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LASER DIODE

NX5321 Series

1 310 nm FOR 156 Mb/s, 622 Mb/s, 1.25 Gb/s, FTTH

InGaAsP MQW-FP LASER DIODE

Document No. PL10739EJ02V0DS (2nd edition)

Date Published April 2009 NS

Printed in Japan

2008, 2009

DESCRIPTION

The NX5321 Series is a 1 310 nm Multiple Quantum Well (MQW)

structured Fabry-Perot (FP) laser diode with InGaAs monitor PIN-PD. These

devices are designed for application up to 1.25 Gb/s.

APPLICATIONS

• STM-1 (I-1, S-1.1), STM-4 (I-4, S-4.1), ITU-T recommendations

• FTTH P2P (Fiber To The Home Point to Point) system

FEATURES

• Optical output power

Po = 5.0 mW

• Low threshold current

lth = 7 mA

• Differential efficiency

ηd = 0.3 W/A

• Wide operating temperature range TC =

−40 to +85°C

• InGaAs monitor PIN-PD

• CAN package

φ 5.6 mm

• Fiber coupling point

5.8 mm