2007. 6. 13 1/2 semiconductor technical data SMBB34 schottky barrier type diode revision no : 1 switching type power supply applications.features h low profile surface mount package. h low power loss, high efficiency. h for use in low voltage, high frequency inverters, freewheeling, and polarity protection applications. application h switching power supply. h dc/dc converter. h home appliances, office equipment. h telecommunication. maximum rating (ta=25 ? ) characteristic symbol rating unit maximum repetitive peak reverse voltage v rrm 40 v average output rectitifed current i o 3 a peak one cycle surge forward current(non-repetitive 60hz) i fsm 100 a junction temperature t j -40 q 150 ? storage temperature range t stg -40 q 150 ? electrical characteristics (ta=25 ? ) characteristic symbol test condition min. typ. max. unit peak forward voltage v fm i fm =3.0a - - 0.5 v repetitive peak reverse current i rrm v rrm =rated, tj=25 ? - - 0.1 ma v rrm =rated, tj=100 ? - - 10 ma total capacitance c t v r =4v, f=1mhz - - 250 pf thermal resistance r th(j-1) junction to lead - - 15 ? /w downloaded from: http:///
2007. 6. 13 2/2 SMBB34 revision no : 1 downloaded from: http:///
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