? semiconductor components industries, llc, 2005 september, 2005 ? rev. 2 1 publication order number: bc638/d bc638, bc640, bc640?16 high current transistors pnp silicon features ? pb?free packages are available* maximum ratings rating symbol value unit collector-emitter voltage bc638 bc640 v ceo ?60 ?80 vdc collector-base voltage bc638 bc640 v cbo ?60 ?80 vdc emitter-base voltage v ebo ?5.0 vdc collector current ? continuous i c ?0.5 adc total device dissipation @ t a = 25 c derate above 25 c p d 625 5.0 mw mw/ c total device dissipation @ t c = 25 c derate above 25 c p d 1.5 12 w mw/ c operating and storage junction temperature range t j , t stg ?55 to +150 c 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 thermal resistance, junction?to?ambient r ja 200 c/w thermal resistance, junction?to?case r jc 83.3 c/w *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. to?92 case 29 style 14 3 2 1 collector 2 3 base 1 emitter marking diagrams bc 6x ayww bc6x = device code x = 3 or 4 bc640?16 = specific device code a = assembly location y = year ww = work week = pb?free package (note: microdot may be in either location) bc64 0?16 ayww see detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. ordering information http://onsemi.com
bc638, bc640, bc640?16 http://onsemi.com 2 ordering information device package shipping bc638 to?92 5000 units / box bc638g to?92 (pb?free) 5000 units / box bc638zl1 to?92 2000 units / ammo box bc638zl1g to?92 (pb?free) 2000 units / ammo box bc640 to?92 5000 units / box bc640g to?92 (pb?free) 5000 units / box bc640zl1 to?92 2000 units / ammo box bc640zl1g to?92 (pb?free) 2000 units / ammo box bc640?16 to?92 5000 units / box bc640?16g to?92 (pb?free) 5000 units / box electrical characteristics (t a = 25 c unless otherwise noted) characteristic symbol min typ max unit off characteristics collector ? emitter breakdown voltage (i c = ?10 madc, i b = 0) bc638 bc640 v (br)ceo ?60 ?80 ? ? ? ? vdc collector ? base breakdown voltage (i c = ?100 adc, i e = 0) bc638 bc640 v (br)cbo ?60 ?80 ? ? ? ? vdc emitter ? base breakdown voltage (i e = ?10 adc, i c = 0) v (br)ebo ?5.0 ? ? vdc collector cutoff current (v cb = ?30 vdc, i e = 0) (v cb = ?30 vdc, i e = 0, t a = 125 c) i cbo ? ? ? ? ?100 ?10 nadc adc on characteristics (note 1) dc current gain (i c = ?5.0 madc, v ce = ?2.0 vdc) (i c = ?150 madc, v ce = ?2.0 vdc) bc638 bc640 bc640?16 (i c = ?500 ma, v ce = ?2.0 v) h fe 25 40 40 100 25 ? ? ? ? ? ? 160 160 250 ? ? collector ? emitter saturation voltage (i c = ?500 madc, i b = ?50 madc) v ce(sat) ? ? ?0.25 ?0.5 ?0.5 ? vdc base ? emitter on voltage (i c = ?500 madc, v ce = ?2.0 vdc) v be(on) ? ? ?1.0 vdc dynamic characteristics current gain ? bandwidth product (i c = ?50 madc, v ce = ?2.0 vdc, f = 100 mhz) f t ? 150 ? mhz output capacitance (v cb = ?10 vdc, i e = 0, f = 1.0 mhz) c ob ? 9.0 ? pf input capacitance (v eb = ?0.5 vdc, i c = 0, f = 1.0 mhz) c ib ? 110 ? pf 1. pulse test: pulse width 300 s, duty cycle 2.0%.
bc638, bc640, bc640?16 http://onsemi.com 3 i c , collector current (ma) h fe , dc current gain f, current?gain bandwidth product (mhz) t v, voltage (volts) v , temperature coefficients (mv/ c) ?1000 ?1 ?2 ?5 ?10 ?20 ?50 ?100 ?200 ?500 ?100 ?1 ?2 ?3 ?4 ?5 ?7 ?10 ?20 ?30?40 ?50 ?70 v ce , collector?emitter voltage (volts) figure 1. active region safe operating area bc636 bc638 bc640 p d t a 25 c p d t c 25 c soa = 1s p d t c 25 c p d t a 25 c 500 200 100 50 20 ?1 ?3 ?5 ?10 ?30 ?50 ?100 ?300 ?500 ?1000 i c , collector current (ma) figure 2. dc current gain v ce = ?2 v 500 300 100 50 20 ?1 ?10 ?100 ?1000 i c , collector current (ma) figure 3. current gain bandwidth product ?1 ?0.8 ?0.6 ?0.4 ?0.2 0 ?1 ?10 i c , collector current (ma) figure 4. ?saturation? and ?on? voltages v be(sat) @ i c /i b = 10 v be(on) @ v ce = ?2 v v ce(sat) @ i c /i b = 10 ?0.2 ?1.0 ?2.2 ?1.6 i c , collector current (ma) figure 5. temperature coefficients v ce = ?2 volts t = 0 c to +100 c v for v be ?a ?b ?l v ce = ?2 v ?100 ?1000 ?1 ?3 ?5 ?10 ?30 ?50 ?100 ?300 ?500 ?1000
bc638, bc640, bc640?16 http://onsemi.com 4 package dimensions to?92 (to?226) case 29?11 issue al notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. contour of package beyond dimension r is uncontrolled. 4. lead dimension is uncontrolled in p and beyond dimension k minimum. r a p j l b k g h section x?x c v d n n xx seating plane dim min max min max millimeters inches a 0.175 0.205 4.45 5.20 b 0.170 0.210 4.32 5.33 c 0.125 0.165 3.18 4.19 d 0.016 0.021 0.407 0.533 g 0.045 0.055 1.15 1.39 h 0.095 0.105 2.42 2.66 j 0.015 0.020 0.39 0.50 k 0.500 ??? 12.70 ??? l 0.250 ??? 6.35 ??? n 0.080 0.105 2.04 2.66 p ??? 0.100 ??? 2.54 r 0.115 ??? 2.93 ??? v 0.135 ??? 3.43 ??? 1 style 14: pin 1. emitter 2. collector 3. base 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, r epresentation 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. ?typical? 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 ?typicals? 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 of ficers, 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 bc638/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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