1/3 www.rohm.com c 2012 rohm co., ltd. all rights reserved. 2012.01 - rev.c for muting (20v, 0.3a) 2sd2704k ? features ? dimensions (unit : mm) 1) high dc current gain. h fe = 820 to 2700 2) high emitter-base voltage. v ebo = 25v (min.) 3) low ron ron= 0.7 ? (typ.) ? structure epitaxial planar type npn silicon transistor ? packaging specifications package code t146 3000 taping basic ordering unit (pieces) 2sd2704k type ? absolute maximum ratings (ta=25 ? c) parameter v cbo v ceo v ebo i c p c tj tstg 50 v v v a w c c 20 25 0.3 0.2 150 ? 55 to + 150 symbol limits unit collector-base voltage collector-emitter voltage emitter-base voltage collector current collector power dissipation junction temperature storage temperature ? electrical characteristics (ta=25 ? c) parameter symbol bv cbo bv ceo bv ebo i cbo i ebo v ce(sat) f t ? cob min. 50 20 25 ? ? ? ? ? ? ? ? ? ? 50 35 3.9 ? ? ? 0.1 0.1 100 ? ? v i c = 10 a i c = 1ma i e = 10 a v cb = 50v v eb = 25v i c /i b = 30ma/3ma v ce = 6v, i e = ? 4ma, f = 10mhz v cb = 10v, i e = 0a, f = 1mhz v v a a h fe 820 ? 2700 v ce = 2v, i c = 4ma ? mv mhz pf ron ? 0.7 ? i b = 5ma, vi = 100mv(rms), f = 1khz typ. max. unit conditions collector-base breakdown voltage collector-emitter breakdown voltage emitter-base breakdown voltage collector cutoff current emitter cutoff current dc current transfer ratio collector-emitter saturation voltage transition frequency output capacitance output on-resistance ? measured using pulse current ( 2 ) ( 1 ) 2.8 1.6 0.4 ( 3 ) 2.9 1.9 0.95 0.95 0.8 0.15 0.3min. 1.1 2sd2704k (1) emitter (2) base (3) collector rohm : smt3 eiaj : sc-59 abbreviated symbol : xl each lead has same dimensions
2/3 www.rohm.com c 2012 rohm co., ltd. all rights reserved. 2012.01 - rev.c data sheet 2sd2704k ? ? electrical characteristic curves 0 0.2 0.4 0.6 0.8 1 1.2 0.1 0.1 10 100 1000 collector current : i c (ma) base to emitter voltage : v be(on) (v) fig.1 grounded emitter propagation characteristics ( ) v ce = 2v 25 c ? 40 c ta = 125 c ? collector current : i c (ma) fig.2 grounded emitter propagation characteristics ( ? ) 0 0.2 0.4 0.6 0.8 1 1.2 0.1 0.1 10 100 1000 base to emitter voltage : v be(on) (v) v ce = 6v 25 c ? 40 c ta = 125 c ? 1 10 100 1000 10 100 1000 10000 ta = ? 40 c ta = 25 c ta = 125 c dc current gain : h fe collector current : i c (ma) fig.3 dc current gain vs. collector current ( ) v ce = 2v ? ? ? dc current gain : h fe collector current : i c (ma) fig.4 dc current gain vs. collector current ( ) 1 10 100 1000 10 100 1000 10000 ta = ? 40 c ta = 25 c ta = 125 c v ce = 6v ? 1 10 100 1000 1 100 10 1000 10000 ta = ? 40 c ta = 25 c ta = 125 c collector current : i c (ma) fig.5 collector-emitter saturation voltage vs. collector current ( ) i c /i b = 10/1 collector saturation voltage : v ce(sat) (mv) ? 1 10 100 1000 1 100 10 1000 10000 ta = ? 40 c ta = 25 c ta = 125 c collector current : i c (ma) i c /i b = 20/1 collector saturation voltage : v ce(sat) (mv) fig.6 collector-emitter saturation voltage vs. collector current ( ) ? ? ? 1 10 100 1000 1 100 10 1000 10000 ta = ? 40 c ta = 25 c ta = 125 c collector current : i c (ma) i c /i b = 50/1 collector saturation voltage : v ce(sat) (mv) fig.7 collector-emitter saturation voltage vs. collector current ( ) ? fig.8 base-emitter saturation voltage vs. collector current ( ) 1 10 100 1000 100 1000 10000 ta = ? 40 c ta = 25 c ta = 125 c collector current : i c (ma) i c /i b = 10/1 base saturation voltage : v be(sat) (mv) ? fig.9 base-emitter saturation voltage vs. collector current ( ) collector current : i c (ma) base saturation voltage : v be(sat) (mv) 1 10 100 1000 100 1000 10000 ta = ? 40 c ta = 25 c ta = 125 c i c /i b = 20/1 ? ? ?
