1653nm DFB Laser Package Coaxial Pigtail FC/APC SC/APC

1653nm DFB laser photodiode device coaxial pigtail types package FC/APC SC/APC
 

Key Features:

Low threshold current
Stable single longitudinal mode emission
TEC and thermistor inside
Low noise
Low-cost TO-can package

Applications:

OTDR
Optical interconnects
CATV

Parameters Min. Typ. Max. Unit
Ambient Operating Temperature -20 - 70 ℃
Laser Operating Temperature - 25 - ℃
Store Temperature -40 - 85 ℃
Threshold current (Ith) 8 10 mA
Operate current(Ith+20mA) 28 30 mA
Output power(Ith+20mA) 1.8 2 2.5 mW
Slope efficiency - 0.1 - mA
Center wavelength λ-3nm λ λ+3nm nm
Side Mode suppression ration 35 40 - dB
Optical Isolation 25 - - dB
Power Monitor Current 100 300 1000 μA
Power Monitor Dark Current - - 10 nA
TEC Current - 0.5 0.9 A
TEC Voltage - - 1.2 V
Thermistor B constant - 4050 - K
Thermistor Resistance @25C 9.5 10 10.5 kΩ

Download the DFB laser photodiode coaxial Pacakge Datasheet .