ML9SM31

MITSUBISHI LASER DIODES ML9XX31 SERIES Notice: Some parametric limits are subject to change. InGaAsP DFB-LASER DIODE WITH EA MODULATOR TYPE NAME DESCRIPTION ML9SM31 FEATURES Available distance ML9SM31-01 series : 50km(Max) at 10Gbps ML9SM31-02 series : 700km(Max) at 2.5Gbps High extinction ratio (Min. 11dB at 2.5Gbps, Typ. 11dB at 10Gbps) High - side mode suppression ratio (Typ. 40dB) High speed response (Typ. 30psec) ML9XX31 series are DFB (Distributed Feedback) laser diodes with a monolithically integrated EA modulator, suitable light source for 10Gbps or 2.5Gbps application (Single channel / DWDM). Available wavelengths are from 1530nm to 1565nm with 0.8nm spacing. ML9SM31 is supplied with the chip-on-carrier type package. APPLICATION 2.5Gbps long-haul transmission system 10Gbps transmission system ABSOLUTE MAXIMUM RATINGS Symbol IF VRL VEA Tc Tstg www.DataSheet4U.com Parameter Forward current (Laser diode) Reverse voltage (Laser diode) Reverse voltage (Modulator) Case temperature Storage temperature Conditions CW - Ratings 200 2 -3 +15 to +35 -40 to +100 Unit mA V V degC degC ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25degC) Symbol Ith Iop Vop λp θ// θ⊥ Pm Parameter Threshold current Operation current Operating voltage Peak wavelength Beam divergence angle (parallel) Beam divergence angle (perpendicular) Monitoring output power Test Conditions CW, Vmod=0V CW, Po=5mW, Vmod=0V CW, Po=5mW, Vmod=0V CW, If>Iop, Vmod=0V CW, Po=5mW, Vmod=0V CW, Po=5mW, Vmod=0V C...