SOLID STATE DIVISION Selection Guide Feb. 2 LED Wide variations of Light Emitting Diodes to match various applications
LED LIGHT EMITTING DIODES HAMAMATSU offers a broad lineup of light emitters such as high-power, near infrared LED. HAMAMATSU LEDs LEDs (Light Emitting Diodes) are opto-semiconductors that convert electric energy into light energy. Compared to laser diodes, LEDs offer advantages such as lower cost and longer service life. HAMAMATSU mainly provides high-power, near infrared LEDs for diverse applications including optical switches. Types with a skillfully designed optical lens are used as light sources for high-precision optical encoders. Types with a reflector structure utilizing light emitted from the LED chip edges serve as light sources for spatial light transmission. Application of HAMAMATSU LED Application type / Line-up Optical switch Infrared Ball-lens type Peripheral electrode type Narrow directivity, uniform emission pattern Shadow of wire does not appear in emission pattern. Red type Optical encoder Light source for detection Surveying Optical communication Auxiliary light for CCD Moisture detection Triangular surveying Optical wave rangefinder VICS (Vehicle Information and Communication System) Optical fiber Highly collimated, uniform emission pattern Red/Infrared emission Long- LED, small spot High-speed response, High fiber-coupling efficiency Directional characteristics meeting VICS specifications, integrated emitting / receiving elements For PCF, for GI5 and for POF For detailed information and data on the products listed in this catalog, see their datasheets that are available from our website www.hamamatsu.com
LED for optical switch Metal package with lens These LEDs have a metal package sealed with a lens cap that delivers narrow directivity. Hermetically sealed packages are reliable even in extremely humid environments. Spectral half width L62-67 25 2.5. 5 With reflector Red emission L3989- L9337- * L596-2 * 83 3.6 3 5 With reflector 87 45 3.47 5 With reflector 87 35 3..6 5 5 High-speed response Uniform emission pattern, narrow directivity L95- * 4.5. General applications L2656-3 5 9. 5 With reflector L269-2 5 9. L2388- * 945 45 3.4.3.3 5 With reflector GaAs LED Metal package These LEDs are hermetically sealed in a metal package and can be used in extremely humid environments. In environmental conditions requiring high resistance to humidity and temperature cycling, metal package LEDs are ideal. This type of LED has similar characteristics to resin-potted package LEDs. Emission size L62-2 φ.2 67 2.5.8 5 With reflector Red emission L9337-2 * L596 * φ.8 87 φ.4 87.47 5 With reflector 3..6 5 5 Uniform emission pattern, narrow directivity Shadow of wire does L939-4 * φ.3 2.8.4 5 not appear in emission pattern. L95-2 * φ.2 4.5 With reflector General application L3989-2 φ.8 83 5.8 3 5 With reflector High-speed response *: These metal package LEDs have superb temperature resistance because their wire coating (potting resin) does not use epoxy resin. Metal package with lens Metal package L62- L9337- L3989- L596-2 L95- L2656-3 L269-2 L2388- L62-2 L3989-2 L596 L939-4 L95-2 L9337-2 7 9 7 9 WAVELENGTH KLEDB273EE WAVELENGTH KLEDB274EE
