features 150 o c junction temperature mechanical data case: to-92, molded plastic polarity: indicated as below. maximum ratings @ 25 o c unless otherwise specified charateristic symbol value unit collector-emitter volta g e bc55 6 bc557 bc55 8 v ceo -65 -45 -30 v collector-base volta g e bc55 6 bc557 bc55 8 v cbo -80 -50 -30 v emitter-base voltage v ebo -5.0 v collector current(dc) i c -100 ma 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 operating & storage temperature t j ,t stg -55~150 o c bc556,b bc557,a,b,c bc558,b pnp silicon amplifier transistor 625mw to-92 a e b c d g r jc r ja revision: a 2011/01/01
omp onents 20736 marilla street chatsworth
mcc dimensions inches mm dim min max min max note a .170 .190 4.33 4.83 b .170 .190 4.30 4.83 c .550 .590 13.97 14.97 d .010 .020 0.36 0.56 e .130 .160 3.30 3.96 g .0 96 .104 2.44 2.64 tm micro commercial components www. mccsemi .com 1 of 5 1-collector 2-base 3-emitter 1 2 3 through hole package marking:type number lead free finish/rohs compliant ("p" suffix designates rohs compliant. see ordering information) epoxy meets ul 94 v-0 flammability rating moisure sensitivity level 1
electrical characteristics (t a = 25 characteristic symbol min typ max unit off characteristics collector ? emitter breakdown voltage (i c = ?2.0 madc, i b = 0) bc556 bc557 bc558 v (br)ceo ?65 ?45 ?30 ? ? ? ? ? ? v collector ? base breakdown voltage (i c = ?100 on characteristics dc current gain (i c = ?10 small?signal characteristics current ? gain ? bandwidth product (i c = ?10 ma, v ce = ?5.0 v, f = 100 mhz) bc556 bc557 bc558 f t 150 150 150 280 320 360 ? ? ? mhz output capacitance (v cb = ?10 v, i c = 0, f = 1.0 mhz) c ob ? 3.0 6.0 pf mcc bc5 5 6 thru bc5 5 8 b revision: a 2011/01/01 tm micro commercial components www. mccsemi .com 2 of 5 i ? -100 na cbo collector cut-off current (v cb = ?70 v, i e = 0) ?
bc557/bc558 figure 1. normalized dc current gain i c , collector current (madc) 2.0 figure 2. ?saturation? and ?on? voltages i c , collector current (madc) ?0.2 0.2 figure 3. collector saturation region i b , base current (ma) figure 4. base?emitter temperature coefficient i c , collector current (ma) ?0.6 ?0.7 ?0.8 ?0.9 ?1.0 ?0.5 0 ?0.2 ?0.4 ?0.1 ?0.3 1.6 1.2 2.0 2.8 2.4 ?1.2 ?1.6 ?2.0 ?0.02 ?1.0 ?10 0 ?20 ?0.1 ?0.4 ?0.8 h fe , normalized dc current gain v, voltage (volts) v ce , collector?emitter voltage (v) vb , temperature coefficient (mv/ c) 1.5 1.0 0.7 0.5 0.3 ?0.2 ?10 ?100 ?1.0 t a = 25 c v be(sat) @ i c /i b = 10 v ce(sat) @ i c /i b = 10 v be(on) @ v ce = ?10 v v ce = ?10 v t a = 25 c ?55 c to +125 c i c = ?100 ma i c = ?20 ma ?0.5 ?1.0 ?2.0 ?5.0 ?10 ?20 ?50 ?100 ?200 ?0.1 ?0.2 ?0.5 ?1.0 ?2.0 ?5.0 ?10 ?20 ?50 ?100 i c = ?200 ma i c = ?50 ma i c = ?10 ma figure 5. capacitances v r , reverse voltage (volts) 10 figure 6. current?gain ? bandwidth product i c , collector current (madc) ?0.4 1.0 80 100 200 300 400 60 20 40 30 7.0 5.0 3.0 2.0 ?0.5 c, capacitance (pf) f , current?gain ? bandwidth product (mhz) t t a = 25 c c ob c ib ?0.6 ?1.0 ?2.0 ?4.0 ?6.0 ?10 ?20 ?30 ?40 150 ?1.0 ?2.0 ?3.0 ?5.0 ?10 ?20 ?30 ?50 v ce = ?10 v t a = 25 c t a = 25 c 1.0 mcc bc5 5 6 thru bc5 5 8 b revision: a 2011/01/01 tm micro commercial components www . mccsemi .com 3 of 5
bc556 figure 7. dc current gain i c , collector current (amp) figure 8. ?on? voltage i c , collector current (ma) ?0.8 ?1.0 ?0.6 ?0.2 ?0.4 1.0 2.0 ?0.1 ?1.0 ?10 ?200 ?0.2 0.2 0.5 ?0.2 ?1.0 ?10 ?200 t j = 25 figure 9. collector saturation region i b , base current (ma) figure 10. base?emitter temperature coefficient i c , collector current (ma) ?1.0 ?1.2 ?1.6 ?2.0 ?0.02 ?1.0 ?10 0 ?20 ?0.1 ?0.4 ?0.8 v ce , collector?emitter voltage (volts) vb , temperature coefficient (mv/ c) figure 11. capacitance v r , reverse voltage (volts) 40 figure 12. current?gain ? bandwidth product i c , collector current (ma) ?0.1 ?0.2 ?1.0 ?50 2.0 ?2.0 ?10 ?100 100 200 500 50 20 20 10 6.0 4.0 ?1.0 ?10 ?100 v ce = ?5.0 v c, capacitance (pf) f , current?gain ? bandwidth product t ?0.5 ?5.0 ?20 t j = 25 mcc bc5 5 6 thru bc5 5 8 b revision: a 2011/01/01 tm micro commercial components www. mccsemi .com 4 of 5
mcc revision: a 2011/01/01 tm micro commercial components www. mccsemi .com 5 of 5 3 part number-bp bulk: 100kpcs/carton ordering information : ***important notice*** micro commercial components corp. reserve s the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . micro commercial components corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . the user of products in such applications shall assume all risks of such use and will agree to hold micro commercial components corp . and all the companies whose products are represented on our website, harmless against all damages. ***life support*** mcc's products are not authorized for use as critical components in life support devices or systems without the express written approval of micro commercial components corporation. ***customer awareness*** counterfeiting of semiconductor parts is a growing problem in the industry. micro commercial components (mcc) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. mcc strongly encourages customers to purchase mcc parts either directly from mcc or from authorized mcc distributors who are listed by country on our web page cited below. products customers buy either from mcc directly or from authorized mcc distributors are genuine parts, have full traceability, meet mcc's quality standards for handling and storage. mcc will not provide any warranty coverage or other assistance for parts bought from unauthorized sources. mcc is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. device packing part number-ap ammo packing: 2kpcs/ammo box
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