micropac industries, inc. optoelectronic products division 725 e.walnut st., garland, tx 75040 (972)272 - 3571 fax (972)487 - 6918 www.micropac.com e - mail: optosales @ micropac.com 61050 to ? 46 photodarlington 6/30/03 features: hermetically sealed maximum sensitivity base lead provided for conventional biasing narrow viewing angle applications: incremental encoding reflective sensors position sensors level sensors description the 61050 is an n - p - n planar silicon photodarlington in a lensed to - 46 three - lead package. photodarlington devices are ideal in ap plications requiring more current gain than is possible using a phototransistor. available custom binned to customer specifications or screened to mil - prf - 19500. absolute maximum ratings collector - emitter voltage ................................ ................................ ................................ ................................ ........................ 35v emitter - collector voltage ................................ ................................ ................................ ................................ .......................... 7v continu ous collector current ................................ ................................ ................................ ................................ .............. 50ma power dissipation (derate at the rate of 2.5 mw/c above 25c) ................................ ................................ .................. 250mw storage temperature ................................ ................................ ................................ ................................ .......... - 65c to +150c operating temperature (see part selection guide for actual operating temperature) ................................ ...... - 55c to +125c lead soldering temperatur e (10 seconds, 1/16? from case) ................................ ................................ ............................ 240c package dimensions schematic diagram 0.500 [12.70] min 0.200 [5.08] 0.170 [4.32] 0.230 [5.84] 0.209 [5.31] all dimensions are in inches [millimeters] 3 leads 0.019 [0.48] 0.016 [0.41] 0.195 [4.95] 0.178 [4.52] the collector is in electrical contact with the case. 1 2 1 3 c e 0.040 [1.02] 0.025 [0.64] 45 ? 0.100 [2.54] collector base emitter b 3 2
micropac industries, inc. optoelectronic products division 725 e.walnut st., garland, tx 75040 (972)272 - 3571 fax (972)487 - 6918 www.micropac.com e - mail: optosales @ micropac.com 61050 to - 46 photodarlington 6/30/03 electrical characteristics t a = 25 c unless otherwise specified. parameter symbol min typ max units test conditi ons note light current - x01 - x02 - x03 - x04 i l 40 60 80 100 ma v ce = 5.0v, h = 1 mw/cm 2 1 dark current i d 1.0 m a v ce = 10v, h = 0 collector - emitter breakdown voltage bv ceo 35 v i c = 100 m a emitter - collector breakdown voltage bv eco 7 v i e = 100 m a saturation voltage v ce (sat) 1.2 v i c = 1.0 ma, h = 1 mw/cm 2 angular response q 10 degrees 2 transistor rise and fall time t r , t f 30 m s vcc = 10v, ic = 1 ma notes: 1. irradiance (h) in mw/cm 2 from a tungsten source at a color temperature of 2870k.. 2. the angle between incidence for peak response and incidence for 50% of peak response. angular re sponse 200 w r = 100 50 w output vcc = 10 v pulse response test circuit and switching time 10% t t r f 90% output input t , t 100 ns, p = 10 m s r f w l w -30 -20 -10 0 20 30 10 0 20 40 60 100 80 40 -40 wavelength [um] 0.4 0.5 0.6 0.7 0.9 1.0 0.8 0 20 40 60 100 80 1.1 0.3 0.2 1.2 10 30 50 70 90 angle, degrees relative response, % relative spect ral response l - wavelength relative response [%] 1000 100 10 1.0 0.1 0.01 0 0 25 50 75 100 125 150 collector dark current vs ambient temperature iceo ? collector dark curren t, m a t a ? ambient temperature, c
micropac industries, inc. optoelectronic products division 725 e.walnut st., garland, tx 75040 (972)272 - 3571 fax (972)487 - 6918 www.micropac.com e - mail: optosales @ micropac.com 61050 to - 46 photodarlington 6/30/03 selection guide part number part description i l range 61050 - 001 commercial 40ma min 61050 - 101 screened 40ma min 61050 - 002 commercial 60ma mi n 61050 - 102 screened 60ma min 61050 - 003 commercial 80ma min 61050 - 103 screened 80ma min 61050 - 004 commercial 100ma min 61050 - 104 screened 100ma min
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