5.5 120 4.0 1.0 40 ?? ? 200---1000v 4 a v a pf i r cj ? i f = 2.0a ta= 25 ta = 25 electrical characteristics ratings at 25 ambient temperature unless otherwise specified. unit symbols maximum forward voltage maximum reverse current type junction capacitance v f -55--- +150 v v v a a /w v rrm v rms v dc i f(av) i fsm ?? ta = 25 maximum ratings & thermal characteristics ratings at 25 ambient temperature unless otherwise specified. ??? 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?? symbols unit single-phase silicon bridge rectifier reverse voltage 200 to 1000v forward current 4 a operating junction and storage temperature range tj, tstg dachang electronics r jc tc =100 ? v r = 4.0v, f = 1mhz features ? low reverse leakage ?? high forward surge capability mechanical data ? : ?? case: molded plastic : ???? polarity: symbols molded or marked on body ? : mounting position: any ?120a s urge overload rating: 120 amperes peak ???rohs? lead and body according with rohs standard ?? : ?? 0.3 ? * mounting torque recommend 0.3 n*m kbj 4a 50 50 35 10 500 ta = 125 kbj4a ...... kbj4m siyu r kbj 4b kbj 4d kbj 4g kbj 4j kbj 4k kbj 4m 100 100 70 200 200 140 400 400 280 600 600 420 800 800 560 1000 1000 700 kbj 4a kbj 4b kbj 4d kbj 4g kbj 4j kbj 4k kbj 4m + ~ ~- .995(25.3) .983(24.7) .134(3.4) .122(3.1) .057(1.45) .041(1.05) .083(2.1) .069(1.7) .043(1.1) .035(0.9) .303(7.7) .287(7.3) .303(7.7) .287(7.3) .074(1.9) .059(1.5) .146(3.7) .130(3.3) .303(7.7) .287(7.3) .708(18.0) .669(17.0) .157 (4.0) .602(15.3) .578(14.7) unit inch mm .031(0.8) .023(0.6) .114(2.8) .098(2.5) .150(3.8) .134(3.4) .150(3.8) .134(3.4) .189(4.8) .173(4.4) .382(9.7) .366(9.3) .134(8.4) .122(3.1) kbj
siyu r characteristic curves i f (a) ? i f(av) (a) i f instantaneous forward current (a) ?? i fsm (a) 10 100 02 5 20 50 0 150 180 120 90 60 30 1 1.4 1.3 0.7 0.8 0.9 1.2 10 100 1.1 0.6 1.0 pulse measurement per diode tl=25 i fsm 8.3 ms 8.3ms 1 cycle non-repetitive tj=25 before vf instantaneous forward voltage (v) peak forward surge current number of cycles at 60 hz. ? ? v f (v) ??? ?? forward current derating curve typical forward characteristic maximum non repetitive i fsm peak forward surge current (a) i f(a) average forward rectified current (a) dachang electronics 0 40 80 120 160 0 4 8 2 6 ? tc( c ) tc. case temperature (c) +~~- heatsink sine wave r-load with heatsink tc kbj4a ...... kbj4m
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