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| charateristic symbol value unit collector-emitter volta g e bc54 6 bc547 bc54 8 v ceo 65 45 30 v collector-base volta g e bc54 6 bc547 bc54 8 v cbo 80 50 30 v emitter-base voltage v ebo c power dissipation@t a =25 o c p d 625 5.0 mw mw/ o c power dissipation@t c =25 o c p d 1.5 12 w mw/ o c thermal resistance, junction to ambient air 200 o c/w thermal resistance, junction to case 83.3 o c/w j ,t stg -55~150 o c r jc r ja lead free finish/rohs compliant ("p" suffix designates rohs compliant. see ordering information) case: to-92, molded plastic epoxy meets ul 94 v-0 flammability rating through hole package 150 c junction temperature moisure sensitivity level 1 polarity:indicated as below o inches mm dim min max min max note a .175 .185 4.45 4.70 b .175 .185 4.45 4.70 c .500 --- 12.70 --- d .016 .020 0.41 0.63 e .135 .145 3.43 3.68 .09 5 .10 5 2.4 2 2.67 straight lead a e b c d g c b e c b e bent lead straight lead bulk p ack ammo pack * for ammo packing detailed specification, click here to visit our website of product packaging for details. . 17 3 . 22 0 4.4 0 5.60 bent lead g to-92 dimensions h alogen free available upon request by adding suffix "-hf" BC546A/b/c - bc547a/b/c-bc548a/b/c npn silicon amplifier transistor features mechanical data 100 ma 6.0 v operating & storage temperature t collector current(dc) i maximum ratings and electrical characteristics t a = 25 c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. 1 of 4 www.sunmate.tw ! ! ! ! ! ! ! !
on characteristics dc current gain (i c = 10 a, v ce = 5.0 v) BC546A /547a/548a bc546b/547b/548b bc546c/547c/548c (i c = 2.0 ma, v ce = 5.0 v) BC546A/547a/548a bc546b/547b/548b bc546c/547c/548c (i c = 100 ma, v ce = 5.0 v) BC546A/547a/548a bc546b/547b/548b bc546c/547c/548c h fe ? ? ? 110 200 420 ? ? ? 90 150 270 180 290 520 120 180 300 ? ? ? 220 450 800 ? ? ? ? collector?emitter saturation voltage (i c = 100 ma, i b = 5.0 ma) v ce(sat) ? --- 0.3 v base?emitter saturation voltage (i c = 100 ma, i b = 5.0 ma) v be(sat) ? 1.0 ? v base?emitter on voltage (i c = 2.0 ma, v ce = 5.0 v) (i c = 10 ma, v ce = 5.0 v) v be(on) 0.55 ? ? ? 0.7 0.77 v small?signal characteristics current?gain ? bandwidth product (i c = 10 ma, v ce = 5.0 v, f = 100 mhz) bc546 bc547 bc548 f t 150 150 150 300 300 300 ? ? ? mhz output capacitance (v cb = 10 v, i c = 0, f = 1.0 mhz) c obo ? 1.7 4.5 pf input capacitance (v eb = 0.5 v, i c = 0, f = 1.0 mhz) c ibo ? 10 ? pf small?signal current gain (i c = 2.0 ma, v ce = 5.0 v , f = 1.0 khz) BC546A/547a/548a bc546b/547b/548b bc546c/547c/548c h fe 125 240 450 220 330 600 260 500 900 ? noise figure (i c = 0.2 ma, v ce = 5.0 v, r s = 2 k , bc546 f = 1.0 khz, ? f = 200 hz) bc547 bc548 nf ? ? ? 2.0 2.0 2.0 10 10 10 db electrical characteristics (t a = 25 c unless otherwise noted) characteristic symbol min typ max unit off characteristics collector?emitter breakdown voltage bc546 (i c = 1.0 ma, i b = 0) bc547 bc548 v (br)ceo 65 45 30 ? ? ? ? ? ? v collector?base breakdown voltage bc546 (i c = 100 adc) bc547 bc548 v (br)cbo 80 50 30 ? ? ? ? ? ? v emitter?base breakdown voltage bc546 (i e = 10 a, i c = 0) bc547 bc548 v (br)ebo 6.0 6.0 6.0 ? ? ? ? ? ? v 2 of 4 www.sunmate.tw figure 1. normalized dc current gain figure 2. ?saturation? and ?on? voltages figure 3. collector saturation region figure 4. base?emitter temperature coefficient !"## $ %%$ % % &! %$ % % !' %( ) % *+, - ( ) % *+, - ( ) % ./ -% )% % )% ) & ,.0 ) ) ) ) ) ) bc547/bc548 figure 5. capacitances % % %$ % figure 6. current?gain ? bandwidth product % )% ) ' 1 23 &$ & #4#5' # !56 ) .7 87 3 of 4 www.sunmate.tw figure 7. dc current gain figure 8. ?on? voltage ) % *+, - ( ) % *+, - ( ) % -% )% figure 9. collector saturation region figure 10. base?emitter temperature coefficient & % &! %$ % % !' %( ) ) # $ !"# %%$ % % )% ) & & & & & & ,. % 2.9% bc546 figure 11. capacitance % % %$ % figure 12. current?gain ? bandwidth product % )% ) ' 1 23 &$ & #4#5' # ) .7 87 4 of 4 www.sunmate.tw |
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