Resin-potted package (with reflector) These are standard package LEDs potted with clear resin. A reflector (cavity) is provided on the metal stem (TO-46) to enhance the light extraction efficiency. The emission diameter is equal to the outer diameter of the reflector. L3882 Emission size φ.2 6.8. 4 Red emission L62 φ.2 67 5.5. 5 Red emission, high output power L3989 φ.8 83 8. 3 5 High-speed response L9337 φ.8 87 23..47 5, low cost L99 L95 L4 φ.8 φ.2 φ.65.. 4... 5 With reflector General application General application Small reflector diameter L2656 φ.8 5. L2388 L9338 φ.8 φ.8 945 6. 5..3.34.3 5 GaAs LED, low cost Resin-potted package (no-reflector) The metal stems of these LEDs have no reflector making them ideal for applications requiring a small diameter light spot. Emission size L68.25 67 5.5. 5 Red emission, high output power L596-3 φ.6 87 6.5.7 5 5 Current-confined type L939 L269 φ.3.4. 4.. 5 Shadow of the wire does not appear emission pattern. NEW L767.3 6 3. 2. 6 AlGaInP LED Resin-potted package (with reflector) Resin-potted package (no-reflector) L3882 L62 L3989 L9337 L99 L95 L2656 L4 L9338 L2388 L68 L596-3 L767 L939 L269 7 9 WAVELENGTH KLEDB275EA 7 9 WAVELENGTH KLEDB276EC
Plastic package These plastic-molded package LEDs can be easily mounted onto PC boards and are available at a lower cost than metal stem types. Emission size L22 L3458 9. 3.. L24 945 6..3.3 GaAs LED L22- L3458- φ.7 9. 3.. 5 With reflector L24-945 6..3.3 GaAs LED L22-2 L3458-3 9. 3.. L24-3 945 6..3.3 GaAs LED LED for optical encoder Spot light size * 2 Optical output L9437 φ4.3.6 * 3 Highly collimated beam 87.5 3 L8957 φ5.4 2. * 4 Low cost *2: Full width at half maximum of beam spot measured with an image sensor installed 3 mm away from LED stem undersurface. *3: Measured with a photodiode (active area: φ8 mm) installed 25 mm away from LED stem undersurface. *4: Measured with a photodiode (active area: φ8 mm) installed mm away from LED stem undersurface. Plastic package LED for encoder L3458 L3458- L3458-2 L22 L22- L22-2 L24 L24- L24-2 7 75 85 9 95 5 WAVELENGTH 8 83 85 87 9 93 WAVELENGTH KLEDB277EB KLEDB278EA
LED for moisture detection Spectral half width L6 2.4 45. 5 5 With reflector For moisture detection L6-2.8 LED for spatial light transmission Spectral half width L7558 4. 85 5 5 5 With reflector High-speed response, high output power L7558-7. Light emitting/receiving module for automobile VICS Pulse radiant * 5 intensity (mw/sr) Pulse forward * 5 P822 85 6.3 With reflector For VICS *5: IF=9 ma, 64 khz, duty ratio 5%, 4 ms ON, average peak value during pulse operation. L6 series L7558 series P822 (Typ. Ta=25 C, IF=5 ma) 9 Relative radiant output (%) 7 5 3 3 5 7 9 7 9 Wavelength WAVELENGTH WAVELENGTH KLEDB3EB KLEDB282EA KLEDB284EA
LED for optical link Spectral half width L45 65.9 For 5 Mbps optical link, wide operating temperature range: - to +85 C L88.9 For 56 Mbps optical link L75 85.8 5 For optical fiber communication L3 87 45 3 For PCF fiber L762 6 5.9 For POF NEW L368 87 35 2. 5 For optical fiber communication SIP type LED Spectral half width Min. L5766 L6287 6 9.8.25 -.4 L6895-9.25.2, Pd plated leads LED for optical link SIP type LED L762 L45 L88 L75 L368 L3 L5766 L6287 L6895-5 7 9 5 7 9 WAVELENGTH WAVELENGTH KLEDB279EF KLEDB2EA
HAMAMATSU PHOTONICS K.K., Solid State Division 26-, Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558, Japan Telephone: (8)53-434-33, Fax: (8)53-434-584 www.hamamatsu.com Main Products Si photodiodes APD MPPC IC Image sensors X-ray flat panel sensors PSD Infrared detectors LED Optical communication devices Automotive devices Mini-spectrometers High energy particle/x-ray detectors Opto-semiconductor modules Hamamatsu also supplies: electric tubes Imaging tubes Light sources Imaging and processing systems Information in this catalogue 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. 