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| CFE320A Fiber Optic AlGaAs IRED (R) Clairex Technologies, Inc. November, 2004 ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) features * Electrically isolated from case * High speed * Optimized for fiber optic applications * TO-46 header with flat window lens can description The CFE320A is intended for use in fiber-optic systems and contains an 850nm AlGaAs IRED mounted on a TO-46 header. Featured are high coupled power and fast rise and fall times in an easily mounted hermetic package. A glass microlens is mechanically centered over the IRED to enhance light coupling. absolute maximum ratings (TA = 25C unless otherwise stated) storage temperature ...................................................................... -55C to +150C operating temperature.................................................................... -55C to +125C lead soldering temperature(1) ......................................................................... 240C continuous forward current(2)(3)...................................................................... 100mA reverse voltage ............................................................................................... 1VDC notes: 1. 1/16" (1.6mm) from case for 5 seconds maximum. 2. Derate linearly 0.80mA/C from 25C free air temperature to TA = +125C. 3. Continuous operation at this current level requires a heat sink. electrical characteristics (TA = 25C, VCC = 5VDC unless otherwise noted) symbol PO VF P BW tr tf parameter Total power output(3) Forward voltage Peak emission wavelength Spectral bandwidth at half power points Output rise time Output fall time min 15 830 - typ 20 1.8 850 35 6.0 6.0 max 2.0 870 8.0 10 units W V nm nm ns ns test conditions IF = 100mA IF = 100mA IF = 100mA IF = 100mA IF = 100mA, 10% - 90%(4) IF = 100mA, 10% - 90%(4) notes: 3. Graded index fiber, 50 m core, N.A. = 0.20. 4. Prebias at 5mA. Clairex reserves the right to make changes at any time to improve design and to provide the best possible product. 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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