page . 1 november 2,2010-rev.05 sk32-au ~ sk36-au features ? plastic package has underwriters laboratory flammability classification 94v-o ? for surface mounted applications ? low profile package ? built-in strain relief ? metal to silicon rectifier. majority carrier conduction ? low power loss,high efficiency ? high surge capacity ? for use in low voltage high frequency inverters, free wheeling, and polarity protection applications ? acqire quality system certificate : ts16949 ? aec-q101 qualified ? lead free in comply with eu rohs 2002/95/ec directives mechanical data ? case: jedec do-214ab molded plastic ? terminals:solder plated, solderable per mil-std-750, method 2026 ? polarity: color band denotes cathode end ? standard packaging: 16mm tape (eia-481) ? weight: 0.0082 ounce, 0.2325 gram surface mount schottky barrier rectifier maximum ratings and electrical characteristics ratings at 25c ambient temperature unless otherwise specified. resistive or inductive load. notes: 1. pulse test with pw =300sec, 1% duty cycle. 2. mounted on p.c. board with 8.0mm 2 (.013mm thick) copper pad areas. voltage 20 to 60 volts current 3 amperes parameter symbol sk32-au SK33-AU sk34-au sk35-au sk36-au units maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 v maximum rms voltage v rms 14 21 28 35 42 v maximum dc blocking voltage v dc 20 30 40 50 60 v maximum average forward current at t l =75 o ci f(av) 3.0 a peak forward surge current : 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 100 a maximum forward voltage at 3.0a ( note 1) v f 0.50 0.75 v maximum d c reverse current t j =25 o c at rated dc blocking voltage t j =100 o c i r 0.2 20 0.1 20 ma typical thermal resistance ( note 2) r jl r ja 20 75 o c / w operating junction temperature range t j -55 to +125 -55 to +150 o c storage temperature range t stg -55 to +150 o c 0.128(3.25) 0.108(2.75) 0.280(7.11) 0.260(6.60) 0.103(2.62) 0.079(2.00) 0.050(1.27) 0.030(0.76) 0.320(8.13) 0.305(7.75) 0.008(0.203) 0.002(0.051) 0.012(0.305) 0.006(0.152) 0.245(6.22) 0.220(5.59)
page . 2 november 2,2010-rev.05 sk32-au ~ sk36-au rating and characteristic curves fig.2- typical instantaneous forward characteristics fig.4- maximum non - repetitive surge current instantaneous forward current amperes instantaneous forward voltage, volts peak forward surge current, no. of cycle at 60hz 160 140 120 100 80 60 40 20 0 1 2 5 10 20 50 100 .4 .5 .6 .7 .8 .9 1.0 1.1 50 0.1 10 1.0 .3.2 t = 25 c pulse width = 300 s 1% duty cycle j o 50-60v 20-40v fig.3- typical reverse characteristics instantaneous reverse current ,ma percent of instantaneous reverse voltage,(%) 020406080100 10 1.0 0.1 0.01 .001 t=100c o t=75c o t=25c j j j o v =20-40v v =50-60v rrm rrm fig.1- forward current derating curve 5.0 4.0 2.0 0 resistiveorinductive load 1.0 3.0 0 20 40 60 80 100 120 140 160 lead temperature, c o =20-30v =40-60v average forward rectified current amperes
page . 3 mounting pad layout ? packing information t/r - 3k per 13" plastic reel t/r - 0.5kper 7? plastic reel order information sk32-au ~ sk36-au november 2,2010-rev.05
page . 3 november 2,2010-rev.05 sk32-au ~ sk36-au for example : rb500v-40 _ r2 _ 00001 part no. serial number version code means hf packing size code means 13" packing type means t/r packing code xx version code xxxxx packing type 1 st code packing size code 2 nd code hf or rohs 1 st code 2 nd ~5 th code t/b a n/a 0 hf 0 serial number t/r r 7" 1 rohs 1 serial number b/p b 13" 2 t/p t 26mm x trr s 52mm y trl l pbcu u forming f pbcd d part no_packing code_version sk32-au_r1_000a1 sk32-au_r1_100a1 sk32-au_r1_000a2 sk32-au_r1_100a2 sk32-au_r2_000a1 sk32-au_r2_100a1 sk32-au_r2_000a2 sk32-au_r2_100a2
disclaimer z reproducing and modifying information of the document is prohibited without permission from panjit international inc.. z panjit international inc. reserves the right s to make changes of the content herein the document anytime without notific ation. please refer to our website for the latest document. z panjit international inc. disclaims any and a ll liability arising out of the application or use of any product including damages inci dentally and consequentially occurred. z panjit international inc. does not assume any and all im plied warranties, including warranties of fitness for particular pur pose, non-infringement and merchantability. z applications shown on the herein doc ument are examples of standard use and operation. customers are responsible in co mprehending the suitable use in particular applications. panjit international inc. make s no representation or warranty that such applications will be suitable for the specified us e without further testing or modification. z the products shown herein are not desi gned and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment, aerospace machinery et cetera . customers using or selli ng these products for use in such applications do so at their own risk and agree to fully indemnify panjit international inc. for any damages result ing from such improper use or sale. sk32-au ~ sk36-au november 2,2010-rev.05 page . 5
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