features sot-23 package for surface mount application protects from line to v cc and line to ground low forward voltage and reverse recovery characteristics bidirectional- low-forward available with ? - 04? suffix (figure 2) tape & reel eia standard 481. mechanical data case material: molded plastic. ul flammability classification rating 94v-0 and msl rating 1 mounting position: any weight: .008 grams (approx.) maximum ratings operating temperature: -55 o c to +125 o c storage temperature: -55 o c to +150 o c power dissipation: 200 m watts @ t amb =25 o c forward continuous current: surge forward current: 6 00ma @ t p <1s, t amb =25 o c description various configurations of schottky barrier? s diodes in sot-23 package are provided for general-purpose use in high-speed switching ,mixers and detector applications. they may also be used for signal integrity and counteract the transmission-line effects with (pc) board trances by clamping over/and undershoot from signal reflections with the schottky-low- threshold voltages. this type of termination also does not depend on matching the transmission line characteristic impedance, making it particularly useful where line impendance is unknown or a variable. this methode of termination can control distortions of clock, data, address, and control lines as well as provides a stabilizing effect on signal jitter. it can also significantly reduce power consumption compared to standard resistor-based termination methods. bas40 thru bas70 surface mount schottky barrier diode 200 mwatt suggested solder pad layout dimensions inches mm dim min max min max note a .110 .120 2.80 3.04 b .083 .098 2.10 2.64 c .047 .055 1.20 1.40 d .035 .041 .89 1.03 e .070 .081 1.78 2.05 f .018 .024 .45 .60 g .0005 .0039 .013 .100 h .035 .044 .89 1.12 j .003 .007 .085 .180 k .015 .020 .37 .51 .079 2.000 in c h es mm .031 .800 .035 .900 . 03 7 .950 .037 .950 k a b c d e f g h j sot-23
omp onents 20736 marilla street chatsworth
mcc www. mccsemi .com revision: 8 2009/06/18 tm micro commercial components 1 of 4 @ i fm bas40 =200ma t a =25 o c @ i fm bas70 =70ma t a =25 o c
bas40 and bas70 figure 1 figure 2 figure 3 figure 4 electrical characteristics per diode @ 25 0 c unless otherwise specified repetitive peak reverse voltage v rrm (volts) reverse breakdown voltage tested with 10a pulse v (br)r (volts) leakage current pulse test tp < 300s @ for bas40 v r = 30 v for bas70 v r = 50 v i r (na) forward voltage pulse test tp < 300s at i f = 1 ma at i f = 40 ma v f (mv) reverse recovery time from i f = 10 ma through i r =10ma to i r =1ma t rr (ns) thermal resistance junction to ambient air r thja (k/w) capacitance at v r = 0v f = 1 mhz c tot pf device type device marking figure typ min typ max i f =1ma i f =15ma i f =40ma max max max bas40 43 1 40 40 10 200 380 1000 5 430 5 bas40-04 44 2 40 40 10 200 380 1000 5 430 5 bas40-05 45 3 40 40 10 200 380 1000 5 430 5 bas40-06 46 4 40 40 10 200 380 1000 5 430 5 bas70 73 1 70 70 10 200 410 1000 5 430 2 bas70-04 74 2 70 70 10 200 410 1000 5 430 2 bas70-05 75 3 70 70 10 200 410 1000 5 430 2 bas70-06 76 4 70 70 10 200 410 1000 5 430 2 mcc www. mccsemi .com revision: 8 2009/06/18 tm micro commercial components 2 of 4
t ypical characteristics revision: 8 2009/06/18 www. mccsemi .com 3 of 4 mcc tm micro commercial components bas40 and bas70 0.01 0.1 1 0.001 0.0001 0 1.0 0.6 0.8 0.4 0.2 i , instantaneous forward current (a) f v , instantaneous forward voltage (v) f fi g .1 t y pical forward volta g e t = -40oc a t = 125oc a t = 75oc a t = 25oc a t = 0oc a 0 1 3 2 0 10 20 40 30 c , total capacitance (pf) t v , reverse voltage (v) r fi g .3 t y pical capacitance f=1mhz 0 100 200 t , ambient temperature (oc) a fi g . 4 power deratin g curve, total packa g e p , power dissipation (mw) d 0 50 10 0 150 200 0.1 1 10 100 1000 10000 0 10 20 30 40 v , instantaneous reverse voltage (v) r fi g .2 t y pical reverse characteristics i , instantaneous reverse current (na) r t = -40oc a t = 25oc a t = 75oc a t = 125oc a t = 0oc a
mcc revision: 8 2009/06/18 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 . reserve s 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;3kpcs/reel 1
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