L1939 HAMAMATSU | Alldatasheet

Document overview

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Technical content

Features

/K6C Small emission spot: φ300 µm /K6C Wide directivity /K6C High reliability, long life

Applications

/K6C Auto-focus /K6C Optical switches /K6C Mark sensors LED Infrared LED φ300 µm emission spot, no electrode in emission area L1939 series I /G20/G41/G62/G73/G6F/G6C/G75/G74/G65/G20/G6D/G61/G78/G69/G6D/G75/G6D/G20/G72/G61/G74/G69/G6E/G67/G73/G20/G28/G54/G61/G3D/G32/G35/G20°/G43/G29 /G50/G61/G72/G61/G6D/G65/G74/G65/G72/G53/G79/G6D/G62/G6F/G6C/G43/G6F/G6E/G64/G69/G74/G69/G6F/G6E/G56/G61/G6C/G75/G65 /G55/G6E/G69/G74 /G46/G6F/G72/G77/G61/G72/G64/G20/G63/G75/G72/G72/G65/G6E/G74 /G49/G46 /G31/G30/G30 /G6D/G41 /G52/G65/G76/G65/G72/G73/G65/G20/G76/G6F/G6C/G74/G61/G67/G65/G56/G52 /G35 /G56 /G50/G75/G6C/G73/G65/G20/G66/G6F/G72/G77/G61/G72/G64/G20/G63/G75/G72/G72/G65/G6E/G74 /G49/G46/G50/G50/G75/G6C/G73/G65/G20/G77/G69/G64/G74/G68/G3D/G31/G30/G20/GB5/G73 /G44/G75/G74/G79/G20/G72/G61/G74/G69/G6F/G3D/G31/G20/G25/G31/G2E/G35 /G41 /G4F/G70/G65/G72/G61/G74/G69/G6E/G67/G20/G74/G65/G6D/G70/G65/G72/G61/G74/G75/G72/G65/G54/G6F/G70/G72 /G2D/G33/G30/G20/G74/G6F/G20/G2B/G38/G35°/G43 /G53/G74/G6F/G72/G61/G67/G65/G20/G74/G65/G6D/G70/G65/G72/G61/G74/G75/G72/G65 /G54/G73/G74/G67 /G2D/G34/G30/G20/G74/G6F/G20/G2B/G31/G30/G30/G20/G2A°/G43 /G2A/G20/G4C/G31/G39/G33/G39/G20/G69/G73/G20/G67/G75/G61/G72/G61/G6E/G74/G65/G65/G64/G20/G74/G6F/G20/G72/G65/G73/G69/G73/G74/G20/G74/G65/G6D/G70/G65/G72/G61/G74/G75/G72/G65/G20/G63/G79/G63/G6C/G65/G20/G74/G65/G73/G74/G20/G6F/G66/G20/G75/G70/G20/G74/G6F/G20/G35/G20/G63/G79/G63/G6C/G65/G73/G2E I /G20/G45/G6C/G65/G63/G74/G72/G69/G63/G61/G6C/G20/G61/G6E/G64/G20/G6F/G70/G74/G69/G63/G61/G6C/G20/G63/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73/G20/G28/G54/G61/G3D/G32/G35/G20°/G43/G29 /G4C/G31/G39/G33/G39 /G4C/G31/G39/G33/G39/G2D/G30/G34/G50/G61/G72/G61/G6D/G65/G74/G65/G72/G53/G79/G6D/G62/G6F/G6C/G43/G6F/G6E/G64/G69/G74/G69/G6F/G6E/G4D/G69/G6E/G2E/G54/G79/G70/G2E/G4D/G61/G78/G2E/G4D/G69/G6E/G2E/G54/G79/G70/G2E/G4D/G61/G78/G2E/G55/G6E/G69/G74 /G50/G65/G61/G6B/G20/G65/G6D/G69/G73/G73/G69/G6F/G6E /G77/G61/G76/G65/G6C/G65/G6E/G67/G74/G68λ/G70/G49/G46/G3D/G35/G30/G20/G6D/G41 /G38/G37/G30 /G38/G39/G30 /G39/G32/G30 /G38/G37/G30 /G38/G39/G30 /G39/G32/G30 /G6E/G6D /G53/G70/G65/G63/G74/G72/G61/G6C/G20/G68/G61/G6C/G66/G20/G77/G69/G64/G74/G68∆λ /G49/G46/G3D/G35/G30/G20/G6D/G41/G2D /G35/G30 /G2D /G2D /G35/G30 /G2D /G6E/G6D /G46/G6F/G72/G77/G61/G72/G64/G20/G76/G6F/G6C/G74/G61/G67/G65 /G56/G46/G49/G46/G3D/G35/G30/G20/G6D/G41 /G2D /G31/G2E/G34 /G31/G2E/G35 /G2D /G31/G2E/G34 /G31/G2E/G35 /G56 /G50/G75/G6C/G73/G65/G20/G66/G6F/G72/G77/G61/G72/G64/G20/G76/G6F/G6C/G74/G61/G67/G65/G56/G46/G50/G49/G46/G3D/G31/G2E/G35/G20/G41/G2D /G32/G2E/G37/G33/G2E/G34/G2D /G32/G2E/G37/G33/G2E/G34/G56 /G52/G65/G76/G65/G72/G73/G65/G20/G63/G75/G72/G72/G65/G6E/G74 /G49/G52 /G56/G52/G3D/G35/G20/G56 /G2D /G2D /G35 /G2D /G2D /G35 /GB5/G41 /G52/G61/G64/G69/G61/G6E/G74/G20/G66/G6C/G75/G78φ/G65/G49/G46/G3D/G35/G30/G20/G6D/G41/G38/G2E/G30/G31/G30/G2E/G30/G2D /G32/G2E/G30/G32/G2E/G38/G2D /G6D/G57 /G52/G61/G64/G69/G61/G6E/G74/G20/G69/G6C/G6C/G75/G6D/G69/G6E/G61/G6E/G63/G65 /G50/G45 /G49/G46/G3D/G35/G30/G20/G6D/G41 /G2D /G30/G2E/G34 /G2D /G2D /G30/G2E/G33/G35 /G2D /G6D/G57/G2F/G63/G6D/G32 /G52/G69/G73/G65/G20/G74/G69/G6D/G65/G74/G72/G49/G46/G3D/G35/G30/G20/G6D/G41/G2C/G20/G31/G30/G20/G74/G6F/G20/G39/G30/G20/G25/G2D /G30/G2E/G34/G35/G30/G2E/G37/G2D /G30/G2E/G34/G35/G30/G2E/G37/GB5/G73 /G46/G61/G6C/G6C/G20/G74/G69/G6D/G65 /G74/G66 /G49/G46/G3D/G35/G30/G20/G6D/G41/G2C/G20/G39/G30/G20/G74/G6F/G20/G31/G30/G20/G25 /G2D /G30/G2E/G34/G35 /G30/G2E/G37 /G2D /G30/G2E/G34/G35 /G30/G2E/G37 /GB5/G73

