clairex technologies, inc. 1301 east plano parkway plano, texas 75074-8524 phone: 972-265-4900 fax: 972-265-4949 www.clairex.co m CLT135, CLT135a npn silicon phototransistors electrical characteristics (t a = 25c unless otherwise noted) symbol parameter min typ max units test conditions i l light current (1) CLT135a CLT135a CLT135 CLT135 100 - 10 - - 12 - 5.0 - - - - a ma a ma v ce =5v, e e =20 w/cm 2 v ce =5v, e e =1mw/cm 2 v ce =5v, e e =20 w/cm 2 v ce =5v, e e =1mw/cm 2 i ceo collector dark current - - 25 na v ce =10v, e e =0 v (br)ceo collector-emitter breakdown 25 - - v i c =100 a t r , t f output rise and fall time (2) - 3.0 - s i c =1.0ma hp total angle at half sensitivity points - 18 - deg. notes: 1. radiation source is a cle135 ired operat ing at a peak emission wavelength of 940nm. 2. v cc =5v, r l =100 ? . clairex ? technologies, inc . july, 2001 features ? high sensitivity ? 18 acceptance angle ? custom aspheric lensed to-18 package ? transistor base is not bonded ? tested and characterized at 940nm ? usable throughout visible and near infrared spectrum description the CLT135/CLT135a are npn silicon phototransistors mounted in to-18 packages which feature custom double convex glass-to-metal sealed aspheric lenses. narrow acceptance angle enables excellent on-axis coupling. the CLT135/CLT135a are mechanically and spectrally matched to the cle135 ired. for additional information, call clairex. absolute maximum ratings (t a = 25c unless otherwise stated) storage temperature?????????????????????????..-65c to +150c operating temperature????????????????????????..-65c to +125c lead soldering temperature (1) ??????????????????????????.260c collector-emitter voltage?????????????????????????????.25v continuous collector current?????????????????????.?????..50ma maximum continuous power dissipation????????????????????250mw (2) notes: 1. 0.06? (1.5mm) from the header for 5 seconds maximum 2. derate linearly 2.0mw/c from 25c free air temperature to t a = +125c. clairex reserves the right to make changes at any time to improve design and to provide the best possible product . ? 0.147 (3.73) 0.137 (3.48) 0.205 (5.21) 0.215 (5.46) 0.190 (4.83) 0.210 (5.33) 0.019 (0.48) 0.016 (0.41) 0.158 (4.01) 0.136 (3.45) emitter base collector 0.500 (12.7) min 0.100 (2.54) dia 0.190 (4.83) 0.176 (4.47) max 0.025 (0.64) max 0.060 (1.52) case 17 all dimensions are in inches (millimeters) revised 12/01/04
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