bc858bw / bc858b transistors rev.a 1/4 pnp general purpose transistor bc858bw / bc858b z features 1) bv ceo < -30v (i c =-1ma) 2) complements the bc848b / bc848bw. z package, marking and p ackaging specifications paet no. pakaging type marking bc858bw umt3 g3k t106 3000 bc858b sst3 g3k t116 3000 code basic ordering unit (pieces) z absolute maximum ratings (ta=25 c) parameter collector-base voltagecollector-emitter voltage emitter-base voltage collector current junction temperature storage temperature symbol v cbo v ceo v ebo i c tj tstg limits 30 30 5 0.1 0.35 150 65 to +150 unit vv v a collector power dissipation p c 0.2 ?c?c ? w ? when mounted on 7 5 0.6 mm ceramic board. z external dimensions (unit : mm) bc858bwbc858b 00.1 (2)(1) (3) 0.1~0.4 2.1 0.1 1.2 0.1 0.90.1 0.2 0.70.1 0.150.05 0.3 2.00.2 1.30.1 0.65 0.65 +0.1 0 - all terminals have same dimensions 0 ~ 0.1 0.2min. 2.4 0.2 1.3 0.95 0.450.1 0.15 0.4 2.90.21.90.2 0.95 0.95 +0.2 - 0.1 0.1 +0.2 +0.1 0.06 +0.1 0.05 (2) (1) (3) all terminals have same dimensions rohm : umt3eiaj : ec-70 (1) emitter(2) base (3) collector rohm : sst3 (1) emitter(2) base (3) collector z electrical characteristics (ta=25 c) parameter symbol min. typ. max. unit conditions collector-base breakdown voltagecollector-emitter breakdown voltage emitter-base breakdown voltage collector cutoff current bv cbo bv ceo bv ebo i cbo 30 30 5 4 100 vv v na a i c = 50 a i c = 1ma i e = 50 a v cb = 30v, ta = 150 c v cb = 30v base-emitter saturation voltage v be(on) 0.6 0.75 v 0.65 v i c /i b = 100ma/ 5ma collector-emitter saturation voltage v ce(sat) 0.3 v i c /i b = 10ma/ 0.5ma v ce /i c = 5v/ 10ma v ce /i c = 5v/ 2ma dc current transfer ratio h fe 210 480 output capacitance f t cob 250 4.5 mhz pf v ce = 5v , i e = 20ma , f = 100mhz v cb = 10v , i e = 0 , f = 1mhz transition frequency z electrical characteristics curves 0 8060 40 20 100 2 .0 0 1.0 i b =0ma 0.1 0.3 0.2 0.4 0.5 0.6 0.7 ta=25?c collector current : i c (ma) collector-emitter voltage : v ce ( v) fig.1 grounded emitter output characteristics ( i ) 0 8.06.0 4.0 2.0 10.0 2 .0 0 1.0 ta=25?c 1 b =0 a 5 10 15 20 25 30 35 40 45 50 collector current : i c (ma) collector-emitter voltage : v ce ( v ) fig.2 grounded emitter output characteristics ( ii ) sot-323 sot-23 downloaded from: http:///
bc858bw / bc858b transistors rev.a 2/4 0.1 10 1.0 100 100 0 100 10 500 5 dc current gain : h fe collector current : i c (ma) fig.3 dc current gain vs. collector current ( i ) ta=25?c v ce =10v 1v 5v 0.1 10 1.0 100 100 0 100 10 500 5 dc current gain : h fe collector current : i c (ma) fig.4 dc current gain vs. collector current ( ii ) v ce =5v ta=125?c ta=25?c ta=-55?c 0.01 1.0 0.1 10 10 0 100 10 500 5 ac current gain : h fe collector current : i c (ma) fig.5 ac current gain vs. collector current ta=25?cv ce =5v f=1khz downloaded from: http:///
bc858bw / bc858b transistors rev.a 3/4 0.1 1.0 10 10 0 0.30.2 0.1 0 collector emitter saturation voltage : v ce(sat) (v ) collector current : i c (ma) fig.6 collector-emitter saturation voltage vs. collector current ta=25?ci c / i b =10 0.1 1.0 10 10 0 0.80.6 1.21.0 1.81.6 1.4 0.4 0.2 0 base emitter saturation voltage : v be(sat) (v ) collector current : i c (ma) fig.7 base-emitter saturation voltage vs. collector current ta=25 ?c i c / i b =10 0.1 1.0 10 10 0 0.8 1.2 1.81.6 0.4 0.6 1.0 1.40.2 0 base emitter voltage : v be(on) (v) collector current : i c (ma) fig.8 grounded emitter propagatio n characteristics ta=25?cv ce =10v 1.0 