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 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: 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/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 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. ©2001 Hamamatsu Photonics K.K. Infrared LED L1939 series Cat. No. KLED1023E01 Apr. 2001 DN 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 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 700 800 900 1000 100 WAVELENGTH (nm) RELATIVE RADIANT OUTPUT (%) (Typ. Ta=25 ˚C, IF=50 mA) -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE (˚C) RELATIVE RADIANT OUTPUT (dB) (Typ. IF=50 mA) -40 -20 0 20 (Typ.) 40 60 80 100 100 AMBIENT TEMPERATURE (˚C) RELATIVE ALLOWABLE FORWARD CURRENT (%) FORWARD CURRENT (mA) (Typ. Ta=25 ˚C, tw=100 µs, 0.1 %) RADIANT FLUX (mW) 101 1000 100 1000100 10000 L1939 L1939-04 FORWARD VOLTAGE (V) (Typ. Ta=25 ˚C, tw=100 µs, 0.1 %) FORWARD CURRENT (mA) 1.51.0 100 10000 1000 2.0 2.5 3.0 90˚ 80˚ 70˚ 60˚ 50˚ 40˚ 30˚ 90˚ 80˚ 70˚ 60˚ 50˚ 40˚ 30˚ Except for reflection ingredient of the base. 020406080100 20 40 60 80 100 RELATIVE RADIANT OUTPUT (%) (Typ. Ta=25 ˚C) L1939-04 L1939 0.01 0.1 1 10 100 0.01 0.1 DUTY RATIO (%) ALLOWABLE FORWARD CURRENT (A) PULSE WIDTH=10 µs PULSE WIDTH=1 µs PULSE WIDTH=100 µs (Typ. Ta=25 ˚C) I Emission spectrum KLEDB0201EA I /G20Dimensional outlines (unit: mm) KLEDA0009ED I Radiant flux vs. forward current KLEDB0146EA I Forward current vs. forward voltage KLEDB0147EA I Directivity KLEDB0148EA I Radiant output vs. ambient temperature KLEDB0145EA I Allowable forward current vs. ambient temperature KLEDB0027EB I Allowable forward current vs. duty ratio KLEDB0149EA ➀ L1939 KLEDA0053EB ➁ L1939-04