® CLE334E Technologies, Inc. Very High Output Aluminum Gallium Arsenide Quad Chip IRED Array August, 2003 0.213 (5.41) 0.207 (5.26) 1.00 (25.4) min. 0.130 (3.30) max Clairex 0.1000.100 (2.54)(2.54) dia. pin pin circle circle 0.050 (1.27) max CATHODE (connected to case) 0.169 (4.29) 0.163 (4.14) ANODE 0.010 (0.25) nom 0.147 (3.73) 0.137 (3.48) 0.019 (0.48) 0.016 (0.41) Anode leads must beARE externally connected ALL DIMENSIONS IN INCHES Case(MILLIMETERS) 5 together. ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) features • • • • 850nm wavelength TO-46 with epoxy-dome lens very wide emission angle > 10MHz operation • cathode connected to case absolute maximum ratings (TA = 25°C unless otherwise stated) description storage temperature ...................................................................... -40°C to +125°C operating temperature ................................................................... -40°C to +100°C lead soldering temperature(1) ......................................................................... 260°C continuous forward current(2)(4) ..................................................................... 500mA peak forward current (1.0ms pulse width, 10% duty cycle) .................................. 4A reverse voltage .................................................................................................... 5V continuous power dissipation(3) .................................................................... 500mW The CLE334E is an advanced, high notes: efficiency, high speed, AlGaAs 1. 0.06” (1.5mm) from the header for 5 seconds maximum infrared-emitting diode with four times 2. Derate linearly 5.33mA/°C from 25°C free air temperature to TA = +100°C. the emitting surface of the typical 3. Derate linearly 5.33mW/°C from 25°C free air temperature to TA = +100°C. AlGaAs emitter. High power output is 4. Operation at this level requires a proper heat sink.. achieved with four equally spaced anode contacts for higher current distribution. Anodes contacts are bonded in pairs, each pair bonded to a separate lead. Chip size is 0.030” by 0.030”. The TO-46 header provides the thermal environment for reliable operation over a wide temperature range. electrical characteristics (TA = 25°C unless otherwise noted) symbol parameter min typ max units test conditions PO Power output (6) - 25 - mW IF = 100mA VF Forward voltage - 1.0 1.9 V IF = 100mA IR Reverse current - - 10 µA VR = 5V λP Peak emission wavelength - 850 - nm IF = 100mA BW Spectral bandwidth at half power points - 35 - nm IF = 100mA ΘHP Emission angle at half power points - 100 - deg. IF = 100mA tr Radiation rise time - 20 - ns IF(PK) =100mA, f =1kHz, D.C. = 50% tf Radiation fall time - 40 - ns IF(PK) =100mA, f =1kHz, D.C. = 50% 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