10 10 0 100 1000 10 turn on time : t on (ns) collector current : i c (ma) fig.9 turn-on time vs. collector curre nt ta=25?ci c / i b =10 v cc =3v 40v 15v 1.0 10 10 0 100 1000 10 rise time : t r (ns) collector current : i c (ma) fig.10 rise time vs. collector curren t ta=25?cv cc =40v i c / i b =10 ta=25?c i c =10i b1 =10i b2 1.0 10 10 0 100 1000 10 storage time : t s (ns) collector current : i c (ma) fig.11 storage time vs. collector curren t v ce =3v 40v 15v ta=25?cv cc =40v i c =10i b1 =10i b2 1.0 10 10 0 100 1000 10 fall time : tf (ns) collector current : i c (ma) fig.12 fall time vs. collector curren t ta=25?cf=1mhz 0.5 11 0 5 ta=25?c 0.5 10 1 100 50 0 1.0 10 50 0.5 collector-emitter voltage : v ce (v) collector current : i c (ma) fig.14 gain bandwidth product 300mhz 300mhz 200mhz 200mhz 100mhz 100mhz 0 10 100 1 capacitance ( pf) reverse bias voltage (v) fig.13 input/output capacitance vs. voltage cib cob downloaded from: http:///
bc858bw / bc858b transistors rev.a 4/4 ta=25?cv ce =5v 0.5 1 10 100 50 0 100 1000 10 current gain-bandwidth product : f t (mhz) collector current : i c (ma) fig.15 gain bandwidth product vs. collector current ta=25 c v ce =6v f=270hz i c =1ma hie=8.75k ? hfe=270hre=6.25 10 - 5 hoe=17.7 s 0.1 11 01 0 0 10 1 100 0.1 h-parameters normalized to 1ma collector current : i c (ma) fig.16 h parameter vs. collector current hfe hoe hoe hie hre hre v cb = 30v 0 75 25 50 100 125 15 0 100p 10p 1p 10n 1n 0.1p collector cutoff current : i cbo (a ) ambient temperature : ta ( c) fig.17 noise characteristics ( i ) ta=25?cv ce =5v i c =100 a r s =10k ? 10 1k 100 10k 100 k 5 10 98 7 6 4 3 2 1 0 noise figure : nf (db) frequency : f(hz) fig.18 noise vs. collector curren t ta=25?cv ce =5v f=10hz 0.01 0.1 1 1 0 10k 1k 100k 100 source resistance : r s ( ? ) collector current : i c (ma) fig.19 noise characteristics ( ii ) 12db 8db 3db 5db nf=1db ta=25?cv ce =5v f=30hz 0.01 0.1 1 1 0 10k 1k 100k 100 source resistance : r s ( ? ) collector current : i c (ma) fig.20 noise characteristics ( iii ) 12db 8db 3db 5db nf=1db ta=25?cv ce =5v f=1khz 0.01 0.1 1 1 0 10k 1k 100k 100 source resistance : r s ( ? ) collector current : i c (ma) fig.21 noise characteristics ( iv ) 12db 8db 3db 5db nf=1db ta=25?cv ce =5v f=10khz 0.01 0.1 1 1 0 10k 1k 100k 100 source resistance : r s ( ? ) collector current : i c (ma) fig. 22 noise characteristics ( v ) 1db 8db 3db 5db nf=12db downloaded from: http:///
appendix appendix1-rev1.1 the products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. notes no technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of rohm co.,ltd. the contents described herein are subject to change without notice. the specifications for the product described in this document are for reference only. upon actual use, therefore, please request that specifications to be separately delivered. application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. rohm co.,ltd. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by rohm co., ltd. is granted to any such buyer. products listed in this document are no antiradiation design. about export control order in japan products described herein are the objects of controlled goods in annex 1 (item 16) of export trade control order in japan. in case of export from japan, please confirm if it applies to "objective" criteria or an "informed" (by miti clause) on the basis of "catch all controls for non-proliferation of weapons of mass destruction. downloaded from: http:///
|
