nx5302 series features ? optical output power: p o = 5.0 mw ? low threshold current : i th = 10 ma ? high speed: t r = 0.15 ns max t f = 0.3 ns max ? wide operating temperature range: t c = -40 to +85 c ? ingaas monitor pin-pd ? can package: ?5.6 mm ? based on telcordia reliability nec's nx5302 series is a 1310 nm multiple quantum well (mqw) structured fabry-perot (fp) laser diode with ingaas monitor pin-pd. this device is ideal for sonet systems, short haul and long haul oc-3, and short haul oc-12 applications. description california eastern laboratories part number nx5302 series symbols parameters and conditions units min typ max v op operating voltage, p o = 5.0 mw v ? 1.1 1.3 i th threshold current ma ? 10 20 t c = +85 cma? 25 35 p th threshold output power, t c = -40 to +85 c, i f = i th w? 100 200 d differential efficiency w/a 0.40 0.50 ? ? d temperature dependence db -3.0 -1.5 of differential efficiency c center emission wavelength, p o = 5.0 mw, rms (-20 db), t c = -40 to +85 cn m 1263 ? 1360 ? c/ ? t temperature dependence of center wavelength, tc = -40 to +85 c nm/ c? 0.4 0.5 spectral width, p o = 5.0 mw, rms (-20 db), t c = -40 to +85 cnm? 1.0 2.5 vertical beam angle 1 , p o = 5.0 mw, fahm 2 ?2540 || lateral beam angle 1 , p o = 5.0 mw, fahm 2 ?2035 t r rise time, 10 to 90% ns ? 0.05 0.15 t f fall time, 10 to 90% ns ? 0.15 0.30 i m monitor current, p o = 5.0 mw, v r = 5 v a 200 500 800 i d monitor dark current, v r = 5 v na ? 0.1 10 v r = 5 v, t c = -40 to +85 cna ? ? 500 c t monitor pd terminal capacitance, v r = 5 v, f = 1 mhz pf ? 6 20 kink kink (refer to definitions ) po = up to 6.0 mw, tc = -40 to +85 c% -20 ? 20 tracking error (refer to definitions ) im = const. (@ p o = 5.0 mw) t c = -40 to +85 cd b -1.0 ? 1.0 notes: 1. applicable only to flat window type, nx5302s series. 2. fahm: full angle at half maximum. nx7312ua electro-optical characteristics (t c = 25 c, unless otherwise specified) d (@ 85 c) d (@ 25 c) ? d = 10 log nec's 1310 nm ingaasp mqw fp laser diode in can package for fiber optic communications
absolute maximum ratings 1 (t c = 25 c, unless otherwise specified) symbols parameters units ratings p f optical output power mw 10 i f forward current of ld ma 150 v r reverse voltage of ld v 2.0 i f forward current of pd ma 10 v r reverse voltage of pd v 20 t c operating case temperature c -40 to +85 t stg storage temperature c -40 to +85 t asb assembly temperature c 150 (15 hr) t sld lead soldering temperature (10 s) c 350 (3 sec.) rh relative humidity (noncondensing) % 85 note: 1. operation in excess of any one of these parameters may result in permanent damage. nx5302 series outline dimensions (units in mm) bottom view pin connections NX5302EJ nx5302eh nx5302ek nx5302ei nx5302e series 1 (case) 1 (case) 1 (case) 1 (case) 2 2 3 3 4 4 pd pd ld ld 2 3 4 pd ld 2 3 4 pd ld 1 2 3 4 ?5.6 +0.00 -0.03 ?4.2 0.1 ?3.55 0.1 reference plane ?0.45 (four places) ?2.0 ?2.0 2.97 0.2 3.87 0.3 6.4 0.5 1.2 0.1 15.0 1.0 0.3 +0.1 -0.0 0.3 +0.1 -0.0 1.0 0.1 110 2 fo cal point ? x = 300 m ? y = 300 m * 1 1 (case) 1 (case) 1 (case) 1 (case) 2 2 3 3 4 4 pd pd ld ld 2 3 4 pd ld 2 3 4 pd ld 1 2 3 4 ?3.55 0.05 1.0 0.1 ?5.6 +0.00 -0.03 ?4.2 0.1 0.3 +0.1 -0.0 0.3 +0.1 -0.0 110 2 ?1.0 min ?1.6 0.1 0.25 0.33 2.1 0.15 1.2 0.1 1.27 0.1 15.0 1.0 ld chip 0.25 0.03 (glass) reference plane ?0.45 (4 places) ?2.0 p. c . d . * 2 nx5302s series bottom view pin connections nx5302si nx5302sh nx5302sk nx5302sj * 2: n = 1.48 bolosilicate glass p o i f - p o (mw) 6.0 p k 0 dp o dp k i f - d i f (ma) kink = x 100 [%] |dp k | p k dp k = dp o max p k 6.0 (mw) = | 10 log | [db] p o 5.0 t c = 25c t c = -40 to +85c p o (mw) 5.0 p o 0 i m i m (ma) parameter definitions kink: kink tracking error: *1 focal point: a point to get maximum optical output power from fiber.
nx5302 series typical performance curves (t c = -40 to +85 c) 10 5.0 0608 0 100 +25c t c = -40c +85c 7.5 2.5 20 40 100 50 30 20 10 5 3 2 -60 -40 -20 0 20 40 60 80 100 i op i th 1 -60 -40 -20 0 20 40 60 80 100 1340 1320 1300 1280 012 50 40 30 20 10 10 5 0 500 1000 1500 1300 1310 1320 optical output power vs. forward current operating current and threshold current vs. case temperature forward current, i f (ma) optical output power, p o (mw) case temperature, t c ( c) operating current, i op (ma) threshold current, i th (ma) temperature dependence of center wavelength center wavelength, c (nm) case temperature, t c ( c) forward current vs. forward voltage optical output power vs. monitor current spectrum forward current, i f (ma) forward voltage, v f (v) monitor current, i m ( a) optical output power, pf (mw) wavelength, ( nm) relative intensity note: the graphs indicate nominal characteristics.
typical characteristics (t c = 25 c) nx5302 series 100 50 0 -40 0 40 100 50 0 -40 040 far field pattern ( // ) (nx5302s series only) intensity (%) lateral beam angle // (deg) vertical beam angle (deg) intensity (%) far field pattern ( ) (nx5302s series only) life support applications these nec products are not intended for use in life support devices, appliances, or systems where the malfunction of these prod ucts can reasonably be expected to result in personal injury. the customers of cel using or selling these products for use in such applications do so at their own risk and agree to fully indemnify cel for all damages resulting from such improper use or sale. 1.0 0.8 0.4 0.0 0. 2 0.6 6 .0 6.2 5.8 6 .6 6.4 6 .8 p f po = 5 mw z smf part number package pin connections nx5302sh 4-pin can with flat glass cap nx5302sh nx5302sj nx5302sk 1 2 3 4 pd ld 1 2 3 4 pd ld 1 2 3 4 pd ld 1 2 3 4 pd ld nx5302s series 1 2 3 4 pd ld 1 2 3 4 pd ld 1 2 3 4 pd ld 1 2 3 4 pd ld nx5302e series part number package pin connections nx5302eh 4-pin can with flat glass cap nx5302eh NX5302EJ nx5302ek tolerance of fiber coupling distance (z) z-axis tolerance, z (mm) optical output power from fiber, p f (mw) a business partner of nec com p ound semiconductor devices, ltd . 02/27/2003
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