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2007. 10. 19 1/2 semiconductor technical data MBR2045CT schottky barrier type diode revision no : 0 switching type power supply application. converter & chopper application. features average output rectified current : i o =20a. repetitive peak reverse voltage : v rrm =45v. fast reverse recovery time : t rr =35ns. maximum rating (ta=25 ) dim millimeters to-220ab 1.46 a b c d e f g h j k m n o 0.8 0.1 + _ 2.8 0.1 + _ 2.54 0.2 + _ 1.27 0.1 + _ 1.4 0.1 + _ 13.08 0.3 + _ 3.6 0.2 + _ + _ 9.9 0.2 + _ 9.2 0.2 + _ 4.5 0.2 + _ 2.4 0.2 15.95 max 1.3+0.1/-0.05 0.5+0.1/-0.05 3.7 1.5 a f b j g k m l l e i i o c h nn q d q p p 1. anode 2. cathode 3. anode electrical characteristics (ta=25 ) characteristic symbol test condition min. typ. max. unit peak forward voltage (note) v fm i fm =10a - - 0.70 v repetitive peak reverse current (note) i rrm v rrm =rated - - 150 a reverse recovery time (note) t rr i f =1.0a, di/dt=-30a/ - - 35 ns thermal resistance (note) r th(j-c) juction to case - - 2.0 /w characteristic symbol rating unit repetitive peak reverse voltage v rrm 45 v average output rectified current (tc=115 ) (note) i o 20 a peak one cycle surge forward current (non-repetitive 60hz) i fsm 250 a junction temperature t j -40 150 storage temperature range t stg -55 150 note : average forward current of centertap full wave connection. note : a value of one cell 3 1 2
2007. 10. 19 2/2 MBR2045CT revision no : 0 average forward current i f(av) (a) average forward current i f(av) (a) p f(av) (w) average forward current i f(av) (a) p f(av) - i f(av) average forward power dissipation reverse current i r (ma) reverse voltage v r (v) i r - v r i f - v f forward voltage v f (v) forward current i f (a) i f - t c i f - t a case temperature tc ( c) ambient temperature t a ( c) 0 0 0 0 0 0 0.2 0.5 0.4 0.6 0.8 1.0 1.2 1.0 3.0 5.0 10 30 50 10 20 30 0.001 0.01 0.1 70 90 110 130 150 5 10 rated voltage r =2.0 c/w jc dc applied 40 80 120 160 5 10 15 20 rated voltage applied ja ja r =16 c/w r =62.5 c/w (no heat sink) dc dc 4.0 8.0 12 16 4.0 16 dc 8.0 12 15 20 25 20 24 28 20 40 50 j t =25 c t j =25 c |
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