C-149A-DFB-RD-S

CWDM Series Laser Diode Module (18 channel) C-XXXXX-DFB-XX-SXXXI/XXX-X-XX Features • Un-cooled laser diode with MQW structure • High temperature operation without active cooling • Hermetically sealed active component • Built-in InGaAs monitor photodiode • Complies with Bellcore TA-NWT-000983 • Single frequency operation with high SMSR Packaging • SC/LC TOSA • FC/ST/SC receptacle package with 2-hole flange • Fiber pigtailed with optional FC/ST/SC/MU/LC connector Application • Design for CWDM fiber optic networds • RoHS Complant available Absolute Maximum Ratings Parameter Fiber Output Power L/M/H/2 LD Reverse Voltage PD Reverse Voltage PD Forward Current Operating Temperature Storage Temperature Symbol Pf VRLD VRPD IFPD Topr Tstg Rating 0.6(L)/1(M)/2(H)/2.6(2) 2 10 2.0 0 ~ 70 -40 ~ 85 Unit mW V V mA ºC ºC (All optical data refer to a coupled 9/125µm S/M fiber) Optical and Electrical Characteristics (Tc=25ºC) Parameter Threshold Current Fiber Output Power L M H 2 Symbol Ith Pf Min 0.2 0.5 1 2 n-2 n-3 30 - Typ 1.6 2.5 n n 35 1.2 6 - Max 20 0.5 1.5 n+2 n+3 1.5 0.3 1.5 0.1 15 - Unit mA mW Test Conditions CW CW,Ith+25mA, kink free CW,Ith+30mA, kink free Peak Wavelength Side mode Suppression Forward Voltage Rise/Fall Time Tracking Error PD Monitor Current PD Dark Current PD Capacitance Optical Isolation λ Sr VF tr / tf ∆Pf/Pf Im Idark Ct ΟΙ nm dB V ns dB µA µA pF dB Note 3 CW, Pf =Pf (Min), 0~70ºC CW, Pf =Pf (Min) Ibias =Ith ,10~90% APC, 0~70ºC CW, Pf =Pf (Min), VRPD=2V VRPD=5V VRPD=5V, f=1MHz Tc=25ºC 0ºC