? semiconductor components industries, llc, 2005 may, 2005 ? rev. 7 1 publication order number: bc846alt1/d bc846alt1 series bc846, bc847 and bc848 are preferred devices general purpose transistors npn silicon features ? moisture sensitivity level: 1 ? esd rating ? human body model: >4000 v esd rating ? machine model: >400 v ? pb?free packages are available maximum ratings rating symbol value unit collector-emitter voltage bc846 bc847, bc850 bc848, bc849 v ceo 65 45 30 vdc collector?base voltage bc846 bc847, bc850 bc848, bc849 v cbo 80 50 30 vdc emitter?base voltage bc846 bc847, bc850 bc848, bc849 v ebo 6.0 6.0 5.0 vdc collector current ? continuous i c 100 madc maximum ratings are those values beyond which device damage can occur. maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. if these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. thermal characteristics characteristic symbol max unit total device dissipation fr? 5 board, (note 1) t a = 25 c derate above 25 c p d 225 1.8 mw mw/ c thermal resistance, junction?to?ambient (note 1) r ja 556 c/w total device dissipation alumina substrate (note 2) t a = 25 c derate above 25 c p d 300 2.4 mw mw/ c thermal resistance, junction?to?ambient (note 2) r ja 417 c/w junction and storage temperature range t j , t stg ?55 to +150 c 1. fr?5 = 1.0 0.75 0.062 in. 2. alumina = 0.4 0.3 0.024 in 99.5% alumina. sot?23 case 318 style 6 marking diagram xxm 1 2 3 preferred devices are recommended choices for future use and best overall value. collector 3 1 base 2 emitter http://onsemi.com xx = specific device code m = date code = pb?free package (note: microdot may be in either location) see detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet. ordering information
bc846alt1 series http://onsemi.com 2 electrical characteristics (t a = 25 c unless otherwise noted) characteristic symbol min typ max unit off characteristics collector ?emitter breakdown voltage bc846a,b (i c = 10 ma) bc847a,b,c, bc850b,c bc848a,b,c, bc849b,c v (br)ceo 65 45 30 ? ? ? ? ? ? v collector ?emitter breakdown voltage bc846a,b (i c = 10 a, v eb = 0) bc847a,b,c bc850b,c bc848a,b,c, bc849b,c v (br)ces 80 50 30 ? ? ? ? ? ? v collector ?base breakdown voltage bc846a,b (i c = 10 a) bc847a,b,c, bc850b,c bc848a,b,c, bc849b,c v (br)cbo 80 50 30 ? ? ? ? ? ? v emitter ?base breakdown voltage bc846a,b (i e = 1.0 a) bc847a,b,c, bc850b,c bc848a,b,c, bc849b,c v (br)ebo 6.0 6.0 5.0 ? ? ? ? ? ? v collector cutoff current (v cb = 30 v) (v cb = 30 v, t a = 150 c) i cbo ? ? ? ? 15 5.0 na a on characteristics dc current gain bc846a, bc847a, bc848a (i c = 10 a, v ce = 5.0 v) bc846b, bc847b, bc848b bc847c, bc848c (i c = 2.0 ma, v ce = 5.0 v) bc846a, bc847a, bc848a bc846b, bc847b, bc848b, bc849b, bc850b bc847c, bc848c, bc849c, bc850c h fe ? ? ? 110 200 420 90 150 270 180 290 520 ? ? ? 220 450 800 ? collector ?emitter saturation voltage (i c = 10 ma, i b = 0.5 ma) collector ?emitter saturation voltage (i c = 100 ma, i b = 5.0 ma) v ce(sat) ? ? ? ? 0.25 0.6 v base ?emitter saturation voltage (i c = 10 ma, i b = 0.5 ma) base ?emitter saturation voltage (i c = 100 ma, i b = 5.0 ma) v be(sat) ? ? 0.7 0.9 ? ? v base ?emitter voltage (i c = 2.0 ma, v ce = 5.0 v) base ?emitter voltage (i c = 10 ma, v ce = 5.0 v) v be(on) 580 ? 660 ? 700 770 mv small?signal characteristics current ?gain ? bandwidth product (i c = 10 ma, v ce = 5.0 vdc, f = 100 mhz) f t 100 ? ? mhz output capacitance (v cb = 10 v, f = 1.0 mhz) c obo ? ? 4.5 pf noise figure (i c = 0.2 ma, v ce = 5.0 vdc, r s = 2.0 k , bc846a,b, bc847a,b,c, bc848a,b,c f = 1.0 khz, bw = 200 hz) bc849b,c, bc850b,c nf ? ? ? ? 10 4.0 db figure 1.
