DESCRIPTION
NECs NX6509 Series is a 1550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode with InGaAs monitor PIN-PD.
These devices are designed for 2.5 Gb/s: STM-16 (L-16.2) application and ideal for Synchronous Digital Hierarchy (SDH) system.

FEATURES
• OPTICAL OUTPUT POWER:
   Po = 5.0 mW
• LOW THRESHOLD CURRENT:
   Ith = 10 mA
• HIGH SPEED:
   tr = 100 ps MAX.
   tf = 150 ps MAX.
• WIDE OPERATING TEMPERATURE RANGE:
   TC = −20 to +85°C
• INGAAS MONITOR PIN-PD
• CAN PACKAGE:
   φ 5.6 mm
• FIBER COUPLING POINT:
   7.5±1.0 mm