bct8-005 thru bct8-10 page: 1 frontier electronics corp. 667 e. cochran street, simi valley, ca 93065 tel: (805) 522-9998 fax: (805) 522-9989 e-mail: frontiersales@frontierusa.com web: http: //www.frontierusa.com 8a center tap rectifiers bct8-005 thru bct8-10 features z plastic material has underwriters laboratory flammability classification 94v-0 z high temperature soldering guaranteed: 260c/10 s 0.375? (9.5mm) lead length at 5 lbs (2.3kg) tension mechanical data z case: aluminum heat sink case, dimensions in inches millimeters z terminals: solderable per mil-std-202, method 208 z mounting position: any z weight: 15.0 grams maximum ratings and electrical characteristics ratings at 25 c ambient temperature unless otherwise specified single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% ratings symbol bct8 -005 bct 8 -01 bct 8 -02 bct 8 -04 bct 8 -06 bct 8 -08 bct 8 -10 units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward rectified output current (see fig.1) i o 8.0 a peak forward surge current single sine-wave superimposed on rated load i fsm 300 a storage temperature range t stg - 55 to + 150 c operating temperature range t op - 55 to + 150 c electrical characteristics (a t t a =25 c unless otherwise noted) characteristics symbol bct8 -005 bct 8 -01 bct 8 -02 bct 8 -04 bct 8 -06 bct 8 -08 bct 8 -10 units maximum instantaneous forward voltage drop per element at 10amp v f 1.0 v maximum reverse leakage at rated dc blocking voltage per element t a =25 c i r 10 a
bct8-005 thru bct8-10 page: 2 fig. 2 - maximum non-repetitive peak forward surge current 300 250 200 150 100 50 0 peak forward surge current, amperes 1 2 5 10 20 50 100 number of cycles at 60h z single sine-wave jedec method t j =150 fig. 4 - typical reverse characteristics 10 1.0 .1 .01 instantaneous reverse current, microamperes 0 20 40 60 80 100 120 140 percent of peak reverse voltage t a =25 t c =100 t j =25 fig. 3 - typical junction capacitance per element 400 100 50 10 capacitance, pf 1 5 10 50 100 reverse voltage, (v) f=1mhz fi. 5 - typical instantaneous forward characteristics per element 100 40 20 10 4.0 1.0 0.4 0.2 0.1 instantaneous forward current, amperes 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 instantaneous forward voltage, (v) t j =25 pulse width.300us 1% duty cycle ratings and characteristic curves bct8-005 thru bct8-10 fig. 1 - derating curve output rectified current 8.0 6.0 4.0 2.0 0 average forward current, amperes 0 50 100 150 temperature, ( ) heat sink mounting tc 3.0 3 .0 0.12 " thk al plate (7.5 7.5 0.3cm) t a p.c.b. mounting 0.375"(9.5mm)lead length 0.5 0.5"(1212mm) copper pads 60hz resistive or inductive
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