ML9XX35 series type name mitsubishi laser diodes ingaasp - mqw - fp laser diodes features 1550nm typical emission wavelength, fp-lds low threshold current, low operating current wide temperature range operation (tc=-20 to +85deg.c) have a lens-cap ( ml925c35f, ml920k35s ) mqw* active layer * multiple quantum well application ftth(fiber to the home) system absolute maximum ratings electrical/optical characteristics (tc=25 deg.c ) mitsubishi electric ma symbol parameter test conditions min. typ. max unit ith thereshold current cw - 10 30 ma iop operating current cw,po=5mw[3mw] - 5 0 ma h slope efficiency cw,po=5mw [3mw] 0.15[0.1] 0.25[0.2] - v vop operating voltage cw,po=5mw [3mw] 1.1 1.5 mw/ma l p peak wavelength cw,po=5mw [3mw] 1520 1550 1580 nm beam divergence angle (parallel) cw,po=5mw [3mw] beam divergence angle - 0.3 - ifd forward current (photodiode) - 2 ma symbol parameter conditions ratings[note 1] unit po light output power cw 6[4] mw vrl reverse voltage (laser diode) - 2 v vrd reverse voltage (photodiode) - 20 v tc case temperature - -20 ~ +85 tstg storage temperature - - 40 ~ +100 nov . '01 (perpendicular) 3 - - 25[11] deg. - 0.5 ns description ML9XX35 series are ingaasp laser diodes which provides a stable, single transverse mode oscillation with emission wavelength of 1550nm and standard continuous light output of 5mw. ML9XX35 are hermetically sealed devices having the photo diode for optical output monitoring. this is suitable for such applications as ftth(fiber to the home) systems. tr,tf rise and fall time i m monitoring output current cw,po=5mw [3mw] d l q q i d c t dark current (photodiode) capacitance (photodiode) spectral width (rms) cw,po=5mw [3mw] if=ith,po=5mw [3mw] ,10 - 90% cw,po=5mw [3mw] , v rd =1v v rd =10v v rd =10v, f=1mhz 30 1. 5 - 30[11] - 0.7 0.1 - - - 0.01 10 0.1 2 0 deg. nm pf m a ml920j35s , ml920k35s ml925b35f , ml925c35f deg.c [note 1] note 1 : [ ] applied to the lens cap type deg.c
mitsubishi laser diodes ML9XX35 series ingaasp-mqw-fp-laser diodes outline drawings ml920j35s pd (3) (2) (1) (4) case ld ml920j35s pd (3) (4) (1) (2) case (1) 1.0min. 1.6min. 3.550.1 5.6 +0 -0.03 1.27 0.250.03 (glass) 18 1 2.10.15 1.2 0.1 4- 0.450.05 (2) 10.1 2-90o 2.00.25 (p.c.d.) 4.25 (3) (4) (0.25) (0.25) reference plane emitting facet (1) (2) (dimension:mm) 0.03 :jl :sl sajv :pl :wl svjv :jl :sl :wl :pl (1) 1.50.005 3.550.1 5.6 +0 -0.03 1.27 18 1 3.9 0.2 1.2 0.1 4- 0.450.05 (2) 10.1 2-90o 2.00.25 (p.c.d.) 4.25 (3) (4) (0.25) (0.25) reference plane emitting facet (1) (2) (3.05) 0.03 (dimension:mm) s w j v svjv s v j v sv jv
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