This part is a kind of semiconductor called B-13-15-622-TPM-SXX-60.

Function of this product has 622 Mbps Bi-directional Single Fiber Transceiver.

Manufacturers : Source Photonics

Image and pinout :

Some of the text within the PDF file :

622 Mbps Bi-directional Single Fiber Transceiver B-13/15-622-TPM(3)-Sxx-60 Features • Coaxial Single Mode Single Fiber Package with Optional SC/FC/ST Connector • Wavelength Tx 1310 nm/Rx 1550 nm • SONET OC-12 SDH STM-4 (S-4.1) Compliant • Single +3.3V/+5V Power Supply • LVPECL/PECL Differential Inputs and Outputs • Wave Solderable and Aqueous Washable • Class 1 Laser Int. Safety Standard IEC 825 Compliant • Uncooled Laser Diode with MQW Structure • Complies with Telcordia (Bellcore) GR-468-CORE • Temperature Range: 0 to 70 ºC • Optical Isolation > 30 dB • Cross Talk < -33 dB • Optical Return Loss >14 dB • RoHS compliance available Absolute Maximum Rating Parameter Power Supply Voltage (3.3V) Power Supply Voltage (5V) Output Current Soldering Temperature Operat [ ... ]

B-13-15-622-TPM-SXX-60 PDF Datasheet Download