ma649 silicon planer type (cathode common) for switching n features l high reverse voltage v r l low forward voltage v f l fast reverse recovery time t rr n absolute maximum ratings (ta= 25?c) unit : mm 1 : anode 2 : cathode (common) 3 : anode to-220f(a) (to-220 full-pack package) 10.0 0.2 5.5 0.2 7.5 0.2 16.7 0.3 0.7 0.1 14.0 0.5 solder dip 4.0 0.5 +0.2 - 0.1 1.4 0.1 1.3 0.2 0.8 0.1 2.54 0.25 5.08 0.5 2 13 2.7 0.2 4.2 0.2 4.2 0.2 ?.1 0.1 condition v rrm = 200v, t c = 25?c v rrm = 200v, t j =150?c i f = 2.5a, t c = 25?c i f =1a, i r =1a flat direct current between junction and case unit a ma v ns ?c/w ?c/w symbol i rrm1 i rrm2 v f t rr * r th(j-c) * r th(j-a) note 1. rated input/output frequency : 10mhz 2. * t rr measuring circuit n electrical characteristics (ta= 25?c) unit v v a a ?c ?c * sine half wave : 10ms/cycle symbol v rrm v rsm i f(av) i fsm * t j t stg rating 200 200 5 30 C 40 to +150 C 40 to +150 parameter repetitive peak reverse voltage non-repetitive peak reverse voltage average forward current non-repetitive peak forward surge current junction temperature storage temperature fast recovery diodes (frd) ma111 parameter repetitive peak reverse current forward voltage (dc) reverse recovery time thermal resistance min typ max 100 6 1 100 3 63 50 w 50 w 5.5 w d.u.t t rr 0.1 i r i f i r n internal connection 123
i f(av) C t c p d(av) C i f(av) i r C v r i f C v f fast recovery diodes (frd) ma649 r th(t) C t time t ( s ) thermal resistance r th ( ?c/w ) 10 ? 10 ? 1 10 10 2 10 ? 10 ? 10 ? 10 ? 11010 2 10 3 10 4 without heat sink 10 0 50 100 150 200 250 300 10 7 10 6 10 5 10 4 10 3 10 2 ta=150?c 100?c 25?c reverse voltage v r ( v ) reverse current i r ( na ) average forward current i f(av) ( a ) average forward current p d(av) ( w ) 0 12 10 8 6 4 2 0123456 t 0 /t 1 =1/6 1/3 1/2 t 1 t 0 dc case temperature t c ( ?c ) average forward current i f(av) ( a ) 0 2 1 3 5 4 6 30 50 100 150 t 0 /t 1 =1/2 1/3 t 1 t 0 1/6 dc 0.01 0 0.4 0.8 1.2 1.6 2.0 0.1 1 10 100 t c =25?c ta=150?c 100?c 25?c forward voltage v f ( v ) forward current i f ( a )
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