Fiber Optic Detector OPF472 Features: High speed, low capacitance Popular ST style receptacle Pre-tested with fiber to assure performance Component pre-mounted and ready to use 35MHz operation minimum Description: The OPF472 is a low noise silicon PIN photodiode mounted in a low cost package for fiber optic applications. It oeff rs fast response at moderate bias and is compatible with LED and laser diode sources in the 800 -1000 nm wavelength region. Low capacitance improves signal to noise performance in typical short haul LAN applications. The OPF472 is designed to be compatible with multimode optical fibers from 50/125 to 200/300 microns. Applications: Industrial Ethernet equipment Copper to-fiber media conversion Intra-system fiber optic links Video surveillance systems MILLIMETERS DIMENSIONS ARE IN: INCHES ST is a registered trademark of AT&T. RoHS General Note OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specificaoti n without 1645 Wallace Drive, Carrollton, TX 75006 Ph: +1 972 323 2200 nocti e or liability. All informaoti n is subject to TT Electronics own data and is www.optekinc.com www.ttelectronics.com considered accurate at time of going to print. Issue D 07/2018 Page 1 TT electronics plc Fiber Optic Detector OPF472 Electrical Specifications Absolute Maximum Ratings (T = 25 C unless otherwise noted) A Storage Temperature Range -55 C to +100 C Operating Temperature Range -40 C to +85 C (1) Lead Soldering Temperature 260 C (2) Continuous Power Dissipation 200 mW Maximum Reverse Voltage 100 VDC Electrical Characteriscti s (T = 25 C unless otherwise noted) A SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS R Responsivity 0.45 0.55 A/W V = 5.0V 50/125m fiber = 850nm R I Dark Current 0.1 5.0 nA V = 5.0V D R Peak Response Wavelength 905 nm p t Output Rise Time 6.0 ns V = 15V R = 50 , 10%-90% r R L C Total Capacitance 3.0 pF V = 20V T R Notes: 1. Maximum of 5 seconds with soldering iron. Duration can be extended to 10 seconds when flow soldering. RMA flux is recommende d. 2. De-rate linearly at 2.67mW/C above 25C . General Note OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specificaoti n without 1645 Wallace Drive, Carrollton, TX 75006 Ph: +1 972 323 2200 nocti e or liability. All informaoti n is subject to TT Electronics own data and is www.optekinc.com www.ttelectronics.com considered accurate at time of going to print. Issue D 07/2018 Page 2 TT electronics plc