dl4448 500mw 100volt switching diode minimelf features ? low current leakage ? metalurgically bonded construction ? low cost maximum ratings ? operating temperature: -65 c to +150c ? storage temperature: -65 c to +150c ? maximum thermal resistance; 35 c/w junction to ambient electrical characteristics @ 25 c unless otherwise specified reverse voltage v r 75v peak reverse voltage v rm 100v average rectified current i o 150ma resistive load f > 50hz power dissipation p tot 500mw junction temperature t j 20 0 c peak forward surge current i fsm 500ma t<1s maximum dc reverse current at rated dc blocking voltage i r 5.0ua 50 a v r =20volts t j =25 c t j =150 c typical junction capacitance c j 4pf measured at 1.0mhz, v r =4.0v reverse recovery time t rr 4ns i f =10ma v r = 6v r l =100 ? a b c cat h ode m a rk v r =20v v r =75v 25na dimensions inches mm dim min max min max note a .130 .146 3.30 3.70 b .008 .016 .20 .40 c .055 .059 1.40 1.50 ? 0.030 0.105 0.075 suggested solder pad layout
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mcc instantaneous forward voltage v f 1.0v(max) i fm = 100ma; 0.62-0.72v i fm = 5.0ma revision: 7 2009/09/01 tm micro commercial components www. mccsemi .com 1 of 4 note:1.lead in glass exemption applied, see eu directive annex 5. ? lead free finish/rohs compliant(note 1) ("p" suffix designates compliant. see ordering information)
dl4448 figure 2 forward derating curve 0 175 50 75 100 125 0 100 200 300 single phase, half wave 60hz resistive or inductive load milliwatts c 150 400 500 600 junction capacitance - pf versus reverse voltage - volts instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteristics 40 60 200 100 milliamps .4 .6 .8 1.0 1.2 1.4 .1 .2 .4 .6 1 2 4 6 10 20 25 c volts figure 3 junction capacitance .1 .2 1 .4 2 10 20 40 4 100 200 .1 .2 .6 1 2 10 pf volts 6 4 .4 400 1000 t j =25 c mcc average forward rectified current - amperes/ersus ambient temperature - o c revision: 7 2009/09/01 tm micro commercial components www. mccsemi .com 2 of 4
dl4448 1 100 4 0 100 200 300 8 figure 5 peak forward surge current peak forward surge current - amperes versus number of cycles at 60hz - cycles milliamps cycles 2 6 10 20 60 80 40 400 500 600 figure 4 typical reverse characteristics instantaneous reverse leakage current - nanoamperes versus junction temperature - micro commercial components www. mccsemi .com 3 of 4
mcc revision: 7 2009/09/01 tm micro commercial components www. mccsemi .com 4 of 4 products are represented on our website, harmless against all damages. ***applications disclaimer*** ***important notice*** aerospace or military applications. products offer by micro commercial components corp . are not intended for use in medical, micro commercial components corp . reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . micro commercial components corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . the user of products in such applications shall assume all risks of such use and will agree to hold micro commercial components corp . and all the companies whose ordering information device packing (part number)-tp tape&reel;2.5kpcs/reel 3
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