CFE320A ® Fiber Optic AlGaAs IRED 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, flat window can • RoHS compliant absolute maximum ratings (TA = 25°C unless otherwise stated) storage temperature ...................................................................... -55°C to +150°C operating temperature.................................................................... -55°C to +125°C lead soldering temperature(1) ......................................................................... 260°C reverse voltage ............................................................................................... 5VDC continuous forward current(2)(3)...................................................................... 100mA notes: description 1. 1/16" (1.6mm) from case for 5 seconds maximum. The CFE320A is intended for use in 2. Derate linearly 0.80mA/°C from 25°C free air temperature to TA = +125°C. fiber-optic systems and contains an 3. Continuous operation at this current level requires a heat sink. 850nm AlGaAs IRED mounted on a TO-46 header. Features 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. electrical characteristics (TA = 25°C, unless otherwise noted) symbol parameter PO Total power output(3) VF Forward voltage λP Peak emission wavelength min typ max units test conditions 15 19 - µW IF = 100mA - 1.8 2.2 V IF = 100mA 830 850 870 nm IF = 100mA Spectral bandwidth at half power points - 35 - nm IF = 100mA tr Output rise time - 5.0 8.0 ns IF = 100mA, 10% - 90%(4) tf Output fall time - 5.0 10 ns IF = 100mA, 10% - 90%(4) BW notes: 3. Graded index fiber, 50 µm 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 Revised 3/15/06 Plano, Texas 75074-8524 www.clairex.com