2007. 5. 21 1/2 semiconductor technical data U10A2CIA ultra fast recovery rectifier diode revision no : 1 switching type power supply application converter & chopper application. features ultra-fast recovery time for high efficiency. low forward voltage drop, high current capability, and low power loss. application switching power supply. home appliances, office equipment. telecommunication, factory automation. dim millimeters to-220is 0.76+0.09/-0.05 a b c d e f g 0.5+0.1/-0.05 h 1.2+0.25/-0.1 1.5+0.25/-0.1 j k l m n p q r f q 1 2 3 l p n b g j m d n h e r k l s 0.5 typ s d a c 2.70 0.3 + _ 12.0 0.3 + _ 13.6 0.5 + _ 3.7 0.2 + _ 3.2 0.2 + _ 10.0 0.3 + _ 15.0 0.3 + _ 3.0 0.3 + _ 4.5 0.2 + _ 2.54 0.1 + _ + 2.6 0.2 _ 6.8 0.1 + _ 1. cathode 2. anode 3. cathode electrical characteristics (ta=25 ) characteristic symbol rating unit maximum reverse voltage v rm 200 v average output rectified current (tc=125 ) (note1) i o 10 a peak one cycle surge forward current (non-repetitive) i fsm 50 (50hz) a 60 (60hz) junction temperature t j -40~150 storage temperature range t stg -40~150 characteristic symbol test condition min. typ. max. unit peak forward voltage (note2) v fm i fm =5a - - 0.98 v reverse current (note2) i rm v rm =rated - - 10 a reverse recovery time (note2) t rr i f =i r =100ma - - 50 ns thermal resistance (note2) r th(j-c) junction to case - - 3.6 /w (note1) : average forward current of centertap full wave connection. (note2) : a value of one cell. 3 1 2 maximum ratings (ta=25 ) polarity
2007. 5. 21 2/2 U10A2CIA revision no : 1 number of cycles at 50hz and 60hz peak surge forward current i (a) 1 0 10 20 30 40 60 50 fsm 10 330 550 surge forward current (non - repetitive) 100 ta=25 c f=60mhz 50mhz p - i f(av) o o average output rectified current i (a) 0 0 2 4 6 8 12 10 f(av) average forward power dissipation p (w) 2 4 6 8 10 12 rectangular waveform 180 360 tc - i o o average output rectified current i (a) 0 20 40 60 80 120 100 160 140 maximum allowable temperature tc max ( c) 2 4 6 8 10 12 rectangular waveform 180 360 i - v ff f forward voltage v (v) f forward current i (a) t =150 c 25 c j 0.1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.3 1 3 10 30 100 0.5 5 50
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