1998. 8. 27 1/2 semiconductor technical data B5A45VI schottky barrier type diode revision no : 0 switching type power supply application. converter & chopper application. features average output rectified current : i o =5a (tc=115 1 ). repetitive peak reverse voltage : v rrm =45v. fast reverse recovery time : t rr =35ns. low peak forward voltage : 0.50v(typ.) maximum rating (ta=25 1 ) dim millimeters 1. cathode 2. nc 3. anode to-220is 10.30 max 15.30 max 2.70 0.30 0.85 max 3.20 0.20 3.00 0.30 a b c d e f g 12.30 max 0.75 max h 13.60 0.50 3.90 max 1.20 1.30 2.54 4.50 0.20 6.80 2.60 0.20 10 j k l m n o p q r f o q 1 2 3 l p n b g j m d n t t h e r t v s k l u t s 0.5 5 25 2.60 0.15 v u d a c w w 1.5 max + _ + _ + _ + _ + _ + _ + _ electrical characteristics (ta=25 1 ) characteristic symbol test condition min. typ. max. unit peak forward voltage v fm i fm =5a, tc=25 1 - 0.50 0.55 v repetitive peak reverse current i rrm v rrm =rated - - 0.5 ma reverse recovery time t rr i f =1.0a, di/dt=-20a/ s - - 35 ns thermal resistance r th(j-c) juction to case - - 4.5 1 /w characteristic symbol rating unit repetitive peak reverse voltage v rrm 45 v average output rectified current (tc=115 1 ) i o 5 a peak one cycle surge forward current (non-repetitive 60hz) i fsm 100 a junction temperature t j -40 150 1 storage temperature range t stg -55 150 1
1998. 8. 27 2/2 B5A45VI revision no : 0 f(av) average forward current i (a) average forward current i (a) f(av) ambient temperature t ( c) a current derating (ambient) case temperature tc ( c) current derating (case) p (w) f(av) average forward current i (a) f(av) f(av) f(av) p - i average forward power dissipation reverse current i (ma) r reverse voltage v (v) r i - v i - v f forward voltage v (v) f forward current i (a) ff rr 0 0 0 0 0 0.001 0 100 0.2 0.5 0.4 0.6 0.8 1.0 1.2 1.0 3.0 5.0 10 30 50 t =125 c j j t =75 c j t =25 c 10 20 30 40 50 0.01 0.1 1.0 10 100 t =150 c j j t =125 c j t =100 c j t =75 c j t =25 c 110 120 130 140 150 2 4 6 8 rated voltage r =4.5 c/w jc dc 180 square wave applied 40 80 120 160 2 4 6 8 rated voltage applied ja ja r =16 c/w r =60 c/w (no heat sink) dc dc 180 square wave 2468 1 2 3 4 5 (resistive load) 180 square wave dc i av = pk i 1 3 5 7
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