SBL52414x

Features:

• Designed for application in passive-optical networks
• Integrated Wavelength Division Multiplexer (WDM)
• Bi-Directional Transmission in 2nd and 3rd optical window
• Single fiber solution
• FP-Laser Diode with Multi-Quantum Well structure
• Class 3B Laser Product
• Suitable for bit rates up to 1.25 Gbit/s
• Ternary Photodiode at rear mirror for monitoring and control of radiant power
• Low noise / high bandwidth PIN diode
• Hermetically sealed subcomponents, similar to TO 46
• With singlemode fiber pigtail


Specifications

Module
Operating temperature range at case, TC............ 40°C to 85°C
Storage temperature range, Tstg ......................... 40°C to 85°C
Soldering temperature tmax=10 s,
2 mm distance from bottom edge of case, TS...............260°C
Laser Diode
Direct forward current, IF max ......................................... 120 mA
Radiant power CW, PF, rad.................................................1 mW
Reverse Voltage, VR............................................................... 2 V
Monitor Diode
Reverse Voltage, VR..............................................................10 V
Forward Current, IF.............................................................2 mA
Receiver Diode
Reverse Voltage, VR..............................................................10 V
Forward Current, IF ............................................................2 mA
Optical power into the optical port, Pport ....................... 1.5 mW


Description

The Infineon module for bidirectional optical transmission has been designed for different optical networks structures: In the last few years the structure has changed from point to point planned for Broad band ISDN to a point to multipoint passive optical network (PON) architecture for the optical network in the subscriber loop.

A transceiver SBL52414x  can be realized with discrete elements (Fig. 1). Transmitter and receiver with pigtails are connected with a fiber-coupler (2:1 or 2:2, wavelength independent or WDM).