LASER DIODE NX7335 Series 1 310 nm InGaAsP MQW-FP LASER DIODE COAXIAL MODULE WITH MONITOR PD FOR OTDR APPLICATION 1550nm OTDR APPLICATION DIODE MODULE DESCRIPTION The NX7335 Series is a 1 310 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 designed for light source of Optical Time Domain Reflectometer (OTDR). NX7335AN-AA FEATURES *1 • High output power Pf = 40 mW @ IFP = 200 mA • Long wavelength C = 1 310 nm • Built-in monitor PD *1 Pulse Conditions: Pulse width (PW) = 10 s, Duty = 1% NX7335BN-AA Document No. PL10756EJ01V0DS (1st edition) Date Published July 2009 NS NX7335 Series PACKAGE DIMENSIONS (UNIT: mm) 2 Data Sheet PL10756EJ01V0DS NX7335 Series Data Sheet PL10756EJ01V0DS 3 NX7335 Series OPTICAL FIBER CHARACTERISTICS Parameter Specification Unit Mode Field Diameter 9.51 m Cladding Diameter 1252 m 2 % 1.6 % 0.90.1 mm 1 140 to 1 280 nm 30 mm 1 000 MIN. mm Maximum Cladding Noncircularity Maximum Core/Cladding Concentricity Outer Diameter Cut-off Wavelength Minimum Fiber Bending Radius Fiber Length 4 Data Sheet PL10756EJ01V0DS NX7335 Series ORDERING INFORMATION Part Number FIange Type NX7335AN-AA without flange NX7335BN-AA flat mount flange ABSOLUTE MAXIMUM RATINGS Parameter Symbol Ratings Unit Pulsed Forward Current IFP 300 mA Reverse Voltage VR 2.0 V Reverse Voltage (monitor PD) VRM 10 V Reverse Current (monitor PD) IFPM 2.0 mA Operating Case Temperature TC 0 to +60 C Storage Temperature Tstg 40 to +85 C Lead Soldering Temperature Tsld 350 (3 sec.) C Relative Humidity (noncondensing) RH 85 % *1 *1 Pulse Condition: Pulse Width (PW) = 10 s, Duty = 1% ELECTRO-OPTICAL CHARACTERISTICS (T C = 25C) Parameter Forward Voltage Symbol VFP Conditions MIN. TYP. IFP = 200 mA, MAX. Unit 3.5 V 30 mA PW = 10 s, Duty = 1% Threshold Current Ith Optical Output Power from Fiber Pf 8 IFP = 200 mA, 20 40 1 290 1 310 mW PW = 10 s, Duty = 1% Center Wavelength C RMS (20 dB), IFP = 200 mA, 1 330 nm 10.0 nm PW = 10 s, Duty = 1% Spectral Width RMS (20 dB), IFP = 200 mA, PW = 10 s, Duty = 1% Rise Time tr 10-90% 0.5 2.0 ns Fall Time tf 90-10% 0.5 2.0 ns 15 Forward Current (CW) Ifcw Pfcw = 2 mW Monitor Current Im Pfcw = 2 mW, VRM = 2 V Data Sheet PL10756EJ01V0DS 0.05 mA 2 mA 5 NX7335 Series ELECTRO-OPTICAL CHARACTERISTICS (T C = 0 to +60C) Parameter Optical Output Power from Fiber Symbol Pf Conditions IFP = 200 mA, MIN. TYP. MAX. 10 Unit mW PW = 10 s, Duty = 1% Center Wavelength C RMS (20 dB), IFP = 200 mA, 1 280 1 352 nm 10 nm PW = 10 s, Duty = 1% Spectral Width RMS (20 dB), IFP = 200 mA, PW = 10 s, Duty = 1% 6 Data Sheet PL10756EJ01V0DS NX7335 Series TYPICAL CHARACTERISTICS (T C = 25C, unless otherwise specified) Remark The graphs indicate nominal characteristics. Data Sheet PL10756EJ01V0DS 7 NX7335 Series REFERENCE Document Name Opto-Electronics Devices Pamphlet 8 Document No. PX10160E Data Sheet PL10756EJ01V0DS NX7335 Series SAFETY INFORMATION ON THIS PRODUCT Warning Laser Beam A laser beam is emitted from this diode during operation. The laser beam, visible or invisible, directly or indirectly, may cause injury to the eye or loss of eyesight. • Do not look directly into the laser beam. • Avoid exposure to the laser beam, any reflected or collimated beam. Caution GaAs Products This product uses gallium arsenide (GaAs). GaAs vapor and powder are hazardous to human health if inhaled or ingested, so please observe the following points. • Follow related laws and ordinances when disposing of the product. If there are no applicable laws and/or ordinances, dispose of the product as recommended below. 1. Commission a disposal company able to (with a license to) collect, transport and dispose of materials that contain arsenic and other such industrial waste materials. 2. Exclude the product from general industrial waste and household garbage, and ensure that the product is controlled (as industrial waste subject to special control) up until final disposal. • Do not burn, destroy, cut, crush, or chemically dissolve the product. • Do not lick the product or in any way allow it to enter the mouth. Caution Optical Fiber A glass-fiber is attached on the product. Handle with care. • When the fiber is broken or damaged, handle carefully to avoid injury from the damaged part or fragments. Data Sheet PL10756EJ01V0DS 9