® CLE331 AlGaAs Point Source IRED Collimating Lens Clairex Technologies, Inc. July, 2001 0.165 (4.19) 0.145 (3.68) 0.156 (3.96) 0.136 (3.45) 0.100 (2.54) dia. 1.00 (25.4) min. 0.215 (5.46) 0.205 (5.21) ANODE 0.190 (4.83) 0.176 (4.47) CATHODE 0.025 (0.64) max. 0.050 (1.27) nom 0.147 (3.73) 0.137 (3.48) 0.019 (0.48) 0.016 (0.41) ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) Case 4 absolute maximum ratings (TA = 25°C unless otherwise stated) features • • • • • • 850nm wavelength 50MHz operation TO-46 hermetic package ± 5° beam angle collimating lens RoHS compliant description The CLE331 is an advanced, high efficiency, high speed, point source, AlGaAs infrared-emitting diode intended for use in applications requiring a uniform output radiation pattern. The point source die junction is 0.002" in diameter, and the dual aspheric lens provides a highly collimated radiation source. Beam pattern is very uniform without the bond wire shadow effect of standard infrared emitting diodes. storage temperature ...................................................................... -65°C to +150°C operating temperature ................................................................... -65°C to +125°C lead soldering temperature(1) ......................................................................... 260°C (2) continuous forward current ........................................................................ 100mA peak forward current (1.0ms pulse width, 10% duty cycle).................................. 1A reverse voltage .................................................................................................... 5V continuous power dissipation(3) .................................................................... 200mW notes: 1. 2. 3. 0.06” (1.5mm) from the header for 5 seconds maximum Derate linearly 0.80mA/°C from 25°C free air temperature to TA = +125°C. Derate linearly 1.6mW/°C from 25°C free air temperature to TA = +125°C. electrical characteristics (TA = 25°C unless otherwise noted) symbol parameter min typ max units test conditions PO Total power output 2.0 3.0 - mW IF = 100mA Ee Irradiance(4) 300 - - µW/cm2 IF = 100mA λP Peak emission wavelength - 850 - nm IF = 100mA IR Reverse current - - 10 µA VR = 3.0V VF Forward voltage - - 2.2 V IF = 100mA θHP Emission angle at half power points - 10 - deg. IF = 100mA tr, tf Output rise and fall time - 5.0 10 ns IF = 100mA notes: 4. Power/unit area measured within a 0.444” (1.128cm) diameter area, centered on the mechanical axis of the device and spaced 2.54” (6.45cm) from lens side of the tab. This is geometrically equivalent to a 10° cone. Clairex reserves the right to make changes at any time to improve design and to provide the best possible d 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