FLD5F6CX-J

1,550nm MQW-DFB DWDM Direct Modulation Laser FLD5F6CX-J FEATURES Direct Modulated MQW DFB Laser Built-in TEC, Thermistor and Monitor PD 14-Pin Butterfly Type Module 10mW Output Power Low Residual Chirp Optimized for 2.5 Gb/s Modulation Rates Selected wavelengths according to ITU-T grid available APPLICATIONS This MQW laser is intended for the application of 2.5 Gb/s long haul Dense Wavelength Division Multiplexing (DWDM). Transmission spans of 100 km are possible without amplification. DESCRIPTION The Multiple Quantum Well (MQW) Laser is a high power laser capable of 2.5 Gb/s transmission. It is packaged in a “butterfly” type module. The module employs a high efficiency optical coupling system, coupling the laser output through a built-in optical isolator into a single mode fiber pigtail. The modules also include a monitor photodiode, a thermoelectric cooler (TEC) and thermistor. This device is designed for use in DWDM direct modulation transmission systems. Selected wavelengths specified to the ITU-T grid are available. ABSOLUTE MAXIMUM RATINGS (Tc=25°C) Parameter Symbol Storage Temperature Tstg Operating Case Temperature Top Optical Output Power Forward Current Pf IF Reverse Voltage VR Photodiode Reverse Voltage VDR Photodiode Forward Current TEC Voltage IDF Vc TEC Current Lead Soldering Time Ic Tsold Environmental Operating Humidity Environmental Storage Humidity Xop Xst Condition CW CW <260°C Top<30°C Tst<30°C Ratings -40 to +70 -20 ...