page . 1 april 17,2012-rev.00 ss12f 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 ? high current capacity , low v f ? plastic package has underwriters laboratory flammability classification 94v-o ? for use in low voltage high frequency inverters, free wheeling, and polarity protection applications ? lead fre e in comply with eu rohs 2002/95/ec directives. ? 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 voltage 20-60 volts 1 amperes current maximum ratings and electrical characteristics (t a =25 o c unless otherwise noted) 1 2 cathode anode p ar ame t e r s ymb o l s s 1 2 f s s 1 3 f s s 1 4 f s s 1 5 f s s 1 6 f u n it s re c urr e nt p e a k re ve rs e v o l ta g e v rrm 2 0 3 0 4 0 5 0 6 0 v rm s vo lta g e v rm s 1 4 2 1 2 8 3 5 4 2 v d c b lo c k i ng vo l ta g e v r 2 0 3 0 4 0 5 0 6 0 v a ve r a g e f o r wa r d c urr e nt i f( av ) 1 a p e a k f o r wa r d s urg e c ur r e nt : 8 .3 ms s i ng le ha l f s i ne -wa ve s up e r i m p o s e d o n r a t e d lo a d ( j e d e c m e tho d ) i f sm 30 a f o r wa rd v o l ta g e a t 1 .0 a v f 0 .5 0 .7 v d c re ve r s e c ur r e nt a t ra te d d c b lo c k i ng vo l ta g e t j =2 5 o c i r 0 .2 0 .1 ma typ i c a l j uncti o n c a p a c i ta nc e v r =4 v,f= 1 m h z c j 4 5 p f typ i c a l the r ma l re s i s ta nc e ,j unc ti o n to l e a d ( no te 1 ) j unc ti o n to a mb i e nt (no te 2 ) r ? j l r ? j a 1 8 1 5 0 o c / w o p e r a ti ng j unc ti o n te mp e r a ture a nd s to r a g e te mp e ra tur e ra ng e t j ,t s tg - 5 5 to + 1 5 0 o c not es : 1. mounted on an fr4 pcb, single-sided copper, with 48cm 2 copper pad area 2. mounted on an fr4 pcb, single-sided copper, mini pad.
ss12f series r ating and characteristic curves 0 0.2 0.4 0.6 0.8 1 1.2 0 25 50 75 100 125 150 t c , case temperature (c) i f , forward current (a) fig.5 typical reverse characteristics fig.3 typical forward characteristics 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) 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 j = 75c t j = 125c t j = 25c ss12f ~ ss14f 0.0001 0.001 0.01 0.1 1 10 100 8 16 24 32 40 v r , peak reverse voltage (v) i r ,reverse current (ma) ss12f ~ ss14f t j = 25c t j = 75c t j = 125c t j = 150c fig.6 typical reverse characteristics 0.0001 0.001 0.01 0.1 1 10 100 12 24 36 48 60 v r , peak reverse voltage (v) i r ,reverse current (ma) SS15F ~ ss16f t j = 25c t j = 75c t j = 125c t j = 150c fig.4 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 j = 25c t j = 75c t j = 150c t j = 125c SS15F ~ ss16f t j = 150c ss12f ~ ss14f SS15F ~ ss16f page . 2 april 17,2012-rev.00
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) t/r - 3k per 7 " plastic reel ss12f series page 3
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