1550nm DFB Laser Diode Module

Absolute maximum ratings ParameterSymbolMin.Max.UnitTest conditionStorage temperatureTst-40+100°c-Opterating temperatureTop-40+85°c-Reverse voltageVR- 2VCWSolder temperature/time--260/10°c/S-Optical & electrical characteristics(T=25°C) ParameterSymbolMin.TypeMax.UnitTest conditionCenter wavelengthλc153015501570nm-Threshold currentIth-615mA-Side mode suppression ratioSMSR3040-dB-Spectral widthλ-12nmIth+20mA,-20dBOutput powerP0.3--mWCW,Ith+20mAOperating voltageVop-1.11.5VCW,Ith+20mARise/Fall timeTr/Tf-0.30.7nS10% 90%,Ib=IthMonitor currentIm0.10.7-mACW,Ith+20mAOptical IsolationIso30--dBSingle stageOptical IsolationIso50--dBDual stageNote: 1PM fiber are available,ratio>20dB; 2temperature range:-20 70°C order information SL2XXXXXXIsolator o,no 1,Single 2,Double Wavelength 5,1550 PIN out F,F S,S Power L,0.2 0.5mW M,0.5 1mW H,>2mW U,>4mW Rate 1,1.25G 2,2.5G Package 1, 2, 3, 4, S,Spec.