creat by art ? ul recoganized file #e-326243 ? high case dielectric strength ? typical ir less than 0.1ua ? high surge current capability mechanical data kbu40xg = specific device code g = green compound y = year ww = work week maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% symbol kbu 401g kbu 402g kbu 403g kbu 404g kbu 405g kbu 406g kbu 407g units v rrm 50 100 200 400 600 800 1000 v v rms 35 70 140 280 420 560 700 v v dc 50 100 200 400 600 800 1000 v i 2 ta 2 s cj pf t j o c t stg o c o c/w a 150 maximum instantaneous forward voltage (note 1) @ 2 a @ 4 a v f 1.0 1.1 typical junction capacitance per leg (note 2) 240 typical thermal resistance r ja r jc note 2 : measured at 1mhz and applied reverse voltage of 4.0v d.c. storage temperature range - 55 to + 150 note 1 : pulse test with pw=300u sec, 1% duty cycle version:f12 ? case: molded plastic body maximum dc reverse current @t a =25 at rated dc blocking voltage @t a =125 i r maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage ua 5 500 operating temperature range KBU401G - kbu407g marking diagram kbu v single phase 4.0amps. glass passivated bridge rectifiers features ? ideal for printed circuit board ? plastic material used carries underwriters laboratory classification 94v-0 rating of fusing (t<8.3ms) 93 ? weight: 7.2 grams type number - 55 to + 150 a peak forward surge current, 8.3 ms single half sine- wave superimposed on rated load (jedec method) ? mounting torque: 5 in lbs max. 19 4 ? high temperature soldering guaranteed: 260 /10 seconds at 5 lbs.,(2.3kg) tension ? glass passivated junction i f(av) 4 i fsm dimensions in inches and (millimeters) ? green compound with suffix "g" on packing code & prefix "g" on datecode ? terminals: pure tin plated, lead free, solderable per mil-std-202, method 208 maximum average forward rectified current @t a =65 pb rohs compliance rohs compliance
version:f12 ratings and characteristic curves (KBU401G thru kbu407g) fig.1 maximum derating curve for output current 0 1 2 3 4 5 0 20 40 60 80 100 120 140 160 case temperature ( o c) average forward a current (a) fig. 2 maximum forward surge current per leg 0 50 100 150 200 250 300 1 10 100 number of cycles at 60 hz peak forward surge a current (a) 8.3ms single half sine wave (jedec method) fig. 3 typical reverse characteristics per leg 0.1 1 10 100 1000 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage (v) instantaneous reverse current (ua) t a =25 t a =125 fig. 5 typical junction capacitance 10 100 1000 0.1 1 10 100 reverse voltage (v) junction capacitance (pf) a fig. 4 typical forward characterisrics per leg 0.1 1 10 100 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 instantaneous forward voltage (v) instantaneous forward current (a)
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