page . 1 april 30,2012-rev.00 BX38F series features ? for surface mounted applications ? low profile package ? built-in strain relief ? low power loss, high efficiency ? metal to silicon rectifier. majority carrier conduction ? high surge capacity ? plastic package has underwriters laboratory flammability classification 94v-o ? for use in low voltage high frequency inverters, free wheeling, and polarity protection applications ? lead free in comply with eu rohs 2002/95/ec direct ives. ? green molding compound as per iec61249 std. . (halogen free) mechanical data ? case: smaf molded plastic ? terminals: solder plated, solderable per mil-std-750,method 2026 ? polarity : color band denotes cathode end ? approx. weight: 0.0011 ounces, 0.0328 grams surface mount schottky barrier rectifier notes : 1. mounted on an fr4 pcb, single-sided copper, mini pad. 2. mounted on an fr4 pcb, single-sided copper, with 48cm 2 copper pad area voltage 80-200 volts 3 amperes current maximum ratings and electrical characteristics (t a =25 o c unless otherwise noted) 1 2 cathode anode pa r a m e te r s ymb ol b x 3 8 f b x 3 9 f b x 3 1 0 f b x 3 1 5 f b x 3 2 0 f un its re c urr e nt p e a k r eve rs e vo lta g e v rrm 8 0 9 0 1 0 0 1 5 0 2 0 0 v rm s vo lta g e v rm s 5 6 6 3 7 0 1 0 5 1 4 0 v d c b lo c k i ng vo lta g e v r 8 0 9 0 1 0 0 1 5 0 2 0 0 v a ve ra g e f o r w a rd c ur re nt i f (av) 3 a p e a k f o rw a rd s ur g e c urr e nt : 8 .3 ms s i ng le ha lf s i ne - wa ve s up e r i m p o s e d o n r a te d lo a d ( j e d e c me tho d ) i fs m 80 a f o rw a r d vo lta g e a t 3 a v f 0 .8 0 .9 v d c re ve rs e c ur r e nt a t ra te d d c b lo c k i ng vo lta g e i r 5 0 ? a typ i c a l j unc ti o n c a p a c i ta nc e (v r = 4 v, f= 1 mh z ) c j 2 0 1 0 8 5 p f typ i c a l the r ma l r e s i s ta nc e ,j unc ti o n to a mb i e nt ( n o te 1 ) j unc ti o n to l e a d (n o te 2 ) r ? j a r ? j l 1 5 0 2 0 o c / w op e r a ti ng j unc ti o n te mp e ra tur e a nd s to r a g e te mp e r a ture ra ng e t j ,t s tg -5 5 to + 1 5 0 o c
page . 2 april 30,2012-rev.00 BX38F series 0 0.5 1 1.5 2 2.5 3 3.5 0 25 50 75 100 125 150 t c , case temperature (c) i f , forward current (a) fig.1 forward current derating curve fig.2 typical junction capacitance 1 10 100 1000 0.1 1 10 100 v r , reverse bias voltage (v) c j , junction capacitance (pf) bx315f bx310f bx320f 0.01 0.1 1 10 0 0.2 0.4 0.6 0.8 1 v f , forward voltage (v) t j = 125c t j = 75c t j = 25c t j = 150c bx315f~bx320f fig.6 typical forward characteristics i f , forward current (a) 0.01 0.1 1 10 0 0.2 0.4 0.6 0.8 1 v f , forward voltage (v) t j = 75c t j = 125c t j = 25c t j = 150c BX38F~bx310f fig.5 typical forward characteristics i f , forward current (a) fig.4 typical reverse characteristics 0.01 0.1 1 10 100 1000 10000 20 40 60 80 100 percent of rated peak reverse voltage (%) i r ,reverse current (ua) t j = 25c t j = 75c t j = 125c bx315f~bx320f t j = 150c fig.3 typical reverse characteristics 0.001 0.01 0.1 1 10 100 1000 10000 20 40 60 80 100 i r ,reverse current (ua) t j = 25c t j = 75c t j = 125c BX38F~bx310f t j = 150c v r , peak reverse voltage (v)
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 - 10k pe r 13" plastic reel smaf unit:inch(mm) 0.232 (5.9) 0.106 (2.7) 0.063 (1.6) 0.075 (1.9) BX38F series 3re
page . 4 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 BX38F_r1_00001 BX38F_r2_00001 BX38F series april 30,2012-rev.00
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