ss54 a / SS54Af switchmode schottky rectifier publication order number: [ SS54A/ss54 a f ] ? bruckewell technology corporation rev. a - 2016 description packaged in sma, and low profile smaf , this device is intended for use in low and medium voltage operation, high frequency inverters, freewheeling and polarity protection applications where low switching losses are required. features ? very sm all conduction losses ? low forward voltage drop/ reverse current losses ? negligible switching losses ? extremely fast switching ? meets msl level 1, per j - std - 020 ? solder dip 260 c max. 10 s, per jesd 22 - a111 ? rohs compliant package application ? roh s compliant package ? switching mode power supply applications ? portable equipment battery applications ? dc - dc converter applications mechanical data ? case: ? sma conform to jedec do214ac ? sma f conform to jedec do214ac filled ? molding compound meets ul 94 v - 0 flammability ? weight: sma /smaf : 0.06 5 gram packing & order information 5,000/reel sma smaf sma smaf graphic symbol
ss54 a / SS54Af switchmode schottky rectifier publication order number: [ SS54A/ss54 a f ] ? bruckewell technology corporation rev. a - 2016 maximum ratings and electrical characteristics maximum ratings (tc=25c unless otherwise noted) p arameter symbol ss 54 a ss 54 a f unit maximum repetitive peak reverse voltage vrrm 40 v working peak reverse voltage vrwm 28 v maximum dc blocking voltage vdc 40 v maximum average forward rectified current if(av) 5 a peak forward surge current 8.3ms singl e half sine - wave superimposed on rated load (jedec method) ifsm 80 a non - repetitive avalanche energy at 25 c ias = 2 a per diode eas 20 m j operating junction temperature range tj - 55 to +150 c storage temperature range tstg - 55 to +150 c notes: mou nted on 2 square pc board with 1 square total pad size, pc board fr4. electrical characteristics (tc=25c unless otherwise noted) parameter symbol value unit typical max instantaneous forward voltage a t if=5a, tj=25c at if=5 a, tj=125c vf 0.58 0.60 0.5 5 v maximum reverse current tj=25c ir 50 u a at working peak reverse voltage tj=1 25 c 2 0 m a thermal characteristics (tc=25c unless otherwise noted) parameter value unit typical thermal resistance symbol ss 54 a ss 54 a f c/ w rj l 15 16 rthj a 80 82 notes: (1) pulse test: 300 s pulse width, 1 % duty cycle (2) pulse test: pulse width 40 ms
ss54 a / SS54Af switchmode schottky rectifier publication order number: [ SS54A/ss54 a f ] ? bruckewell technology corporation rev. a - 2016 ? ratings and characteristic curves fig. 1 forward derating curve fig. 2 peak forward surge current fig. 3 typic al forward characteristics fig. 4 typical reverse characteristics
ss54 a / SS54Af switchmode schottky rectifier publication order number: [ SS54A/ss54 a f ] ? bruckewell technology corporation rev. a - 2016 disclaimer all product, product specifications and data are subject to change without notice to improve reliability, function or design or otherwise. bruckewell technology inc., its affi liates, agents, and employees, and all persons acting on its or their behalf (collectively, bruckewell), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any p roduct. bruckewell makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicable law, bruckewell disclaims (i) any and all liability arising out of the application or use of any product. (ii) any and all liability, including without limitation special, consequential or incidental damages. (iii) any and all implied warranties, including warranties of fitness for pa rticular purpose, non - infringement and merchantability. statements regarding the suitability of products for certain types of applications are based on bruckewells knowledge of typical requirements that are often placed on bruckewell products in generic a pplications. such statements are not binding statements about the suitability of products for a particular application. it is the customers responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. product specifications do not expand or otherwise modify bruckewells terms and c onditions of purchase, including but not limited to the warranty expressed therein.
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