? e96y22-te sony reserves the right to change products and specifications without prior notice. this information does not convey any license by any implication or otherwise under any patents or other right. application circuits shown, if any, are typical examples illustrating the operation of the devices. sony cannot assume responsibility for any problems arising out of the use of these circuits. absolute maximum ratings (ta=25 ?) optical power output p o 5mv reverse voltage v r ld 2 v pd 15 v operating temperature topr ?0 to +60 ? storage temperature tstg ?0 to +85 ? description the SLD105VL is a low current consumption gaalas laser diode developed for cd. features low current consumption small package ( f 5.6 mm) applications pickup for portable cd structure gaalas double hetero structured laser diode pin photodiode for optical power output monitor recommended operating optical power output 2.5 mw gaalas laser diode m-260 SLD105VL connection diagram pin configuration pd ld 2 1 3 common 21 3 bottom view 1. ld anode 2. pd anode 3. common
? SLD105VL *d s r power ? 0 7 s l s r q || d s r = s l + s r | s l ?s r | optical and electrical characteristics (t c =25 ?) t c : case temperature item threshold current operating current operating voltage oscillation wavelength monitor current radiation perpendicular angle parallel symmetry of q // positional position accuracy angle differential efficiency astigmatism s/n ratio pd dark current pd capacitance between pins symbol ith iop vop l p im q ^ q // ? s r * ? x, ? y, ? z ? ? ^ h d a s s/n i d c t conditions p o =2.5 mw p o =2.5 mw p o =2.5 mw p o =2.5 mw v r =0 v p o =2.5 mw p o =2.5 mw p o =2.5 mw z //? ^ fc=720 khz ? f=30 khz p o =2.5 mw v r =5 v v r =5 v, f=1 khz min. 1.7 760 0.08 20 8 0.2 ?0 typ. 30 35 1.9 790 0.15 39 12 0.6 ?5 85 max. 41 44 2.5 810 0.4 45 21 30 ?50 ? 0.7 ?0 150 30 unit ma ma v nm ma degree degree % ? degree mw/ma ? na pf
? SLD105VL example of representative characteristics far field pattern (ffp) ?0 0 30 relative radiant intensity angle (degree) differential efficiency vs. temperature characteristics 1.0 h d-differential efficiency (mw/ma) 0 tc-case temperature (?) optical power output vs. forward current characteristics 010203040 6 p o -optical power output (mw) 0 i f -forward current (ma) 5 4 3 2 1 7 50 0 0.1 0.2 0.3 0.4 0.5 tc=10? 60? tc=10? 20? 30? 40? 50? 60? p o =3mw, tc=25? threshold current vs. temperature characteristics 20 40 60 80 100 ith-threshold current (ma) tc-case temperature (?) 90 ?0 0 80 70 60 50 40 30 20 10 0.8 0.6 0.4 0.2 20 40 60 80 ?0 0 p o =3mw pin diode voltage current characteristics 0.25 current (ma) ?.25 voltage (v) 0 1.0 ?.0 0 p o =3mw, tc=25? monitor current vs. temperature characteristics 20 40 60 80 1.000 im-monitor current (ma) tc-case temperature (?) 0.800 ?0 0 0.600 0.500 0.400 0.300 0.200 0.100 p o =3mw i f (ma) imon (ma) q // q^
? SLD105VL optical power output dependence of far field pattern (perpendicular to junction) ?0 0 30 temperature dependence of far field pattern (perpendicular to junction) temperature dependence of far field pattern (parallel to junction) relative radiant intensity optical power output dependence of far field pattern (parallel to junction) ?0 0 30 relative radiant intensity angle (degree) ?0 0 30 angle (degree) p o =3mw p o =3mw ?0 0 30 angle (degree) angle (degree) p o =5mw p o =4mw p o =3mw p o =2mw p o =5mw p o =4mw p o =3mw p o =2mw tc=60? tc=50? tc=40? tc=30? tc=20? tc=60? tc=50? tc=40? tc=30? tc=20? relative radiant intensity relative radiant intensity
? SLD105VL optical power output dependence of spectrum relative radiant intensity l- wavelength (nm) 780 785 790 795 800 tc=25? p o =5mw p o =3mw p o =1mw
? SLD105VL temperature dependence of spectrum relative radiant intensity l- wavelength (nm) 780 785 790 795 800 tc=25? p o =3mw tc=50? tc=0?
sony code eiaj code jedec code reference slot 1.0 0.5 0.4 90 reference plane 1 2 f 5.6 ?0.05 f 4.4 max f 3.7 max 0.25 * 1.26 0.5 min 2.6 max 1.2 0.1 6.5 3 ? f 0.45 pcd f 2.0 ld chip & photo diode * optical distance = 1.35 0.15 m-260 1 23 m-260 package weight 0.3g 0 3 package outline unit : mm SLD105VL ?
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