page . 1 january 02,2012-rev.00 sk22f series surface mount schottky barrier rectifier voltage 20-60 volts 2 amperes 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 ? lead free in comply with eu rohs 2002/95/ec directives. ? green molding compound as per iec61249 std. . (halogen free) mechanical data case : smbf, plastic terminals : solderable per mil-std-750, method 2026 polarity: color band denotes cathode end weight: 0.0018 ounces, 0.05 grams current maximum ratings and electrical characteristics (t a =25 o c unless otherwise noted) notes: 1.mounted on 48cm 2 fr-4 pcb . 1 2 c athode anode parameter symbol sk22f SK23F sk24f sk25f sk26f units recurrent peak reverse voltage v rrm 20 30 40 50 60 v rms voltage v rms 14 21 28 35 42 v dc blocking voltage v r 20 30 40 50 60 v average forward current i f(av) 2.0 a peak forward surge current : 8.3ms single half sine-wave superimposed on rated load(jedec method) i fsm 50 a forward voltage at 2.0a v f 0.5 0.7 v dc reverse current at rated dc blocking voltage t j =25 o ci r 0.1 ma typical junction capacitance v r =4v,1mh z c j 98 75 pf typical thermal resistance ,junction to ambient (note 1) r ja r jc 62.5 14 o c / w operating junction temperature and storage temperature range t j ,t stg -55 to +150 o c
page . 2 january 02,2012-rev.00 sk22f series r ating and characteristic curves 0.001 0.01 0.1 1 10 100 1000 12 24 36 48 60 v r ,reverse voltage (v) i r ,reverse current (ma) t a = 125c t a = 25c t a = 75c t a = 150c sk25f sk26f 0 0.5 1 1.5 2 2.5 0 25 50 75 100 125 150 t l , lead temperature (c) i f , forward current (a) fig.1 forward current derating curve fig.2 typical junction capacitance 1 10 100 1000 10000 0.1 1 10 100 v r , reverse bias voltage (v) c j , junction capacitance (pf) sk25f sk26f fig.3 typical reverse characteristics fig.5 typical forward characteristics 0.01 0.1 1 10 0 0.2 0.4 0.6 0.8 v f , forward voltage (v) i f , forward current (a) t a = 75c t a = 150c t a = 125c sk22f SK23F sk24f t a = 25c 0.001 0.01 0.1 1 10 100 1000 10 20 30 40 v r ,reverse voltage (v) i r ,reverse current (ma) t a = 150c t a = 125c t a = 75c t a = 25c sk22f SK23F sk24f fig.4 typical reverse characteristics fig.6 typical forward characteristics 0.01 0.1 1 10 0 0.2 0.4 0.6 0.8 1 v f , forward voltage (v) i f , forward current (a) t a = 150c t a = 25c t a = 125c t a = 75c sk25f sk26f sk22f SK23F sk24f
page . 3 mounting pad layout ? packing information order information legal statement copyright panjit international, inc 2012 the information presented in this document is believed to be accurate and reliable. the specifications and information herein are subject to change without notice. pan jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. pan jit products are not authorized for use in life support devices or systems. pan jit does not convey any license under its patent rights or rights of others. t/r - 5k p er 13" plastic reel january 02,2012-rev.00 6 . ) 6 ( 5 , ( 6 smbf unit:inch(mm) 0.256 (6.5) 0.110 (2.8) 0.073 (1.85) (0.087) (2.2)
page . 4 part no_packing code_version for example : rb500v-40 _ r2 _ serial number part no. version code means hf packing size code means 13" packing type means t/r 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 packing code xx version code xxxxx sk22f series january 02,2012-rev.00 00001
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