page . 1 june 6,2013-rev.00 SVM845LB ultra low vf schottky rectifier voltage 45 volts 8 amperes features ? ideal for automated placement ? ultra low forward voltage drop, low power losses ? high efficiency operation ? low thermal resistance ? ultra thin profile package for space constrained utilization ? package suitable for automated handling ? lead free in comply with eu rohs 2011/65/eu directives. ? green molding compound as per iec61249 std. . (halogen free) mechanical data case : to-277b, plastic terminals : solderable per mil-std-750, method 2026 weight : 0.0038 ounces, 0.1088 grams marking : SVM845LB current maximum ratings(t a =25 o c unless otherwise noted) notes : 1.mounted on an fr4 pcb, single-sided copper, with 100cm 2 copper pad area 2.mounted on an fr4 pcb, single-sided copper, mini pad. parameter symbol value unit maximum recurrent peak reverse voltage v rrm 45 v maximum rms voltage v rms 32 v maximum dc blocking voltage v r 45 v maximum average rectified output current i f(av) 8a peak forward surge current : 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 150 a typical junction capacitance (v r =4v, f=1mhz) c j 500 pf typical thermal resistance (note 1) (note 2) r ? jc r ? ja 15 110 o c/w operating junction temperature range and storage temperature range t j ,t stg -55 to + 150 o c 0.172(4.35) 0.167(4.25) 0.048(1.20) 0.039(1.00) 0.136(3 45) 0.128(3 25) . . 0.085(2 15) 0.076(1 95) . . 0.083(2 10) . 0.014(0.35) 0.009(0.25) 0.052(1.30) 0.044(1.10) 0.243(6.15) 0.238(6.05) 0.282(7.15) 0.269(6.85) 0.193(4.90) 0.181(4.60) 0.053(1.35) 0.045(1.15)
page . 2 june 6,2013-rev.00 SVM845LB electrical characteristics (t a =25 o c unless otherwise noted) parameter symbol test c onditions min. typ. max. unit instantaneous forward voltage v f i f =1a i f =5a i f =8a t a =25 o c - - - 0.3 0.4 0.45 - - 0.5 v i f =1a i f =5a i f =8a t a =125 o c - - - 0.21 0.35 0.42 - - - v reverse current i r v r =36v t a =25 o c- 55 - ? a v r =45v t a =25 o c t a =125 o c - - - 20 250 - ? a ma 0.01 0.1 1 10 100 20 40 60 80 100 i r , reverse current (ma) percent of rated peak reverse voltage (%) t j = 25 c t j = 75 c t j = 125 c t j = 150 c fig.3 typical reverse characteristics fig.4 typical forward characteristics fig.2 typical junction capacitance 1 10 100 1000 11 01 0 0 c j , junction capacitance (pf) v r , reverse bias voltage (v) 0.1 1 10 100 0 0.2 0.4 0.6 0.8 i f , forward current (a) v f , forward voltage (v) t j = 150 c t j = 125 c t j = 25 c t j = 75 c 0 2 4 6 8 10 0 25 50 75 100 125 150 t c , case temperature ( c) i f , forward current (a) fig.1 forward current derating curve
page . 3 june 6,2013-rev.00 SVM845LB mounting pad layout order information ? packing information t/r - 5k per 13" plastic reel 0.138 (3.50) 0.138 (3.50) 0.193 (4.90) 0.038 (0.97) 0.038 (0.97) 0.056 (1.43) 0.055 (1.40) 0.083 (2.10) 0.083 (2.10)
page . 4 june 6,2013-rev.00 SVM845LB part no_packing code_version SVM845LB_r2_00001 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 tape and ammunition box (t/b) a n/a 0 hf 0 serial n umber tape and reel (t /r) r 7" 1 rohs 1 serial n umber bulk packing (b/p) b 13" 2 tube packing (t/p) t 26mm x tape and reel (right oriented) (trr) s 52mm y tape and reel (left oriented) (trl) l panasert t/b cathode up (pbcu) u forming f panasert t/b cathode down (pbcd) d
page . 5 june 6,2013-rev.00 SVM845LB disclaimer ? reproducing and modifying information of the document is prohibited without permission from panjit international inc.. ? panjit international inc. reserves the rights to make changes of the content herein the document anytime without notification. please refer to our website for the latest document. panjit international inc. disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. ? panjit international inc. does not assume any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. ? applications shown on the herein document are examples of standard use and operation. customers are responsible in comprehending the suitable use in particular applications. panjit international inc. makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. ? the products shown herein are not designed 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 selling these products for use in such applications do so at their own risk and agree to fully indemnify panjit international inc. for any damages resulting from such improper use or sale. ? ? since panjit uses lot number as the tracking base, please provide the lot number for tracking when complaining.
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