fiber optics may 1999 sth61004 sth61005 1300 nm dfb laser in coaxial package with sm-pigtail, high power absolute maximum ratings output power ratings refer to the sm fiber output. the operat- ing temperature of the submount is identical to the case tem- perature module operating case temperature (t c )............................... 0 to +70c storage temperature (t stg ) .................................... C40 to +85c soldering temperature (1) (t s ).............................................260c laser diode direct forward current (i fmax ) ......................................... 120 ma radiant power cw ( f e ) .....................................................4 mw reverse voltage (v rmax ) ........................................................ 2 v monitor diode reverse voltage (v rmax ) ...................................................... 10 v note 1. t max = 10 s, 2 mm distance from bottom edge of case description designed for application in high-speed and long-haul fiber-optic networks laser diode with multi-quantum-well and gain coupled structure suitable for bit rates up to 622 mbit/s (stm-4) without thermoelectric cooler and optical isolator ternary photodiode at rear mirror for monitoring and control of radiant power hermetically sealed subcomponent, similar to to 18 sm pigtail with optional flange 3 4 1 2 md ld max. 13.0 4.2 3.8 2.2 2.0 7. 0 6.9 ? 5.6 5.4 ? 15.0 11. 0 5.4 4.0 flexible fiber-protection smf ? 9/125/900, length 1 m 0.2 m smf-fc/pc 0 connector max. 44.0 max. 23.0 ? 0.5 0.4 12.9 12.5 8.7 7. 3 4.55 3.45 1. 2 0.8 17.1 16.8 spacing 2.54 8.7 7. 3 ? 3.5 max. ? 4.5 max. dimensions in mm
fiber optics sth61004/5 1300 nm dfb laser 2 characteristics all optical data refer to a coupled 10/125m sm fiber, t c =C25c. laser diode radiant power in singlemode fibre relative radiant power f e = f( l) laser diode symbol min. max. units optical output power f e 2.4 mw emission wavelength center of range f e =1 mw l 1280 1330 nm spectral bandwidth f e =1 mw (rms), f<5 ghz dl 0.1 side mode suppression ratio ssr 30 db threshold current (0...+70c) i th 55 ma forward voltage f e =1 mw v f 1.5 v radiant power at threshold f eth 80 w slope efficiency (0...+70c) h 25 150 mw/a differential series resistance r s 8 w rise and fall time t r t f 0.5 ns temperature coefficient of the emission wavelength center tc l 0.15 nm/k monitor diode dark current, v r = 5 v, f e = 0 i r 10 na photocurrent, f e = 1 mw i p 100 1500 a 3,&xuyh 0 0,5 1 1,5 2 0 5 10 15 20 25 30 35 40 )ruzdug&xuuhqwlqp$ 2swlfdo3rzhulqp: g%p :dyhohq j wk lq qp 5hodwlyh 2 s wlfdo 3rzhu
infineon technologies ? fiber optics ? wernerwerkdamm 16 ? berlin d-13623, germany infineon technologies, corp. ? fiber optics ? 19000 homestead road ? cupertino, ca 95014 usa siemens k.k. ? fiber optics ? takanawa park tower ? 20-14, higashi-gotanda, 3-chome, shinagawa-ku ? tokyo 141, japan www.infineon.com/fiberoptics laser forward current i f = f(v f ) monitor diode dark current f port = 0, v r = 5 v 0 10 20 30 40 50 60 70 80 90 100 0 0,4 0,8 1,2 1,6 forward current in ma forward voltage in v type connector/flange sth61004g fc / without flange sth61004a din / without flange sth61005g fc / with flange sth61005a din / with flange -50 0 50 100 0,01 0,1 1 10 100 1000 temperature in ?c dark current in na
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