?? ? 50 --- 1000 v 3.0 a 1.25 10 200 50 75 UF5400 ...... uf5408 1.7 75 siyu r uf 5401 uf 5402 uf 5403 uf 5404 uf 5405 uf 5406 uf 5407 1000 50 100 200 400 600 800 50 100 200 400 600 800 1000 35 70 140 280 420 560 700 20 150 3.0 uf 5408 300 300 210 uf 5400 500 500 350 uf 5401 uf 5402 uf 5403 uf 5404 uf 5405 uf 5406 uf 5407 uf 5408 uf 5400 50 ? ta= 25 ta=100 ?? i f =0.5a i r =1.0a i rr =0.25a ? v r = 4.0v, f = 1mhz v a ns pf i r trr c j maximum forward voltage maximum reverse current type junction capacitance ta = 25 electrical characteristics ratings at 25 ambient temperature unless otherwise specified. symbols unit max. reverse recovery time v f i f = 3.0a plastic ultra-fast recover rectifier reverse voltage 50 to 1000v forward current 3.0a ??? maximum repetitive peak reverse voltage ? maximum rms voltage ??? maximum dc blocking voltage ? maximum average forward rectified current ?? 8.3ms??? peak forward surge current 8.3 ms single half sine-wave typical thermal resistance o?? operating junction and storage temperature range -55 --- +150 v v v a a /w v rrm v rms v dc i f(av) i fsm tj, tstg ?? ta = 25 maximum ratings & thermal characteristics ratings at 25 ambient temperature unless otherwise specified. symbols unit 1.0(25.4) min .375(9.5) .335(8.5) 1.0(25.4) min .220(5.6) .197(5.0) dia dia .052(1.3) .048(1.2) do-27 unit inch mm r ja 1.0 dachang electronics features ? low reverse leakage ?? high forward surge capability o?? high temperature soldering guaranteed: 260 /10 , 0.375" (9.5mm) ?? 260 /10 seconds, 0.375" (9.5mm) lead length, ?? 5 (2.3kg) 5 lbs. (2.3kg) tension mechanical data : terminals: plated axial leads : ?? polarity: color band denotes cathode end ? : mounting position: any ???rohs? lead and body according with rohs standard
UF5400 ...... uf5408 siyu r i f (a) ?? ? v f (v) ? ta( c ) ? ?? i fsm (a) ? i f(av) (a) ??? characteristic curves typical forward characteristic forward current derating curve i f instantaneous forward current (a) v f instantaneous forward voltage (v) tamb, ambient temperature (c) i f(a) average forward rectified current (a) maximum non repetitive peak forward surge current number of cycles at 60 hz. i fsm peak forward surge current (a) 0.6 0.9 1.2 1.5 1.8 2.1 0.01 0.1 0.2 1 2 10 tj = 25 c UF5400 thru uf5404 uf5406 thru uf5408 uf5405 10mm 10mm 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 175 10mm 10mm 1 2 4 6 10 20 40 100 160 120 80 40 0 200 dachang electronics
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