1/3 www.rohm.com c 2012 rohm co., ltd. all rights reserved. 2012.01 - rev.c 2sd2114k 00.1 2.80.2 1.6 0.30.6 1.1 0.80.1 0.15 0.4 2.90.2 1.90.2 0.95 0.95 +0.2 ?0.1 ?0.1 +0.2 +0.1 ?0.06 +0.1 ?0.05 (2) (1) (3) (1) emitter (2) base (3) collector rohm : smt3 eiaj : sc-59 abbreviated symbol: bb ? all terminals have same dimensions ? denotes h fe high-current gain medium power transistor (20v, 0.5a) 2sd2114k ? features ? dimensions (unit : mm) 1) high dc current gain. h fe = 1200 (typ.) 2) high emitter-base voltage. v ebo =12v (min.) 3) low v ce (sat). v ce (sat) = 0.18v (typ.) (i c / i b = 500ma / 20ma) ? structure epitaxial planar type npn silicon transistor ? absolute maximum ratings (ta=25 ?c) parameter v cbo v ceo v ebo i c p c tj tstg 25 v v v a(dc) w c c 20 12 0.5 a(pulse) 1 ? 0.2 150 ?55 to +150 symbol limits unit ? single pulse pw=100ms 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. 25 20 12 ? ? ? ? ? ? ? ? ? ? 0.18 350 8.0 ? ? ? 0.5 0.5 0.4 ? ? v i c =10a i c =1ma i e =10a v cb =20v v eb =10v i c /i b =500ma/20ma v ce =10v, i e = ?50ma, f=100mhz v cb =10v, i e =0a, f=1mhz v v a a h fe 820 ? 2700 v ce =3v, i c =10ma ? v mhz pf ron ? 0.8 ? i b =1ma, 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
2/3 www.rohm.com c 2012 rohm co., ltd. all rights reserved. 2012.01 - rev.c data sheet 2sd2114k ? packaging specifications and h fe package code t146 3000 taping basic ordering unit (pieces) vw h fe 2sd2114k type h fe values are classified as follows : item h fe v 820 to 1800 w 1200 to 2700 ? electrical characteristic curves 0 0.4 0.8 1.2 1.6 2.0 0 0.1 0.2 0.3 0.4 0.5 ta=25c 0.2a 0.4a 0.6a 0.8a 1.0a 1.2a 1.4a 1.6a i b =0 1.8a 2.0a collector current : i c (ma) collector to emitter voltage : v ce (v) fig.1 grounded emitter output characteristics ( ) 0 200 400 600 800 1000 0246810 ta = 25c measured using pulse current. 0.2ma 0.4ma 0.6ma 0.8ma 1.0ma 1.2ma 1.4ma 1.6ma 1.8ma 2.0ma i b =0ma collector current : i c (ma) collector to emitter voltage : v ce (v) fig.2 grounded emitter output characteristics ( ) 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1 2 5 10 20 50 100 200 500 1000 collector current : i c (ma) base to emitter voltage : v be (v) fig.3 grounded emitter propagation characteristics v ce = 3v measured using pulse current. 25c ?25c ta=100c 1 2 5 10 20 50 100 200 500 1000 10 20 50 100 200 500 1000 2000 5000 10000 ta = 25c measured using pulse current. dc current gain : h fe collector current : i c (ma) fig.4 dc current gain vs. collector current ( ) 3v v ce =5v 1v 1 2 5 10 20 50 100 200 500 100 0 10000 5000 2000 1000 500 200 100 50 20 10 v ce = 3v measured using pulse current. dc current gain : h fe collector current : i c (ma) fig.5 dc current gain vs. collector current ( ) 25c ?25c ta=100c 1 2 2000 1000 200 500 100 20 50 10 5 2 5 10 20 50 100 200 500 1000 ta = 25c measured using pulse current. 10 25 50 i c /i b =100 collector saturation voltage : v ce(sat) (mv) collector current : i c (ma) fig.6 collector-emitter saturation voltage vs. collector current ( ) collector saturation voltage : v ce(sat) (mv) 1 2 2000 1000 200 500 100 20 50 10 5 2 5 10 20 50 100 200 5001000 i c / i b = 25 measured using pulse current. collector current : i c (ma) fig.7 collector-emitter saturation voltage vs. collector current ( ) ta=100c 25c ?25c base saturation voltage : v be(sat) (mv) collector current : i c (ma) fig.8 base-emitter saturation voltage vs. collector current ( ) 1 2 5 10 20 50 100 200 500 1000 10000 5000 2000 1000 500 200 100 50 20 10 ta = 25c pulsed i c /i b =10 25 50 100 1 2 5 10 20 50 100 200 500100 0 10000 5000 2000 1000 500 200 100 50 20 10 base saturation voltage : v be(sat) (mv) collector current : i c (ma) fig.9 base-emitter saturation voltage vs. collector current ( ) measured using pulse current. l c /l b =10 25c 100c ta=?25c
3/3 www.rohm.com c 2012 rohm co., ltd. all rights reserved. 2012.01 - rev.c data sheet 2sd2114k transition frequency : f t (mhz) emitter current : i e (ma) fig.10 gain bandwidth product vs. emitter current ?1 ?2 ?5 ?10 ?20 ?50 ?100 ?200 ?500 ?100 0 10000 5000 2000 500 200 1000 100 20 50 10 ta = 25c v ce = 10v measured using pulse current. 0.1 0.2 0.5 1 2 5 10 20 50 100 collector output capacitance : cob (pf) collector to base voltage : v cb (v) fig.11 collector output capacitance vs. collector-base voltage 100 200 500 1000 10 20 50 2 5 1 ta = 25c f = 1mhz i e = 0a 0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 10 on resistance : ron () base current : i b (ma) fig.12 output-on resistance vs. base current 0.1 0.2 0.5 1 2 5 10 20 50 100 ta=25c f=1khz vi=100mv( rms) r l =1k ? ron measurement circuit ron= r l v 0 v 0 v i? v 0 r l =1k i b output input 1khz 100mv(rms) v i v
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 specified herein is subject to change for improvement without notice. the content specified 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 specifications, 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 specified 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 specified 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 specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, commu- nication devices, electronic appliances and amusement devices). the products specified 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, fire or any other damage caused in the event of the failure of any product, such as derating, redundancy, fire 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 specified 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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