nec's 1310 nm ingaasp mqw fp pulsed laser diode in dip package for otdr application (150 mw min) NX7361JB-BC features ? high output power: p f = 150 mw at i fp = 1000 ma pw = 10 ms, duty = 1% ? long wavelength: c = 1310 nm ? internal thermoelectric cooler, thermistor ? hermetically sealed 14 pin dual-in-line package ? single mode fiber pigtail nec's NX7361JB-BC is a 1310 nm developed strained mul- tiple quantum well (st-mqw) structured pulsed laser diode dip module with single mode fiber and internal thermoelectric cooler. it is designed for light sources of optical measurement equipment (otdr). description part number NX7361JB-BC symbols parameters and conditions units min typ max v fp forward voltage, i f = 30 ma v 2.5 4.0 i th threshold current ma 35 65 p f optical output power from fiber, i fp = 1000 ma 1 mw 150 i fp = 600 ma 1 90 i fp = 400 ma 1 40 c center wavelength, rms, i fp = 400, 600, 1000 ma 1 nm 1290 1310 1330 spectral width, rms, i fp = 400, 600, 1000 ma 1 nm 3.0 7.0 t r rise time, 10-90% ns 1.0 2.0 t f fall time, 90-10% ns 1.4 2.0 electro-optical characteristics (t ld = 25c, t c = -20 to +65c, unless otherwise specified) part number NX7361JB-BC symbols parameters and conditions units min typ max r thermistor resistance, t ld = 25c r 9.5 10.0 10.5 b b constant k 3350 3450 3550 i c cooler current, ? t = 40 k a 0.6 1.0 v c cooler voltage, ? t = 40 k v 1.1 1.5 ? t 1 cooling capacity, i c = 0.8 a k 40 electro-optical characteristics applicable to thermistor and tec: (t ld = 25c, t c = -20 to +65c, unless otherwise specified) california eastern laboratories notes: 1. ? t = | t c - t ld |. note: 1. pw = 10 s, duty = 1%.
absolute maximum ratings 1 (t c = 25c, unless otherwise specified) symbols parameters units ratings i fp pulsed forward current 2 a 1.2 v r reverse voltage v 2.0 i c cooler current a 1.0 v c cooler voltage v 2.0 i t thermistor current ma 0.5 vt thermistor voltage v 12.0 t c operating case temperature c -20 to +65 t stg storage temperature c -40 to +70 t sld lead soldering c 260 temperature (10 sec) notes: 1. operation in excess of any one of these parameters may result in permanent damage. 2. pulse condition: pulse width (pw) = 10 s, duty = 1 %. NX7361JB-BC part number available connector NX7361JB-BC with fc-upc connector ordering information typical performance curves (t a = 25c) pw = 10 s duty = 1 % 300 200 100 0 200 400 600 800 1000 1200 1260 1310 1360 pw = 10 s duty = 1% 50 30 20 10 5 3 2 10 25 50 75 optical output power from fiber vs. pulsed forward current pulsed forward current, i fp (ma) optical output power from fiber, p t (mw) spectrum wavelength, (nm) relative intensity (linear scale) thermistor resistance vs. case temperature case temperature, t c (c) thermistor resistance, r (mw) remark: the graphs indicate nominal characteristics.
outline dimensions (units in mm) 21.3 20.8 25.4 12.7 1.0 10.2 1 1.66 2.54 6.5 optical fiber sm - 9/125 length: 1 m typ 8.1 5.6 5.0 3.0 0.9 0.45 1.0 3.0 5.1 7.62 19.1 4.0 ?3.2 pin no. function pin no. function 1 cooler anode 8 nc 2n c9 laser cathode 3n c1 0 laser anode, 4n c case ground 5 laser anode, 11 thermistor case ground 12 thermistor 6nc 13nc 7n c1 4 cooler cathode pin connections bottom view cooler ld thermistor case #1 #14 #8 #7 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. NX7361JB-BC a business partner of nec com p ound semiconductor devices, ltd . 02/20/2003
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