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NX8504BE-CC

Part Number	NX8504BE-CC
Manufacturer	CEL
Description	LASER DIODE
Published	Jul 31, 2007
Detailed Description	www.DataSheet4U.com NEC's 1550 nm InGaAsP MQW DFB NX8504BE-CC LASER DIODE IN COAXIAL PACKAGE NX8504CE-CC for 622 Mb/s A...
Datasheet	NX8504BE-CC PDF File

Overview

www.
DataSheet4U.
com NEC's 1550 nm InGaAsP MQW DFB NX8504BE-CC LASER DIODE IN COAXIAL PACKAGE NX8504CE-CC for 622 Mb/s APPLICATION FEATURES • PEAK EMISSION WAVELENGTH: λP = 1550 nm • OPTICAL OUTPUT POWER: Pf = 2.
0 mW • INTERNAL OPTICAL ISOLATOR • InGaAs MONITOR PIN-PD • WIDE OPERATING TEMPERATURE RANGE: TC = -10 to +85°C • WITH SC-UPC CONNECTOR • BASED ON TELCORDIA RELIABILITY DESCRIPTION NEC's NX8504BE-CC and NX8504CE-CC are 1550 nm Distributed Feed-Back (DFB) laser diode coaxial modules with optical isolator.
These modules are ideal as a light source for Synchronous Digital Hierarchy (SDH) system, STM-4, long-haul L-4.
2, L-4.
3 ITU-T recommendations.
ELECTRO-OPTICAL CHARACTERISTICS (TC = -10 to +85°C, unless otherwise specified) PART NUMBER SYMBOLS Pf VOP ITH PTH IMOD PARAMETERS AND CONDITIONS Optical Output Power from Fiber, CW Operating Voltage, Pf = 2.
0 mW Threshold Current Threshold Output Power, IF = ITH Modulation Current Differential Efficiency Pf = 2.
0 mW, TC = 25°C Pf = 2.
0 mW TC = +25°C UNITS mW V mA mA µW mA mA W/A W/A dB 11 9 0.
060 0.
036 -3 20 0.
100 -1.
6 2 MIN NX8504BE-CC, NX8504CE-CC TYP 2.
0 1.
1 15 1.
6 25 50 100 35 55 0.
150 0.
200 MAX ηd ∆η d Pf = 2.
0 mW, TC = 25°C Pf = 2.
0 mW Temperature Dependence of Differential Efficiency, ηd (@ TC °C) ∆ηd = 10 log ηd (@ 25 °C) Kink, Pf = Up to 2.
4 mW (Refer to defenitions) Peak Emission Wavelength, Pf = 2.
0 mW Temperature Dependence of Peak Emission Wavelength Spectral Width, Pf = 2.
0 mW, -20 dB down width Side Mode Suppression Ratio, Pf = 2.
0 mW Rise Time, 10 to 90%, Ppk = 2.
0 mW, IF = ITH Fall Time, 90 to 10%, Ppk = 2.
0 mW, IF = ITH Monitor Current, VR = 5 V, Pf = 2.
0 mW Monitor Dark Current VR = 5 V, TC = 25 °C VR = 5 V Kink λp ∆λ/∆T ∆λ SMSR tr tf Im ID Ct LINm γ1 % nm nm/°C nm dB ns ns µA nA nA pF % dB 0.
5 200 1000 1.
0 10 1.
0 30 1530 1550 0.
10 0.
3 40 ±20 1570 0.
12 1.
0 0.
5 0.
5 2000 50 500 20 10 1.
0 Monitor PD Terminal Capacitance, VR = 5 V, f = 1 MHz Linearity, VR = 5 V, Pf = 0.
2 to 2.
0 mW (Refer to defe...

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