mitsubishi laser diodes ml7xx45 series 1310nm ingaasp fp laser diodes type name ML720J45S , ml720k45s, ml720y45s ml725b45f , ml725c45f description ml7xx45 series are ingaasp laser diodes which provide a stable, single transverse mode oscillation with emission wavelength of 1310nm and standa rd continuous light output of 5mw. ml7xx45 are hermetically sealed devices having the photo diode for optical output monitoring. this is suitable for such applications as ftth (fiber to the home) and ~ 1gbps ethernet / fiber channel systems. features ? 1310nm typical emission wavelength, fp-lds ? low threshold current, low operating current ? wide temperature range operation (tc=-40 to 85deg.c) ? 5.6mm to-ca n package flat window cap : ML720J45S, ml725b45f ball lens cap : ml 720k45s, ml725c45f, ml720y45s application ? ~155mbps ftth system ? ~1gbps ethernet , fiber channel absolute maximum ratings symbol parameter conditions ratings unit po light output power cw 10[7] mw vrl laser reverse voltage - 2 v vrd pd reverse voltage - 20 v ifd pd forward current - 2 ma tc operation temperature - -40 to +85 deg.c tstg storage temperature - -40 to +100 deg.c electrical/optical characteristics(tc=25 o c) symbol parameter test conditions min. typ. max. unit ith threshold current cw 3 5 15 ma iop operation current cw, po=5mw 10 20 35 ma vop operating voltage cw, po=5mw --- 1.1 1.5 v slope efficiency cw, po=5mw 0.3[0.2] 0.4[0.3] 0.7[0.5] mw/ma c center wavelength cw, po=5mw 1290 1310 1330 nm ? spectral width cw, po=5mw,rms(-20db) --- 1 2 nm ? beam divergence angle(parallel) cw, po=5mw --- 25[11] --- deg. ? beam divergence angle(perpendicular) cw, po=5mw --- 30[11] --- deg. tr,tf rise and fall time (10%-90%) ib=ith,po=5mw,10-90% --- 0.3 0.7 nsec im monitor current (pd) cw, po=5mw, vrd=1v, 0.1 0.5 0.9 ma id dark current (pd) vrd=10v --- --- 0.1 a ct capacitance (pd) vrd=10v, f=1mhz --- 10 20 pf pf(note2) cw, pl=5mw,si10/125 0.4 0.8 --- mw ml720k45s ml725c45f 5.0 5.8 6.2 df(note2) fiber coupling characteristics at peak coupling<3> cw, pl=5mw,si10/125 ml720y45s 6.0 6.5 7.0 mm note : <1> [ ]applied to the lens cap type. note : <2> pf,df are applied to the ball lens type. note : <3> df is a distance between refe rence plane of the base to the fiber. mitsubishi electric may 20 0 4 notice: some parametric limits are subject to change .
ML720J45S ml725b45f ml720k45s ml725c45f mitsubishi electric may 20 0 4 mitsubishi laser diodes ml7xx45 series 1310nm ingaasp fp laser diodes outline drawings dimension : mm dimension : mm case (1) (2) (3) (4) pd ld pin connection ( top view ) ml720k45s ml725c45f case (1) (2) (3) (4) pd ld case (1) (2) (3) (4) pd ld pin connection ( top view ) ML720J45S ml725b45f case (1) (2) (3) (4) pd ld (1) 1.0min. 1.5min. 3.550.1 5.6 +0 -0.03 1.27 0.03 0.25 0.03 18 1 2.1 0.15 1.2 0.1 4-0.45 0.05 (2) 1 0.1 2-90 2.0 0.25 (p.c.d.) 4.25 (3) (4) (0.25) (0.25) reference plane emitting facet (1) (2) (glass) (1) 1.5 0.005 3.55 0.1 5.6 +0 -0.03 1.27 18 1 3.9 0.2 1.2 0.1 4-0.45 0.05 (2) 1 0.1 2-90 2.0 0.25 (p.c.d.) 4.25 (3) (4) (0.25) (0.25) reference plane emitting facet (1) (2) (3.05) (5.8) 0.03
ml720y45s mitsubishi laser diodes ml7xx45 series 1310nm ingaasp fp laser diodes outline drawings dimension : mm (1) 1.5 0.005 3.55 0.1 5.6 +0 -0.03 1.27 18 1 3.6 0.2 1.2 0.1 4-0.45 0.05 (2) 1 0.1 2-90 2.0 0.25 (p.c.d.) 4.25 (3) (4) (0.25) (0.25) reference plane emitting facet (1) (2) (3.0) (6.5) 0.03 case (1) (2) (3) (4) pd ld ( top view ) ml720y45s mitsubishi electric may 20 0 4
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