bc846alt1 series http://onsemi.com 3 bc847, bc848, bc849, bc850 figure 1. normalized dc current gain i c , collector current (madc) 2.0 figure 2. asaturationo and aono voltages i c , collector current (madc) 0.2 0.5 1.0 10 20 50 0.2 100 figure 3. collector saturation region i b , base current (ma) figure 4. base?emitter temperature coefficient i c , collector current (ma) 2.0 5.0 200 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) q 1.5 1.0 0.8 0.6 0.4 0.3 0.2 0.5 1.0 10 20 50 2.0 100 70 30 7.0 5.0 3.0 0.7 0.3 0.1 0.2 1.0 10 100 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 t a = 25 c i c = 50 ma i c = 100 ma i c = 200 ma i c = 20 ma i c = 10 ma 1.0 figure 5. capacitances v r , reverse voltage (volts) 10 figure 6. current?gain ? bandwidth product i c , collector current (madc) 0.4 0.6 1.0 10 20 1.0 2.0 6.0 40 80 100 200 300 400 60 20 40 30 7.0 5.0 3.0 2.0 0.7 1.0 10 20 2.0 50 30 7.0 5.0 3.0 0.5 v ce = 10 v t a = 25 c c, capacitance (pf) f, current-gain - bandwidth product (mhz) t 0.8 4.0 8.0 t a = 25 c c ob c ib
bc846alt1 series http://onsemi.com 4 bc846 figure 7. dc current gain i c , collector current (ma) figure 8. aono voltage i c , collector current (ma) 0.8 1.0 0.6 0.2 0.4 1.0 2.0 0.1 1.0 10 100 0.2 0.2 0.5 0.2 1.0 10 200 t a = 25 c v be(sat) @ i c /i b = 10 v ce(sat) @ i c /i b = 10 v be @ v ce = 5.0 v 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) q 0.2 2.0 10 200 1.0 t a = 25 c 200 ma 50 ma i c = 10 ma h fe , dc current gain (normalized) v, voltage (volts) v ce = 5 v t a = 25 c 0 0.5 2.0 5.0 20 50 100 0.05 0.2 0.5 2.0 5.0 100 ma 20 ma -1.4 -1.8 -2.2 -2.6 -3.0 0.5 5.0 20 50 100 -55 c to 125 c vb for v be 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 50 100 5.0 v ce = 5 v t a = 25 c c, capacitance (pf) f, current-gain - bandwidth product t 0.5 5.0 20 t a = 25 c c ob c ib
bc846alt1 series http://onsemi.com 5 ordering information device marking package shipping 2 bc846alt1 sot?23 bc846alt1g 1a sot?23 (pb?free) 3,000 / tape & reel bc846alt3 1a sot?23 bc846alt3g sot?23 (pb?free) 10,000 / tape & reel bc846blt1 sot?23 bc846blt1g 1b sot?23 (pb?free) 3,000 / tape & reel BC846BLT3 1b sot?23 BC846BLT3g sot?23 (pb?free) 10,000 / tape & reel bc847alt1 sot?23 bc847alt1g 1e sot?23 (pb?free) 3,000 / tape & reel bc847alt3 1e sot?23 bc847alt3g sot?23 (pb?free) 10,000 / tape & reel bc847blt1 sot?23 bc847blt1g 1f sot?23 (pb?free) 3,000 / tape & reel bc847blt3 1f sot?23 bc847blt3g sot?23 (pb?free) 10,000 / tape & reel bc847clt1 sot?23 bc847clt1g 1g sot?23 (pb?free) 3,000 / tape & reel bc847clt3 1g sot?23 bc847clt3g sot?23 (pb?free) 10,000 / tape & reel bc848alt1 sot?23 bc848alt1g 1j sot?23 (pb?free) 3 000 / ta p e & reel bc848blt1 sot?23 3,000 / tape & reel bc848blt1g 1k sot?23 (pb?free) bc848blt3 1k sot?23 bc848blt3g sot?23 (pb?free) 10,000 / tape & reel bc848clt1 sot?23 bc848clt1g 1l sot?23 (pb?free) 3,000 / tape & reel bc848clt3 1l sot?23 bc848clt3g sot?23 (pb?free) 10,000 / tape & reel 2for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifi- cations brochure, brd8011/d.
bc846alt1 series http://onsemi.com 6 ordering information device shipping 2 package marking bc849blt1 sot?23 bc849blt1g 2b sot?23 (pb?free) 3,000 / tape & reel bc849blt3 2b sot?23 bc849blt3g sot?23 (pb?free) 10,000 / tape & reel bc849clt1 sot?23 bc849clt1g 2c sot?23 (pb?free) 3,000 / tape & reel bc849clt3 2c sot?23 bc849clt3g sot?23 (pb?free) 10,000 / tape & reel bc850blt1 sot?23 bc850blt1g 2f sot?23 (pb?free) 3 000 / ta p e & reel bc850clt1 sot?23 3,000 / tape & reel bc850clt1g 2g sot?23 (pb?free) 2for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifi- cations brochure, brd8011/d.
bc846alt1 series http://onsemi.com 7 package dimensions sot?23 (to?236) case 318?08 issue al *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint* mm inches scale 10:1 0.8 0.031 0.9 0.035 0.95 0.037 0.95 0.037 2.0 0.079 style 6: pin 1. base 2. emitter 3. collector b c l d a e a1 e 3 1 2 dim a min nom max min millimeters 0.89 1.00 1.11 0.0350 inches a1 0.013 0.06 0.100 0.0005 b 0.037 0.44 0.50 0.0150 c 0.085 0.132 0.177 0.0034 d 2.80 2.90 3.04 0.1102 e 1.20 1.30 1.40 0.0472 e 1.78 1.90 2.04 0.0701 l 0.35 0.54 0.69 0.0140 2.10 2.40 2.64 0.0830 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. maximum lead thickness includes lead finish thickness. minimum lead thickness is the minimum thickness of base material. 4. 318?01 thru ?07 and ?09 obsolete, new standard 318?08. h e 0.0395 0.0440 0.0023 0.0040 0.0175 0.0200 0.0052 0.0070 0.1140 0.1197 0.0512 0.0551 0.0750 0.0807 0.0213 0.0285 0.0940 0.1039 nom max h e
bc846alt1 series http://onsemi.com 8 on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800?282?9855 toll free usa/canada japan : on semiconductor, japan customer focus center 2?9?1 kamimeguro, meguro?ku, tokyo, japan 153?0051 phone : 81?3?5773?3850 bc846alt1/d literature fulfillment : literature distribution center for on semiconductor p.o. box 61312, phoenix, arizona 85082?1312 usa phone : 480?829?7710 or 800?344?3860 toll free usa/canada fax : 480?829?7709 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : http://onsemi.com order literature : http://www.onsemi.com/litorder for additional information, please contact your local sales representative.
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