schottky barrier diodes (sbd) 1 publication date: november 2003 skh00002ced MA2C719 (ma719) silicon epitaxial planar type for high frequency rectification features ? i f(av) = 500 ma rectification is possible ? high-density mounting (5 mm pitch insertion) is possible ? optimum for high frequency rectification because of its short reverse recovery time t rr ? low forward voltage v f and good rectification efficiency absolute maximum ratings t a = 25 c parameter symbol rating unit reverse voltage v r 40 v repetitive peak reverse voltage v rrm 40 v forward current (average) i f(av) 500 ma peak forward current i fm 1a non-repetitive peak forward i fsm 3a surge current * junction temperature t j 125 c storage temperature t stg ? 55 to + 150 c parameter symbol conditions min typ max unit forward voltage v f i f = 500 ma 0.55 v reverse current i r v r = 35 v 100 a terminal capacitance c t v r = 0 v, f = 1 mhz 60 pf reverse recovery time * t rr i f = i r = 100 ma 5 ns i rr = 0.1 i r , r l = 100 ? electrical characteristics t a = 25 c 3 c note) * : the peak-to-peak value in one cycle of 50 hz sine wave (non-repetitive) 1st band 2nd band color silver silver cathode mark bias application unit n-50bu 90% pulse generator (pg-10n) r s = 50 ? wave form analyzer (sas-8130) r i = 50 ? t p = 2 s t r = 0.35 ns = 0.05 i f = 100 ma i r = 100 ma r l = 100 ? 10% input pulse output pulse i rr = 0.1 i r t r t p t rr v r i f t t a 1 : cathode 2 : anode do-34-a2 unit: mm 0.40 0.05 13.0 min. 13.0 min. 2.5 1.55 0.2 2.7 0.3 cathode 2nd band : silver 1st band : silver anode + 0.1 ? 0.3 note) 1. measuring methods are based on japanese industrial standard jis c 7031 measuring methods for diodes. 2. this product is sensitive to electric shock (static electricity, etc.). due attention must be paid on the charge of a human b ody and the leakage of current from the operating equipment. y 3. absolute frequency of input and output is 400 ghz. 4. * : t rr measurement circuit note) the part number in the parenthesis shows conventional part number.
2 MA2C719 skh00002ced i f ? v f i r ? v r v f ? t a i r ? t a c t ? v r 10 ? 2 0 0.1 0.2 0.3 0.4 0.5 0.6 10 ? 1 1 10 10 2 10 3 forward voltage v f ( v ) forward current i f ( ma ) t a = 100 c ? 20 c 25 c 1 0 102030405060 10 10 2 10 3 10 4 10 5 reverse voltage v r ( v ) reverse current i r ( a ) t a = 100 c 25 c 0 0.2 0.4 0.6 0.8 ? 40 0 40 80 120 160 200 ambient temperature t a ( c ) forward voltage v f ( v ) i f = 500 ma 100 ma 10 ma 1 ? 40 0 40 80 120 160 200 10 10 2 10 3 10 4 10 5 ambient temperature t a ( c ) reverse current i r ( a ) v r = 40 v 35 v 5 v 0 20 40 60 80 0 102030405060 reverse voltage v r ( v ) terminal capacitance c t ( pf ) 1 10 10 2 10 3 10 4 10 2 10 1 pulse width t w ( ms ) forward surge current i f(surge) ( a ) t w non-repetitive i f(surge) t a = 25 c i f(surge) ? t w
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