1.MQW 1270~1610nm DFB LD 2.Built-in InGaAsP monitor PD 3.Excellent reliability Absolute maximum ratings ParameterSymbol Min. Max. Unit Test condition Storage temperature Tst -40 +100 °C -Operating temperature Top -40 +85 °C -Reverse voltage VR - 2 V CWSolder temperature/time - 260/10 °C/S -Optical & electrical characteristics(T=25°C) ParameterSymbol Min. Typ. Max. Unit Test condition Center ...