rev. 1. 2 march 11 , 2002 n surface m ountable by i.r. r eflow s older. n small s ize f lat c eramic p ackage : 7.6 x 12.7 x 3 mm. n optical o utput p ower : pf = 0.2 mw. n central w avelength : l c = 1310 nm. n wide o perating t emperature r ange : - 40 to + 85c. n internal ingaas m onit or pd . n detachable p igtail i nterface . n subscriber loop n telecommunications n data c ommunications n local a rea n etworks values parameter symbol unit min. typ. max. notes fiber output power pf mw - 0.4 - laser reverse voltage v r (ld) v - 2.0 - monitor forward current i f (pd) ma - 2.0 - monitor reverse voltage v r (pd) v - 20 - operating temperature top c - 40 - + 85 storage temperature tstg c - 40 - + 85 lead soldering temperature tsol c - +230 (30sec) - reflow soldering features absolute maximum ratings ( ta=+25 c , unless noted ) a pplications od - 8 306n 1 310nm smt - ld module (0.2mw)
sales department, fiber optic devices division optical network operation s unit , nec networks nec corporation 1753 shimonumabe,nakahara - ku,kawasaki,kanagawa 211 - 8666,japan tel:+81 - 44 - 435 - 5412 fax:+81 - 44 - 435 - 5109 http://networks.nec.co.jp/on/dd/en/ copyright ? 200 2 nec corp oration nec electronics (europe) gmbh sales and marketing of semiconductors across europe oberratherstr. 4, 40472 dusseldorf, germany tel:+49 - 211 - 6503 - 979 fax: +49 - 211 - 6503 - 358 usa&canada nec fiberoptech, inc. 10050 north wolfe road, suite sw1 - 290 cupertino, ca 95014 ,usa tel: +1 - 408 - 863 - 2000 fax: +1 - 408 - 863 - 2019 values parame ter symbol conditions unit min. typ min. optical output power from fiber pigtail end p f cw, tc= - 40 to +85c mw 0.2 - - ma 3 8 15 threshold current i th tc= - 40 to +85c ma 1 - 40 ma 5 13 20 modulation current i mod tc= - 40 to +85c ma 4 - 40 threshold output power p th cw, if=ith** m w - - 8 forward voltage v op cw, pf=0.2mw v - 1.2 1.5 mw/ma 0.010 0.015 0.040 slope efficiency s e tc= - 40 to +85c mw/ma 0.005 - 0.050 cw, pf=0.2mw,rms( - 20db) nm 1290 1310 13 30 central wavelength l c tc= - 40 to +85c nm 1260 - 1360 temperature dependency of central wavelength d l / d t tc= - 40 to +85c nm/c - 0.4 0.5 cw, pf=0.2mw,rms ( - 20db) nm - 1 2.5 spectral width s tc= - 40 to +85c nm - - 4 cut - off frequency f c - 3db ghz - 2.0 - rise time t r ib=ith, 10 - 90% ns - 0.2 0.5 fall time t f ib=ith, 90 - 10% ns - 0.3 0.5 monitor current (pd) i m cw, pf=0.2mw, vr=5v m a 200 700 1600 dark current (pd) i d vr=5v m a - 0.001 0.1 capacitance (pd) c t vr=5v, f=1mhz pf - 6 20 tracking error*** e r im=cons t, tc= - 40 to +85c db 0 0.5 1.5 * connected with single mode fiber pigtail (od - s524 series) *** ** if: forward current of ld dimensions (unit:mm) o ptical / e lectrical c haracteristics (tc = + 25 c, unless otherwise noted.) . max c) 25 ( ) ( log 10 = pf tc pf er data subject to change without notice 7.62 0.2 0.2 2.9 12.7 0.2 2.54 7.62 0. 13 1.27
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