LASER DIODE
NX8311UD
1 310 nm FOR LONG HAUL 2.5 Gb/s
InGaAsP MQW-DFB LASER DIODE TOSA
DESCRIPTION
The NX8311UD is a 1 310 nm Multiple Quantum Well (MQW) structured
Distributed Feed-Back (DFB) laser diode TOSA (transmitter optical sub-
assembly) with InGaAs monitor PIN-PD in a receptacle type package
designed for SFF/SFP transceiver with LC duplex receptacle.
FEATURES
• Applications
• Internal optical isolator
• Optical output power
• Low threshold current
• Wide operating temperature range
• InGaAs monitor PIN-PD
• Small package
P
f
= 2.0 mW
l
th
= 10 mA TYP. @ T
C
= 25°C
T
C
=
−20
to +85°C
STM-16 (L-16.1), SONET OC-48 (LR)
φ
3.8 mm TOSA (Total length 12.0 mm MAX.)
5.0 mm
Document No. PL10181EJ02V0DS (2nd edition)
Date Published July 2003 CP (K)
The mark
shows major revised points.
©
NEC Compound Semiconductor Devices 2002,
CEL [ CALIFORNIA EASTERN LABS ]
