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data sheet the information in this document is subject to change without notice. before using this document, please confirm that this is the latest version. not all devices/types available in every country. please check with local nec compound semiconductor devices representative for availability and additional information. laser diode nx6504 series 1 550 nm for 156 mb/s, 622 mb/s ingaasp mqw-dfb laser diode ? ? ? ? nec compound semiconductor devices 2002 document no. pl10069ej02v0ds (2nd edition) date published november 2002 cp(k) printed in japan the mark ? ? ? ? shows major revised points. nx6504s series nx6504g series description the nx6504 series is a 1 550 nm multiple quantum well (mqw) structured distributed feed-back (dfb) laser diode with ingaas monitor pin-pd. this device is ideal for synchronous digital hierarchy (sdh) system, stm-1, stm-4, itu-t recommendations. features ? optical output power p o = 5.0 mw ? low threshold current l th = 12 ma ? high speed t r , t f = 0.5 ns max. ? smsr 45 db ? wide operating temperature range t c = - 10 to +85 c ? ingaas monitor pin-pd ? can package f 5.6 mm ? based on telcordia reliability
data sheet pl10069ej02v0ds 2 nx6504 series package dimensions (unit: mm) 4.20.1 3.550.05 5.6 +0.00 C0.03 1.00.1 p.c.d 2.0 ld chip 15.01.0 1.20.1 0.25 0.33 4C 0.45 1.27 0.05 1 (case) 2 3 4 pin connections ld pd 1 (case) 4 3 2 ld pd bottom view nx6504s series nx6504sj nx6504sk 2.10.15 1.0 min. 1.60.1 1 (case) 2 3 4 ld pd nx6504sh 1 (case) 2 3 4 ld pd nx6504si 4.30.1 3.750.05 5.6 +0.00 C0.03 1.00.1 p.c.d 2.0 15.01.0 1.20.1 4C 0.45 focal point 1 (case) 2 3 4 pin connections ld pd 1 (case) 4 3 2 ld pd bottom view nx6504g series nx6504gj nx6504gk 3.970.1 8.61.0 1 (case) 2 3 4 ld pd nx6504gh 1 (case) 2 3 4 ld pd nx6504gi *1 n = 1.48 bolosilicate glass 0.250.03 (glass) *1 reference plane 110?2? 1 2 3 4 110?2? 1 2 3 4 0.3 +0.1 C0.0 0.3 +0.1 C0.0 +0.1 C0.0 +0.1 C0.0 0.3 0.3
data sheet pl10069ej02v0ds 3 nx6504 series ordering information nx6504s series part number package pin connections nx6504sh 4-pin can with flat glass cap 1 2 3 4 ld pd nx6504si 1 2 3 4 ld pd nx6504sj 1 2 3 4 ld pd nx6504sk 1 4 3 2 ld pd nx6504g series part number package pin connections nx6504gh 4-pin can with aspherical lens cap 1 2 3 4 ld pd nx6504gi 1 2 3 4 ld pd nx6504gj 1 2 3 4 ld pd nx6504gk 1 4 3 2 ld pd
data sheet pl10069ej02v0ds 4 nx6504 series absolute maximum ratings parameter symbol ratings unit optical output power p o 10 mw forward current of ld i f 150 ma reverse voltage of ld v r 2.0 v forward current of pd i f 10 ma reverse voltage of pd v r 20 v operating case temperature t c - 10 to +85 c storage temperature t stg - 40 to +85 c lead soldering temperature t sld 350 (3 sec.) c relative humidity (noncondensing) rh 85 % electro-optical characteristics (t c = 25 c, unless otherwise specified) parameter symbol conditions min. typ. max. unit operating voltage v op p o = 5.0 mw, t c = - 10 to +85 c1.01.5v threshold current i th 12 25 ma t c = 85 c3550 threshold output power p th t c = - 10 to +85 c, i f = i th 200 m w differential efficiency h d 0.15 0.25 w/a temperature dependence of differential efficiency dh d dh d = 10 log - 3.0 - 1.5 db peak emission wavelength l p p o = 5.0 mw, rms ( - 20 db) t c = - 10 to +85 c 1 530 1 570 nm side mode suppression ratio smsr p o = 5.0 mw, t c = - 10 to +85 c3045 db vertical beam angle *1 q ^ p o = 5.0 mw, fahm *2 30 40 deg. lateral beam angle *1 q // p o = 5.0 mw, fahm *2 25 35 deg. rise time t r 10-90% 0.05 0.5 ns fall time t f 90-10% 0.2 0.5 ns monitor current i m v r = 5 v, p o = 5.0 mw 200 600 1 000 m a monitor dark current i d v r = 5 v 0.1 10 na v r = 5 v, t c = - 10 to +85 c 500 monitor pd terminal capacitance c t v r = 5 v, f = 1 mhz 6 20 pf tracking error *3 g i m = const. (@ p o = 5.0 mw, t c = 25 c) t c = - 10 to +85 c - 1.0 1.0 db *1 applicable to only nx6504s series *2 fahm: full angle at half maximum h d (@ 85 c) h d (@ 25 c)