2 Hamamatsu nics K.K. Quality, technology, and service are part of every product. Sales Offices JAPAN: HAMAMATSU PHOTONICS K.K. 325-6, Sunayama-cho, Naka-ku Hamamatsu City, 43-8587, Japan Telephone: (8)53-452-24, Fax: (8)53-456-7889 U.S.A.: HAMAMATSU CORPORATION Main Office 3 Foothill Road, P.O. BOX 69, Bridgewater, N.J. 87-9, U.S.A. Telephone: ()98-23-9, Fax: ()98-23-28 E-mail: usa@hamamatsu.com Western U.S.A. Office: Suite, 2875 Moorpark Avenue San Jose, CA 9528, U.S.A. Telephone: ()8-26-22, Fax: ()8-26-2522 E-mail: usa@hamamatsu.com United Kingdom, South Africa: HAMAMATSU PHOTONICS UK LIMITED Main Office 2 Howard Court, Tewin Road, Welwyn Garden City, Hertfordshire AL7 BW, United Kingdom Telephone: (44)77-294888, Fax: (44)77-325777 E-mail: info@hamamatsu.co.uk South Africa office: PO Box 2 Buccleuch 66 Johannesburg, South Africa Telephone/Fax: (27)-2-555 France, Portugal, Belgium, Switzerland, Spain: HAMAMATSU PHOTONICS FRANCE S.A.R.L. 9, Rue du Saule Trapu, Parc du Moulin de Massy, 9882 Massy Cedex, France Telephone: (33) 69 53 7 Fax: (33) 69 53 7 E-mail: infos@hamamatsu.fr Swiss Office: Dornacherplatz 7 45 Solothurn, Switzerland Telephone: (4)32/625, Fax: (4)32/625 6 E-mail: swiss@hamamatsu.ch Belgian Office: Scientific Park, 7, Rue du Bosquet B-348 Louvain-La-Neuve, Belgium Telephone: (32) 45 63 34 Fax: (32) 45 63 67 E-mail: epirson@hamamatsu.com Spanish Office: C. Argenters, 4 edif 2 Parque Tecnologico del Valles E-829 CERDANYOLA, (Barcelona) Spain Telephone: (34)93 582 44 3 Fax: (34)93 582 44 3 E-mail: infospain@hamamatsu.es Germany, Denmark, Netherlands, Poland: HAMAMATSU PHOTONICS DEUTSCHLAND GmbH Arzbergerstr., D-822 Herrsching am Ammersee, Germany Telephone: (49)852-375-, Fax: (49)852-265-8 E-mail: info@hamamatsu.de Danish Office: Lautruphoj -3 DK-275 Ballerup, Denmark Telephone: (45)7 93 69, Fax: (45)44 99 E-mail: info@hamamatsu.de Netherlands Office: Televisieweg 2 NL-322 AC Almere, The Netherlands Telephone: (3)36-55384, Fax: (3)36-5244948 E-mail: info@hamamatsu.nl Poland Office: 2-525 Warsaw, 8 St. A. Boboli Str., Poland Telephone: (48)22-646-6, Fax: (48)22-646-8 E-mail: jbaszak@hamamatsu.de North Europe and CIS: HAMAMATSU PHOTONICS NORDEN AB Main Office Thorshamnsgatan 35 64 Kista, Sweden Telephone: (46)8-59-3-, Fax: (46)8-59-3- E-mail: info@hamamatsu.se Russian Office: Vyatskaya St. 27, bld. 5 Kosmodamianskaya nab. 52/, 4th floor RU-275 Moscow, Russia Telephone: (7) 495 258 85 8, Fax: (7) 495 258 85 9 E-mail: info@hamamatsu.ru Italy: HAMAMATSU PHOTONICS ITALIA S.R.L. Strada della Moia, int. 6 Arese, (Milano), Italy Telephone: (39)2-935 8 733 Fax: (39)2-935 8 74 E-mail: info@hamamatsu.it Rome Office: Viale Cesare Pavese, 435 44 Roma, Italy Telephone: (39)6-553454, Fax: (39)6-5534 E-mail: inforoma@hamamatsu.it China: HAMAMATSU PHOTONICS (CHINA) CO., LTD. Tower B, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing, China Telephone: (86)-6586-6, Fax: (86)-6586-2866 E-mail: hpc@hamamatsu.com.cn Taiwan: HAKUTO TAIWAN LTD. 6F, No.38, Pa teh Road, Sec, 2, Taipei, Taiwan R.O.C. Telephone: (886)2-8772-89 Fax: (886)2-8772-898 KORYO ELECTRONICS CO., LTD. 9F-7, No.79, Hsin Tai Wu Road Sec., Hsi-Chih, Taipei, Taiwan, R.O.C. Telephone: (886)2-2698-43, Fax: (886)2-2698-47 Republic of Korea: SANGKI CORPORATION Suite 43, World Vision BLDG. 24-2 Yoido-Dong Youngdeungpo-Ku Seoul, 5-877 Telephone: (82)2-7-855 Fax: (82)2-784-62 Singapore: HAKUTO SINGAPORE PTE LTD. Block 2, Kaki Bukit Avenue, #4- to #4-4 Kaki Bukit Industrial Estate, Singapore 47938 Telephone: (65)674589, Fax: (65)6748 Cat. No. KLED2E6 Feb. 2 DN Printed in Japan (2,)