δλ IF=50 mA - 35 50 - 35 50 - 35 50 nm Reverse current IR VR=3 V - - 10 - - 10 - - 10 —A Cut-off frequency*2 fc IF=50 mA ± 10 mAp-p 10 15 - 10 15 - 10 15 - MHz *2: Frequency at which the radiant output drops by 3 dB relative to the output at 100 kHz

Infrared LED L10596 series Emission spectrum Forward current vs. forward voltage Radiant flux vs. forward current Directivity 700 800 900 1000 100 Wavelength (nm) Relative radiant output (%) (Typ. Ta=25 °C, IF=50 mA) Forward voltage (V) Forward current (mA) 1000 100 (Typ. Ta=25 °C, tw=100 μs, 0.1%) Forward current (mA) Radiant flux (mW) (Typ. Ta=25 °C, tw=100 μs, 0.1%) 101 0.1 100 100 1000 L10596-03 L10596/-02 Relative radiant output (%) 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 (Typ. Ta=25 °C) * L10596-03: Except for reflection ingredient of the base L10596 L10596-03* L10596-02 KLEDB0304EA KLEDB0306EB KLEDB0305EB KLEDB0307EB

Infrared LED L10596 series Allowable forward current vs. duty ratio 0.01 0.1 1 10 100 100 1000 10000 Duty ratio (%) Allowable forward current (mA) (Typ. Ta=25 °C) Pulse width=1 μs Pulse width=100 μs Pulse width=10 μs KLEDB0310EA Radiant output vs. ambient temperature Allowable forward current vs. ambient temperature -40 -20 0 20 40 60 80 100 Ambient temperature (°C) Relative radiant output (dB) (Typ. IF=50 mA) -40 -20 0 20 40 60 80 100 100 Ambient temperature (°C) Relative allowable forward current (%) KLEDB0308EA KLEDB0309EA

Infrared LED L10596 series Cat. No. KLED1052E03 Jul. 2010 DN www.hamamatsu.com 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. Type numbers of products listed in the specification sheets or supplied as samples may have a suffix “(X)” which means tentative specifications or a suffix “(Z)” which means developmental specifications. ©2010 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 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: Smidesvägen 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 int. 6, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 Dimensional outlines (unit: mm) 5.4 ± 0.2 4.7 ± 0.1 Glass window 3.0 ± 0.1 3.6 ± 0.213.5 2.54 ± 0.2 Common to case 0.45 Lead KLEDA0060EA 4.65 ± 0.1 4.5 ± 0.2 6.65 ± 0.213.5 5.4 ± 0.2 2.54 ± 0.2 Common to case 0.45 Lead L10596-02 L10596-03 1.12 ± 0.1 Clear epoxy resin 5.4 ± 0.1 4.2 ± 0.1 0.45 Lead 2.54 ± 0.2 2.3 ± 0.313.5 Common to case L10596 KLEDA0059EA KLEDA0058EA