1300 nm Laser in Coaxial Package with SM-Pigtail, Low Power STL 51004X STL 51005X • • • • 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 51004G Q62702-P3058 FC / without flange STL 51004A Q62702-P3057 DIN / without flange STL 51005G Q62702-P3055 FC / with flange STL 51005A Q62702-P3054 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 51004X STL 51005X Maximum Ratings (cont’d) Parameter Symbol Values Unit 120 mA Laser Diode Direct forward current IF max Radiant power CW Φe 1 mW Reverse Voltage VR max 2 V VR max 10 V Monitor Diode Reverse Voltage Characteristics All optical data refer to an optimally coupled 10/125 µm SM fiber. Parameter Symbol Values Unit > 0.4 mW 1280 … 1330 nm Laser Diode Optical output power Φe Emission wavelength center of range Φe = 0.2 mW λ Spectral bandwidth Φe = 0.2 mW (RMS) ∆λ <5 nm Threshold current Ith 2 … 45 mA Forward voltage Φe = 0.2 mW VF < 1.5 V Radiant power at threshold Φeth < 10 µW Slope efficiency η 8 … 60 Differential series resistance rS <8 Ω Rise time/fall time tr; tf <1 ns mW/A Monitor Diode Dark current, VR = 5 V, Φe = 0 IR < 500 nA Photocurrent, Φe = 0.2 mW IP 100 … 1000 µA Semiconductor Group 2 STL 51004X STL 51005X Laser Diode Radiant Power in Singlemode Fiber Relative Radiant Power Φe = f(λ) 400 100 Relative Optical Power Optical Power in MikroW 90 300 200 100 80 70 60 50 40 30 20 10 0 0 0 5 10 15 20 1306 Forward Current in mA 1308 1310 1312 1314 Wavelength in nm Monitor Diode Dark Current IR = f(TA) Φport = 0, VR = 5 V Laser Forward Current IF = f(VF) 1000 100 100 80 Dark Current in nA Forward Current in mA 90 70 60 50 40 30 10 1 0.1 20 10 0.01 0 0 0.4 0.8 1.2 -50 1.6 50 Temperature in °C Forward Voltage in V Semiconductor Group 0 3 100 STL 51004X STL 51005X Package Outlines (Dimensions in mm) STL 51004X STL 51005X (with flange) Semiconductor Group 4