data sheet pl10069ej02v0ds 5 nx6504 series *3 tracking error: g 0 i m i m t c = 25?c t c = C10 to +85?c p o (mw) p o 5.0 (ma) g = 10 log [db] p o 5.0
data sheet pl10069ej02v0ds 6 nx6504 series typical characteristics (t c = - - - - 10 to +85 c) 1 560 1 555 1 550 1 545 1 540 C20 0 40 80 100 C40 20 60 temperature dependence of peak emission wavelength case temperature t c (?c) peak emission wavelength l p (nm) optical output power vs. forward current optical output power p o (mw) forward current i f (ma) 10 7.5 5.0 2.5 0 20 40 60 80 100 100 10 1 0 40 80 100 C40 C20 20 60 operating current and threshold current vs. case temperature case temperature t c (?c) operating current i op (ma), threshold current i th (ma) i th i op @p o = 5.0 mw t c = C10?c +25?c +85?c remark the graphs indicate nominal characteristics.
data sheet pl10069ej02v0ds 7 nx6504 series typical characteristics (t c = 25 c) 0 100 50 C60 0 60 100 50 0 C60 0 60 intensity (%) far field pattern ( // ) q (nx6504s series only) lateral beam angle // (deg.) q intensity (%) far field pattern ( ^ ) q (nx6504s series only) vertical beam angle ^ (deg.) q spectrum relative intensity wavelength l (nm) forward current vs. forward voltage forward current i f (ma) forward voltage v f (v) 50 30 20 10 0 40 0.5 1.0 1.5 2.0 2.5 1 555.8 1 530.8 1 580.8 C30 C10 C50 C70 C90 remark the graphs indicate nominal characteristics.
data sheet pl10069ej02v0ds 8 nx6504 series ld can packages family for optical fiber communications absolute maximum ratings electro-optical characteristics @t c = 25 c @t c t c ( c) t stg ( c) i th (ma) p o (mw) l (nm) part number typ. typ. min. max. application package nx5302 series - 40 to +85 - 40 to +85 10 5 1 263 1 360 156 mb/s: stm-1 (i-1, s-1.1, l-1.1) can 622 mb/s: stm-4 (i-4, s-4.1) nx5306 series - 40 to +85 - 40 to +85 10 5 1 263 1 360 156 mb/s: stm-1 (i-1, s-1.1, l-1.1) can 622 mb/s: stm-4 (i-4, s-4.1) nx5307 series - 40 to +85 - 40 to +85 10 10 1 266 1 360 2.5 gb/s: stm-16 can nx6301 series - 40 to +85 - 40 to +85 13 5 1 280 1 335 156 mb/s: stm-1 can 622 mb/s: stm-4 nx6504 series - 10 to +85 - 40 to +85 12 5 1 530 1 570 156 mb/s: stm-1 can 622 mb/s: stm-4
data sheet pl10069ej02v0ds 9 nx6504 series reference document name document no. optical semiconductor devices for fiberoptic communications selection guide px10161e opto-electronics devices pamphlet px10160e nec semiconductor device reliability/quality control system *1 c11159e quality grades on nec semiconductor devices *1 c11531e semiconductor selection guide - products and packages - *1 x13769e *1 published by nec corporation
data sheet pl10069ej02v0ds 10 nx6504 series m8e 00. 4 - 0110 the information in this document is current as of november 2002. the information is subject to change without notice. for actual design-in, refer to the latest publications of nec's data sheets or data books, etc., for the most up-to-date specifications of nec semiconductor products. not all products and/or types are available in every country. please check with an nec sales representative for availability and additional information. no part of this document may be copied or reproduced in any form or by any means without prior written consent of nec. nec assumes no responsibility for any errors that may appear in this document. nec does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from the use of nec semiconductor products listed in this document or any other liability arising from the use of such products. no license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of nec or others. descriptions of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples. the incorporation of these circuits, software and information in the design of customer's equipment