FU-185SDF-E1M1 Datasheet | Mitsubishi Electric

DESCRIPTION Module type FU-185SDF is TOSA (transmitter optical subassembly), containing a 1.3-µm uncooled DFB-LD, optical isolator, bias circuits and single-mode optical fiber stub. This module is suitable for a light source for 10-Gbit/s digital optical munication systems. FEATURES z Multi-quantum wells (MQW) DFB laser diode z 1.31µm of optical emission wavelength z 50Ω differential input z Built-in bias Tee z Built-in optical isolator z 7-pins coaxial package z With photodiode for optical output monitor z SC receptacle with a single-mode fiber stub APPLICATION 10Gbps Ethernet transceivers (Xenpak, Xpak, X2) ABSOLUTE MAXIMUM RATINGS Parameter Optical output power Forward current Reverse voltage Photo Reverse voltage diode Forward current Operating case temperature Storage temperature Laser diode (Tc=25°C) SYMBOL Pf If Vrl Vrd Ifd Tc Tstg CONDITION CW CW - RATING 2 100 2 20 2 0 ~ 80 -40 ~ 85 UNIT m W m A V V m A °C °C .. Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein without notice. No liability is assumed as a result of their use or application. .. WZ700011B (2/4) MITSUBISHI (OPTICAL DEVICES) ES Product 1.31 µm DFB-LD WITH SC RECEPTACLE FOR 10Gbps APPLICATIONS MAX 25 50 50 1.8 1330 0.1 0.8 1.0 -130 1.25 0.15 1.0 0.1 10 UNIT m A µW m A V Ω m W nm nm/°C nm d B d B d B d B/Hz d B m W/m A m A d B µA p F ELECTRICAL/ OPTICAL CHARACTERISTICS (Tc=0~80°C, unless otherwise noted) Parameter SYMBOL CONDITION MIN TYP Threshold current Ith CW, Tc=25°C 10 Optical output power Pth CW, Ibias=Ith at threshold current Operating current Iop CW, Pf=1.0m W, Tc=25°C 30 Operating voltage Vop CW, Pf=1.0m W, Tc=25°C 1.2 Input impedance Zin Differential 50 Optical output power from Pf CW, nominal 1.0 ferrule end Light-emission central λc CW, Pf=1.0m W 1290 1310 wavelength Wavelength temperature λct 0.09 coefficient Spectral width ∆λ (-20d B full width) Side mode suppression Sr 35 45 ratio Extinction ratio Ex 6.5...