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| MITSUBISHI (OPTICAL DEVICES) FU-423SLD-F3M31 1.3 mm LD MODULE WITH SINGLEMODE FIBER PIGTAIL DESCRIPTION Mod ule type FU-423SLD-F3M31 has been developed for co upling a singlemode optical fiber and a 1.3mm wavelength InGaAsP LD (Laser diode). FU-423SLD-F3M31 is su itable to light source for highspeed short haul and long haul digital optical communication systems. FEATURES High-speed response Emission wavelength is in 1.3mm band Low threshold current (7mA typ.) With photodiode for optical output monitor MQW* active layer FSBH** structure fabricated by all MOCVD process *Multiple quantum well **Facet selective-growth buried heterostructure APPLICATION Trunk Line,FitL ABSOLUTE MAXIMUM RATINGS (Tc=25 C) Parameter Symbol Laser diode Optical output Pf power fro m fiber end Reverse voltage Vrl Photodiode for monitoring Reverse voltage Forward current Operating case temperature Storage temperature Vrd Ifd Tc Tstg Conditions CW Tc=-40~85 C - Rating 0.4 Unit mW 2 20 2 -40~+85 -40~+85 V V mA C C MITSUBISHI (OPTICAL DEVICES) FU-423SLD-F3M31 1.3 mm LD MODULE WITH SINGLEMODE FIBER PIGTAIL ELECTRICAL/OPTICAL CHARACTERISTICS Parameter Symbol Threshold current Modulation current Ith Imod Test Conditions CW,Tc=25 C CW,Tc=-40~85 C CW,Pf=0.2mW, Tc=25 C CW,APC, Imon(Pf(25 C)=0.2mW), Tc=-40~85 C CW,APC, Imon(Pf(25 C)=0.2mW), Tc=-40~85 C CW,If=Ith,Tc=-40~85 C (Note1) CW,APC,Pf=0.04~0.2mW CW,Pf=0.2mW, Tc=25 C CW,APC, Imon(Pf(25 C)=0.2mW), Tc=-40~85 C CW,APC, Imon(Pf(25 C)=0.2mW), Tc=-40~85 C Ib=Ith,Pfpeak=0.2mW, 10~90%,Tc=25 C CW,APC, Imon(Pf(25 C)=0.2mW), Tc=0~70 C CW,APC, Imon(Pf(25 C)=0.2mW), Tc=-40~85 C CW,Vrd=3V,Pf=0.2mW Vrd=3V Min. 3 1 5 4 Limits Typ. 6 6 - Unit Max. 10 35 15 35 mA mA Operating Voltage Vop 0.8 - 1.5 V Threshold power dPf/dIf linearity Center wavelength Pfth hl lc -25 1290 1260 - 10 25 1330 1360 mW % nm Spectral width(RMS) (Note 3) Rise and fall times Tracking error (Note2) Dl - - 2.5 nm tr,tf Er 0 0.3 0.4 0.5 1 ns dB 0 0.5 1.2 Monitor current Dark current (Photodiode) Imon Id 0.08 - 0.5 0.1 - 1 0.5 15 Capacitance (Photodiode) Ct Vrd=3V,f=1MHz Note 1. If is ward current of LD. 2. Er=MAX|10log(Pf(Tc)/Pf(25 C))| 3. Dl=((Sai* (li-lc)2)/Sai)1/2 Where ai ap0.01 ai:Relative intensty of laser spectral emission modes ap:Peak of laser spectral emission modes OPTICAL FIBER SPECIFICATION Parameter Type Mode filed dia. Cladding dia. Jacket dia. mA mA pF Limits SM 9.5 1 1252 0.9 typ. Unit mm mm mm MITSUBISHI (OPTICAL DEVICES) FU-423SLD-F3M31 1.3 mm LD MODULE WITH SINGLEMODE FIBER PIGTAIL OUTLINE DIAGRAM (Unit : mm) (Case) FU-423SLD-F3M31 |
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