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NX7526BF-AA Datasheet LASER DIODE

Manufacturer: CEL

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General Description

NEC's NX7526BF-AA is a 1550 nm Multiple Quantum Well (MQW) structured Fabry-Perot (FP) laser diode coaxial module with single mode fiber.

This module is specified to operate under pulsed condition and is designed for a light source of Optical Time Domain Reflectometer (OTDR).

ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C) PART NUMBER SYMBOLS VFP ITH Pf λC σ tr tf PARAMETERS AND CONDITIONS Forward Voltage, IFP = 1000 mA, PW = 10 µs, Duty = 1% Threshold Current Optical Output Power from Fiber, IFP = 1000 mA, PW = 10 µs, Duty = 1% Center Wavelength, IFP = 1000 mA, PW = 10 µs, Duty = 1%, RMS (-20 dB) Spectral Width, IFP = 1000 mA, PW = 10 µs, Duty = 1%, RMS (-20 dB) Rise Time, 10-90% Fall Time, 90-10% UNITS V mA mW nm nm ns ns 95 1530 MIN NX7526BF-AA TYP 2.5 45 145 1550 7.5 1570 10.0 2.0 2.0 MAX 4.0 75 ELECTRO-OPTICAL CHARACTERISTICS (TC = 0 to +60°C) PART NUMBER SYMBOLS Ith Pf λC ∆λ/∆T σ PARAMETERS AND CONDITIONS Threshold Current Optical Output Power from Fiber, IFP = 1000 mA, PW = 10 µs, Duty = 1% Center Wavelength, IFP = 1000 mA, PW = 10 µs, Duty = 1%, RMS (-20 dB) Temperature Dependency of Center Wavelength Spectral Width, IFP = 1000 mA, PW = 10 µs, Duty = 1%, RMS (-20 dB) UNITS mA mW nm nm/°C dB 60 1520 0.35 10 1585 MIN NX7526BF-AA TYP MAX 100 California Eastern Laboratories NX7526BF-AA ABSOLUTE MAXIMUM RATINGS1 (TC = 25°C, unless otherwise specified) SYMBOLS IFP VR TC TSTG TSLD RH PARAMETERS Pulsed Forward Current2 Reverse Voltage Operating Case Temperature Storage Temperature Lead Soldering Temperature (10 sec) Relative Humidity (noncondensing) UNITS A V °C °C °C % RATINGS 1.2 2.0 -20 to +60 -40 to +85 260 85 20 25 2−φ2.2 2 4 φ0.45 φ7 Optical Fiber SMF Length: 1 m φ0.9 OUTLINE DIMENSIONS (Uni

Overview

NEC's 1550 nm InGaAsP MQW FP PULSED LASER DIODE NX7526BF-AA IN COAXIAL PACKAGE FOR OTDR APPLICATION (95 mW.

Key Features

  • HIGH OUTPUT POWER: Pf = 95 mW MIN at IFP = 1000 mA Pulse Conditions: Pulse width (PW) = 10 µs, Duty = 1%.
  • LONG.

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