STL 81004X STL 81005X 1550 nm Laser in Coaxial Package with SM-Pigtail, Low Power * * * * Designed for application in fiber-optic networks Laser diode with Multi-Quantum Well structure Suitable for bit rates up to 1 Gbit/s Ternary photodiode at rear mirror for monitoring and control of radiant power * Hermetically sealed subcomponent, similar to TO 18 * SM Pigtail with optional flange Type Ordering Code Connector/Flange STL 81004H Q62702-Pxxxx FC / without flange STL 81004A Q62702-Pxxxx DIN / without flange STL 81005H Q62702-Pxxxx FC / with flange STL 81005A Q62702-Pxxxx DIN / with flange Component with other connector types on request. Maximum Ratings Output power ratings refer to the SM fiber output. The operating temperature of the submount is identical to the case temperature. Parameter Symbol Values Unit Module Operating temperature range at case TC - 40 ... + 85 C Storage temperature range Tstg - 40 ... + 85 C Soldering temperature tmax = 10 s, 2 mm distance from bottom edge of case TS 260 C Semiconductor Group 1 02.95 STL 81004X STL 81005X Maximum Ratings (cont'd) Parameter Symbol Values Unit 120 mA Laser Diode Direct forward current IF max Radiant power CW e 1 mW Reverse voltage VR max 2 V VR max 10 V Monitor Diode Reverse voltage Characteristics All optical data refer to a coupled 10/125 m SM fiber, TC = 25 C. Parameter Symbol Values Unit > 0.4 mW 1510 ... 1590 nm Laser Diode Optical output power e Emission wavelength center of range e = 0.2 mW Spectral bandwidth e = 0.2 mW (RMS) <5 nm Threshold current (- 40 ... + 85 C) Ith 8 ... 60 mA Forward voltage e = 0.2 mW VF < 1.5 V Radiant power at threshold eth < 10 W Slope efficiency 8 ... 60 Differential series resistance rS <8 Rise time/fall time tR, tF <1 ns mW/A Monitor Diode Dark current, VR = 5 V, e = 0 IR < 500 nA Photocurrent, e = 0.2 mW IP 100 ... 1000 A Semiconductor Group 2 STL 81004X STL 81005X Laser Diode Radiant Power in Singlemode Fiber Relative Radiant Power e = f() 400 100 Relative Optical Power Optical Power in MikroW 90 300 200 100 80 70 60 50 40 30 20 10 0 1546 1548 1550 1552 1554 0 0 10 20 30 Forward Current in mA 40 Wavelength in nm Monitor Diode Dark Current IR = f(TA) port = 0, VR = 5 V Laser Forward Current IF = f(VF) 100 1000 80 100 Dark Current in nA Forward Current in mA 90 70 60 50 40 30 20 10 1 0.1 10 0 0.01 0 0.4 0.8 1.2 1.6 -50 Forward Voltage in V Semiconductor Group 0 50 Temperature in C 3 100 STL 81004X STL 81005X Package Outlines (Dimensions in mm) STL 81004X STL 81005X Semiconductor Group 4