3/3 www.rohm.com c 2012 rohm co., ltd. all rights reserved. 2012.01 - rev.c data sheet 2sd2704k fig.10 base-emitter saturation voltage vs. collector current ( ) collector current : i c (ma) base saturation voltage : v be(sat) (mv) 1 10 100 1000 100 1000 10000 ta = ? 40 c ta = 25 c ta = 125 c i c /i b = 50/1 ? fig.11 gain bandwidth product vs. emitter current 1 10 100 1 10000 ta = 25 c f = 50mhz i e = 0a emitter current : i e (ma) transition frequency : f t (mhz) ? fig.12 collector output capacitance vs. collector-base voltage emitter input capacitance vs. emitter-base voltage collector output capacitance : cob (pf) emitter input capacitance : cib (pf) collector to base voltage : v cb (v) emitter to base voltage : v eb (v) 1 10 100 0.1 1 10 100 ta = 25 c f = 1mhz i e = 0a ? ? ? 0.01 0.1 1 100 10 0.1 1 100 10 fig.13 output-on resistance vs. base current ( ) ta = 25 c see fig.15 on resistance : ron ( ) base current : i b (ma) ? 0.01 0.1 1 100 10 0.1 1 100 10 fig.14 output-on resistance vs. base current ( ) ta = 25 c see fig.16 on resistance : ron ( ) base current : i b (ma) ?? ? ? ? ron measurement circuit ? ron = r l v 0 v 0 v i ? v 0 r l = 1k i b output input 100mv(rms) 1v(rms) f=1khz v i v fig.15 ron measurement circuit ( ) ? ron = r l v 0 v 0 v i ? v 0 r l = 1k i b output input 100mv(rms) 1v(rms) f=1khz v i v fig.16 ron measurement circuit ( ) ? ? ? ? ? ? ? this product might cause chip aging and breakd own under the large electrified environment. please consider to design esd protection circuit.
r1120a www.rohm.com ? 2012 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes no copying or reproduction of this document, in part or in whole, is permitted without the consent of rohm co.,ltd. the content specied herein is subject to change for improvement without notice. the content specied herein is for the purpose of introducing rohm's products (hereinafter "products"). if you wish to use any such product, please be sure to refer to the specications, which can be obtained from rohm upon request. examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when design ing circuits for mass production. great care was taken in ensuring the accuracy of the information specied in this document. however, should you incur any damage arising from any inaccuracy or misprint of such information, rohm shall bear no responsibility for such damage. the technical information specied herein is intended only to show the typical functions of and examples of application circuits for the produc ts. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm and other parties. rohm shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. the products specied in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, ofce-automation equipment, commu- nication devices, electronic appliances and amusement devices). the products specied in this document are not designed to be radiation tolerant. while rohm always makes efforts to enhance the quality and reliability of its products, a product may fail or malfunction for a variety of reasons. please be sure to implement in your equipment using the products safety measures to guard against the possibility of physical injury, re or any other damage caused in the event of the failure of any product, such as derating, redundancy, re control and fail-safe designs. rohm shall bear no responsibility whatsoever for your use of any product outside of the prescribed scope or not in accordance with the instruction manual. the products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel- controller or other safety device). rohm shall bear no responsibility in any way for use of any of the products for the above special purposes. if a product is intended to be used for any such special purpose, please contact a rohm sales representative before purchasing. if you intend to export or ship overseas any product or technology specied herein that may be controlled under the foreign exchange and the foreign trade law, you will be required to obtain a license or permit under the law.
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