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NX8346TB Datasheet, PDF (1/9 Pages) NEC – 1 310 nm AlGaInAs MQW-DFB LASER DIODE FOR 10 Gb/s APPLICATION
DATA SHEET
LASER DIODE
NX8346TB,NX8346TY
1 310 nm AlGaInAs MQW-DFB LASER DIODE
FOR 10 Gb/s APPLICATION
DESCRIPTION
The NX8346TB and NX8346TY are 1 310 nm Multiple Quantum Wells
(MQW) structured Distributed Feed-Back (DFB) laser diode TOSA (transmitter
optical subassembly) with InGaAs monitor PIN-PD in a receptacle type
package designed for SFP+/XFP transceiver.
APPLICATIONS
• 10 G BASE-LW/LR
• 10 G Fibre Channel
• SONET OC-192
FEATURES
• Internal optical isolator
• Optical output power
• Low threshold current
• Wide operating temperature range
• InGaAs monitor PIN-PD
Pf = −2 dBm
lth = 8 mA TYP. @ TC = 25°C
TC = −20 to +95°C
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. PL10722EJ01V0DS (1st edition)
Date Published July 2008 NS
Printed in Japan
2008