mitsubishi laser diodes ml7xx11 series notice : some parametric limits are subject to change ingaasp dfb laser diodes dec. 2004 mitsubishi electric type name description ml7xx11series are dfb (distributed feedback) laser diodes emitting light beam around 1310nm. they are well suited for light source in long distance digital transmission system. they are hermetically sealed devices with the photo diode for optical output monitoring. application ~1.25gbps digital transmission system features homogeneous grating (ar/hr facet coating) structure dfb wide temperature range operation ( -40 to 85oc ) low threshold current (typical 6ma) high speed response (typical 0.1nsec) 5.6mm to-can package flat window cap, ball lens cap, or aspherical lens cap absolute maximum ratings symbol parameter conditions ratings unit po light output power cw 10 mw if forward current (laser diode) --- 150 ma v rl reverse voltage (laser diode) --- 2 v v rd reverse voltage (photo diode) --- 20 v i fd forward current (photo diode) --- 2 ma tc case temperature --- -40 to +85 oc tstg storage temperature --- -40 to +100 oc electrical/optical characteristics (tc=25oc otherwise specified) [ flat window cap : ml725b11f / ML720J11S ] symbol parameter test conditions min. typ. max. unit cw --- 6 12 ith threshold current cw, tc=85 oc --- 30 40 ma cw, po=5mw --- 16 30 iop operation current cw, po=5mw, tc=85 oc --- 50 75 ma vop operating voltage cw, po=5mw --- 1.1 1.5 v slope efficiency cw, po=5mw 0.3 0.5 --- mw/ma p peak wavelength cw, po=5mw 1290 1310 1330 nm // beam divergence angle (parallel) cw, po=5mw --- 25 35 deg. beam divergence angle (perpendicular) cw, po=5mw --- 30 40 deg. smsr side mode suppression ratio cw, po=5mw tc= - 40 to +85 oc 35 40 --- db tr,tf rise and fall time ib=ith, 20-80% <*> --- 0.1 0.2 ns im monitoring output current (pd) cw, po=5mw 0.05 0.2 --- ma id dark current (pd) v rd =5v --- --- 0.1 a ct capacitance (pd) v rd =5v --- 10 20 pf <*> except influence of the 18mm lead. ml725b11f/ML720J11S ml725aa11f / ml720aa11s ml725j11f / ml720l11s
mitsubishi laser diodes ml7xx11 series notice : some parametric limits are subject to change ingaasp dfb laser diodes dec. 2004 mitsubishi electric electrical/optical characteristics (tc=25oc otherwise specified) [ ball lens cap ; ml725aa11f / ml720aa11s ] symbol parameter test conditions min. typ. max. unit cw --- 6 12 ith threshold current cw, tc=85 oc --- 30 40 ma cw, po=5mw --- 16 30 iop operation current cw, po=5mw, tc=85 oc --- 50 75 ma vop operating voltage cw, po=5mw --- 1.1 1.5 v slope efficiency cw, po=5mw 0.3 0.5 --- mw/ma p peak wavelength cw, po=5mw 1290 1310 1330 nm smsr side mode suppression ratio cw, po=5mw tc= - 40 to +85 oc 35 40 --- db pf fiber coupling power cw, po=5mw, smf 0.5 1.0 --- mw df focul length cw, po=5mw, smf 6.0 6.5 7.0 mm tr,tf rise and fall time ib=ith, 20-80% <*> --- 0.1 0.2 ns im monitoring output current (pd) cw, po=5mw 0.05 0.2 --- ma id dark current (pd) v rd =5v --- --- 0.1 a ct capacitance (pd) v rd =5v --- 10 20 pf <*> except influence of the 18mm lead. electrical/optical characteristics (tc=25oc otherwise specified) [ aspherical lens cap ; ml725j11f / ml720l11s ] symbol parameter test conditions min. typ. max. unit cw --- 6 12 ith threshold current cw, tc=85 oc --- 30 40 ma cw, po=5mw --- 16 30 iop operation current cw, po=5mw, tc=85 oc --- 50 75 ma vop operating voltage cw, po=5mw --- 1.1 1.5 v slope efficiency cw, po=5mw 0.3 0.5 --- mw/ma p peak wavelength cw, po=5mw 1290 1310 1330 nm smsr side mode suppression ratio cw, po=5mw tc= - 40 to +85 oc 35 40 --- db pf fiber coupling power cw, po=5mw, smf 1.5 2.0 --- mw df focul length cw, po=5mw, smf 6.5 7.5 8.5 mm tr,tf rise and fall time ib=ith, 20-80% <*> --- 0.1 0.2 ns im monitoring output current (pd) cw, po=5mw 0.05 0.2 --- ma id dark current (pd) v rd =5v --- --- 0.1 a ct capacitance (pd) v rd =5v --- 10 20 pf <*> except influence of the 18mm lead.
mitsubishi laser diodes ml7xx11 series notice : some parametric limits are subject to change ingaasp dfb laser diodes dec. 2004 mitsubishi electric outline drawings ml725b11f ML720J11S dimension : m m (1) 1.0min. 2.0min. 3.5 5 0. 1 5. 6 +0 -0.03 1.27 0.0 3 0.25 0.03 18 1 2.1 0.1 5 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) ML720J11S ml725b11f case (1) (1) (1) (1) (2) (2) (2) (2) (3) (3) (3) (3) (4) (4) (4) (4) pd ld pin connection ( top view ) case (1) (1) (1) (1) (2) (2) (2) (2) (3) (3) (3) (3) (4) (4) (4) (4) pd ld ml725aa11f ml720a a 11s dimension : m m (1) 2.0 0.01 3.55 0.1 5.6 -0.03 1.27 18 1 3.87 0.1 1.2 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) (6.7) 0.03 (dimension:mm) ml720aa11s ml725aa11f case (1) (1) (1) (1) (2) (2) (2) (2) (3) (3) (3) (3) (4) (4) (4) (4) pd ld pin connection ( top view ) case (1) (1) (1) (1) (2) (2) (2) (2) (3) (3) (3) (3) (4) (4) (4) (4) pd ld
mitsubishi laser diodes ml7xx11 series notice : some parametric limits are subject to change ingaasp dfb laser diodes dec. 2004 mitsubishi electric outline drawings (1) 3.75 0.1 5.6 +0 -0.03 1.27 0.03 18 1 3.97 0.15 1.2 0.1 4- 0.45 0.05 (2) 1 0.1 2-90 2.0 0.25 (p.c.d.) 4.3 (3) (4) (0.25) (0.25) reference plane emitting facet (1) (2) top view (7.51) ml725j11f ml720l11s dimension : m m ml720l 11s ml725j11f case (1) (1) (1) (1) (2) (2) (2) (2) (3) (3) (3) (3) (4) (4) (4) (4) pd ld pin connection ( top view ) case (1) (1) (1) (1) (2) (2) (2) (2) (3) (3) (3) (3) (4) (4) (4) (4) pd ld
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