he8807sg/fl gaalas infrared emitting diodes ade-208-998 (z) 1st edition dec. 2000 description the he8807sg/fl are single heterojunction structure gaalas light emitting diodes with a wavelength of 880 nm. features high output, high efficiency narrow spectral width sharp radiation directivity (he8807fl) wide radiation directivity (he8807sg) high reliability package type he8807sg: sg1 1 internal circuit he8807fl: fl 2
he8807sg/fl 2 absolute maximum ratings (t c = 25?) item symbol value unit forward current i f 200 ma reverse voltage v r 3v operating temperature topr ?0 to +85 c storage temperature tstg ?0 to +100 c optical and electrical characteristics (t c = 25?) item symbol min typ max unit test conditions optical output power he8807sg p o 10 20 mw i f = 150 ma he8807fl pf * 0.5 1.0 i f = 20 ma peak wavelength l p 800 880 900 nm i f = 150 ma spectral width dl 30 nm i f = 150 ma forward voltage v f 1.7 2.3 v i f = 150 ma reverse current i r 100 m av r = 3 v capacitance ct 10 pf v r = 0 v, f = 1 mhz rise time t r 20 ns i f = 50 ma fall time t f 20 ns i f = 50 ma note: pf specification: the optical output within 9 degrees of the acceptance angle.
he8807sg/fl 3 typical characteristic curves 25 20 15 10 5 0 50 100 150 200 60 c optical output power, p o (mw) forward current, i f (ma) optical output power vs. forward current (he8807sg) t c = - 20 c 80 c 0 c 25 c 40 c forward voltage, v f (v) 0 1.0 2.0 50 100 200 forward current, i f (ma) 0.5 1.5 2.5 150 t c = 60 c 25 c - 20 c forward current vs. forward voltage 0 20 40 60 wavelength, l (nm) relative radiation intensity (%) - 40 - 20 l p2040 80 100 wavelength distribution relative intensity 10 ns/div. current pulse optical pulse pulse response t c = 25 c t c = 25 c
he8807sg/fl 4 typical characteristic curves (cont) 0 20 406080 0 20 40 60 80 100 20 40 60 80 100 relative radiation intensity (%) angle, q (deg.) relative radiation intensity (%) radiation directional (he8807sg) 30 0 60 90 angle, q (deg.) 0 20 406080 0 20 40 60 80 100 20 40 60 80 100 relative radiation intensity (%) angle, q (deg.) relative radiation intensity (%) radiation directional (he8807fl) 30 0 60 90 angle, q (deg.) t c = 25 c t c = 25 c
he8807sg/fl 5 typical characteristic curves (cont) 100 50 20 10 1 2 5 10 20 50 100 relative optical output power (%) distance, l (mm) d.u.t. l photo detector t relative optical output power vs. distance fl t c = 25 c
he8807sg/fl 6 package dimensions hitachi code jedec eiaj mass (reference value) ir/sg1 0.25 g unit: mm 2.54 0.35 (2 ? 1.05) f 1.0 0.2 1.0 0.2 45 5 f 5.4 0.2 f 4.65 0.2 f 4.0 0.2 2 ? 0.45 0.1 f 0.65 0.2 2.7 0.2 0.55 0.2 14 2 1 2
he8807sg/fl 7 hitachi code jedec eiaj mass (reference value) ir/fl 0.27 g unit: mm 2 1 5.4 0.2 4.65 0.1 2 ? 0.45 0.1 2.54 0.35 14 2 6.0 0.3 4.5 0.2 (0.4) 1.0 0.2 1.0 0.2 45 5 f f f
he8807sg/fl 8 cautions 1. hitachi neither warrants nor grants licenses of any rights of hitachi? or any third party? patent, copyright, trademark, or other intellectual property rights for information contained in this document. hitachi bears no responsibility for problems that may arise with third party? rights, including intellectual property rights, in connection with use of the information contained in this document. 2. products and product specifications may be subject to change without notice. confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. hitachi makes every attempt to ensure that its products are of high quality and reliability. however, contact hitachi? sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. design your application so that the product is used within the ranges guaranteed by hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail- safes, so that the equipment incorporating hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the hitachi product. 5. this product is not designed to be radiation resistant. 6. no one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from hitachi. 7. contact hitachi? sales office for any questions regarding this document or hitachi semiconductor products. 1. the laser light is harmful to human body especially to eye no matter what directly or indirectly. the laser beam shall be observed or adjusted through infrared camera or equivalent.
he8807sg/fl 9 hitachi, ltd. semiconductor & integrated circuits. nippon bldg., 2-6-2, ohte-machi, chiyoda-ku, tokyo 100-0004, japan tel: tokyo (03) 3270-2111 fax: (03) 3270-5109 copyright ? hitachi, ltd., 2000. all rights reserved. printed in japan. hitachi asia ltd. hitachi tower 16 collyer quay #20-00, singapore 049318 tel : <65>-538-6533/538-8577 fax : <65>-538-6933/538-3877 url : http://www.hitachi.com.sg url northamerica : http://semiconductor.hitachi.com/ europe : http://www.hitachi-eu.com/hel/ecg asia : http://sicapac.hitachi-asia.com japan : http://www.hitachi.co.jp/sicd/indx.htm hitachi asia ltd. (taipei branch office) 4/f, no. 167, tun hwa north road, hung-kuo building, taipei (105), taiwan tel : <886>-(2)-2718-3666 fax : <886>-(2)-2718-8180 telex : 23222 has-tp url : http://www.hitachi.com.tw hitachi asia (hong kong) ltd. group iii (electronic components) 7/f., north tower, world finance centre, harbour city, canton road tsim sha tsui, kowloon, hong kong tel : <852>-(2)-735-9218 fax : <852>-(2)-730-0281 url : http://www.hitachi.com.hk hitachi europe ltd. electronic components group. whitebrook park lower cookham road maidenhead berkshire sl6 8ya, united kingdom tel: <44> (1628) 585000 fax: <44> (1628) 585160 hitachi europe gmbh electronic components group dornacher stra b e 3 d-85622 feldkirchen, munich germany tel: <49> (89) 9 9180-0 fax: <49> (89) 9 29 30 00 hitachi semiconductor (america) inc. 179 east tasman drive, san jose,ca 95134 tel: <1> (408) 433-1990 fax: <1>(408) 433-0223 for further information write to: colophon 2.0
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