dated : 21/10/2005 semtech electronics ltd. ( subsidiary of sino-tech internati onal holdings limited, a company listed on the hong kong stock exchange, stock code: 724 ) ? SB411D silicon epitaxial planar schottky barrier diode for low power rectificati on and switching power supply features ? small surface mounting type. ? high reliability. sot-23 plastic package marking marking code: fe absolute maximum ratings (t a = 25 o c) parameter symbol value unit peak reverse voltage v rm 40 v dc reverse voltage v r 20 v mean rectifying current io 0.5 a peak forward surge current 1) i fsm 3 a junction temperature t j 125 o c storage temperature range t s -40 to +125 o c 1) 60hz for 1 characteristics at t a = 25 o c parameter symbol min typ max unit forward voltage at i f = 10ma at i f = 500ma v f - - - - 0.3 0.5 v reverse current at v r =10v i r - - 30 a capacitance between terminals at v r =10v, f=1mhz c t - 20 - pf 1 3 2
dated : 21/10/2005 semtech electronics ltd. ( subsidiary of sino-tech internati onal holdings limited, a company listed on the hong kong stock exchange, stock code: 724 ) ? SB411D
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