This 2.5Gbps 1290nm 5mW TO56 DFB laser diode is a Telcordia qualified product operable over a broad temperature range with a low temperature-wavelength coefficient.
Features
CWDM band wavelengths;
High efficiency and high output power;
1290nm typical emission wavelength, DFB-LDs;
Wide temperature range operation(-40 to 85℃ )
5.6mm TO-CAN package(Flat window or Ball lens or Aspheric lens)
High reliability;
Applications
2.5/10Gbps fiberoptic transmission;
Optical communication transceivers;
Storage area networks;
Fiber optic sensors;
Fiber optic test and measurement.
Electro-Optical Parameters
Parameter Symbol Test Conditions Min. Typ. Max. Unit
Threshold Current:Ith CW - 7 15 mA
Threshold Current:Ith CW,TC=85℃ - - 40 mA
Output Power:PO CW, If=Ith+20mA - 6 - mW
Operating Voltage:Vop CW, If=Ith+20mA - 1.1 1.5 V
Peak Wavelength：λp CW, If=Ith+20mA 1287 1290 1293 nm
Side Mode Suppression Ratio：SMSR CW, If=Ith+20mA 35 40 - dB
Rise time/Fall time：tr/tf CW, If=Ith+20mA, 20%-80% - 80 200 ps
Monitor Current (PD)：Im CW, If=Ith+20mA, VRD=1V 0.1 0.3 1.0 mA
Dark Current (PD)：Id VRD=10V - - 1.0 μA
Focus Length：F 2.0mm ball lens cap 7.0 7.5 7.8 mm
