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CFD470 Fiber Optic PIN Photodiode (R) Clairex Technologies, Inc. April, 2004 (4.115) (13.97 0.127) 0.220 (5.588) 0.190 (4.826) 0.100 0.005 (0.457 0.127) long 0.006 0.001 (0.152 0.025) wide 0.142 (3.607) 0.019/0.016 (0.480/0.404) 0.100 (2.54) 0.040 (1.016) CAUTION: Do not exceed the absolute maximum soldering temperature and time duration shown in note 1. ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) features * High speed, low capacitance * Optimized for fiber-optic applications * TO-18 header with plastic lens absolute maximum ratings (TA = 25C unless otherwise stated) storage temperature ...................................................................... -55C to +115C operating temperature.................................................................... -40C to +100C lead soldering temperature(1) ......................................................................... 260C reverse voltage ........................................................................................... 100VDC continuous power dissipation................................................................... 200mW(2) description The CFD470 contains a PIN silicon notes: 1. 1/16" (1.6mm) from case for 5 seconds maximum. photodiode mounted on a TO-18 2. Derate linearly 2.13mW/C from 25C free air temperature to TA = +100C. header. The devices are designed to self-align in the 0.228" (5.79mm) bore of a standard fiber-optic receptacle. Three crush ribs on the outside of the case provide press-fit installation and precise alignment. The CFD470 is designed to interface with multimode optical fibers from 50/125 to 200/300 microns. electrical characteristics (TA = 25C, unless otherwise noted) symbol parameter min typ max units test conditions Flux responsivity(3) 0.33 0.50 A/W VR = 5V R ID Dark current 1.0 5.0 nA VR = 5V P Peak response wavelength 880 nm Output rise time(4) 6.0 ns VR = 15V tr CJ Junction capacitance 3.0 pF VR = 20V FoV Field of view 80 deg. notes: 3. Tested with 50/125 m, 0.20 N. A. fiber @ 10 W optical power with 850nm source. Responsivity levels apply to 50 m, 62.5 m and 100 m core optical fibers. 4. RL = 50, 10% - 90%. Clairex reserves the right to make changes at any time to improve design and to provide the best possible product. Revised 3/15/06 Clairex Technologies, Inc. Phone: 972-265-4900 1301 East Plano Parkway Fax: 972-265-4949 Plano, Texas 75074-8524 www.clairex.com |
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