shall be done under the full responsibility of customer. nec assumes no responsibility for any losses incurred by customers or third parties arising from the use of these circuits, software and information. while nec endeavours to enhance the quality, reliability and safety of nec semiconductor products, customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. to minimize risks of damage to property or injury (including death) to persons arising from defects in nec semiconductor products, customers must incorporate sufficient safety measures in their design, such as redundancy, fire-containment, and anti-failure features. nec semiconductor products are classified into the following three quality grades: "standard", "special" and "specific". the "specific" quality grade applies only to semiconductor products developed based on a customer-designated "quality assurance program" for a specific application. the recommended applications of a semiconductor product depend on its quality grade, as indicated below. customers must check the quality grade of each semiconductor product before using it in a particular application. "standard": computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots "special": transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) "specific": aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems and medical equipment for life support, etc. the quality grade of nec semiconductor products is "standard" unless otherwise expressly specified in nec's data sheets or data books, etc. if customers wish to use nec semiconductor products in applications not intended by nec, they must contact an nec sales representative in advance to determine nec's willingness to support a given application. (note) (1) "nec" as used in this statement means nec corporation, nec compound semiconductor devices, ltd. and also includes its majority-owned subsidiaries. (2) "nec semiconductor products" means any semiconductor product developed or manufactured by or for nec (as defined above).
nec compound semiconductor devices hong kong limited hong kong head office taipei branch office korea branch office tel: +852-3107-7303 tel: +886-2-8712-0478 tel: +82-2-528-0301 fax: +852-3107-7309 fax: +886-2-2545-3859 fax: +82-2-528-0302 nec electronics (europe) gmbh http://www.ee.nec.de/ tel: +49-211-6503-01 fax: +49-211-6503-487 california eastern laboratories, inc. http://www.cel.com/ tel: +1-408-988-3500 fax: +1-408-988-0279 0209 nec compound semiconductor devices, ltd. 5th sales group, sales division tel: +81-3-3798-6372 fax: +81-3-3798-6783 e-mail: salesinfo@csd-nec.com business issue nec compound semiconductor devices, ltd. http://www.csd-nec.com/ sales engineering group, sales division e-mail: techinfo@csd-nec.com fax: +81-44-435-1918 technical issue nx6504 series safety information on this product danger invisible laser radiation avoid direct exposure to beam output power mw max wavelength nm class lllb laser product avoid exposure-invisible laser radiation is emitted from this aperture semiconductor laser warning laser beam a laser beam is emitted from this diode during operation. the laser beam, visible or invisible, directly or indirectly, may cause injury to the eye or loss of eyesight. ? do not look directly into the laser beam. ? avoid exposure to the laser beam, any reflected or collimated beam. caution gaas products the product contains gallium arsenide, gaas. gaas vapor and powder are hazardous to human health if inhaled or ingested. ? do not destroy or burn the product. ? do not cut or cleave off any part of the product. ? do not crush or chemically dissolve the product. ? do not put the product in the mouth. follow related laws and ordinances for disposal. the product should be excluded from general industrial waste or household garbage.

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