1/2 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2010.08 - rev.c 100ma / 50v digital transistors (with built-in resistors) dtc143tm / dtc143te / dtc143tua / dtc143tka ? applications inverter, interface, driver ? features 1) built-in bias resistors enable the configur ation of an inverter circuit without c onnecting external input resistors (see equivalent circuit). 2) the bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. they also have the advantage of almost completely eliminating parasitic effects. 3) only the on/off conditions need to be set for operation, making the device design easy. ? structure npn epitaxial planar silicon transistor (resistor built-in type) ? dimensions (unit : mm) abbreviated symbol : 03 abbreviated symbol : 03 abbreviated symbol : 03 abbreviated symbol : 03 (1) emitter (2) base (3) collector rohm : emt3 dtc143te rohm : vmt3 dtc143tm (1) base (2) emitter (3) collector (1) emitter (2) base (3) collector rohm : smt3 eiaj : sc-59 dtc143tka (1) emitter (2) base (3) collector rohm : umt3 eiaj : sc-70 dtc143tua each lead has same dimensions each lead has same dimensions (3) 0.32 0.8 1.2 0.13 0.5 0.22 0.4 0.4 1.2 0.8 0.2 0.2 ( 2 ) ( 1 ) 1.6 0.7 0.15 0.1min. 0.55 0.2 1.6 1.0 0.3 0.8 ( 2 ) 0.5 0.5 ( 3 ) 0.2 ( 1 ) 0.2 0.15 0.1min. 0.9 0.7 1.25 2.1 0.3 ( 3 ) 0.65 ( 2 ) 2.0 1.3 ( 1 ) 0.65 ( 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 ? inner circuit r 1 b : base c : collector e : emitter b r 1 =4.7k e c
2/2 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2010.08 - rev.c data sheet dtc143tm / dtc143te / dtc143tua / dtc143tka ? packaging specifications tl ? ? ? ? ? ??? ? ? ? ? umt3 emt3 smt3 dtc143te dtc143tm part no. dtc143tua 3000 t2l vmt3 8000 t106 3000 t146 3000 dtc143tka package packaging type taping taping taping taping code basic ordering unit (pieces) ? absolute maximum ratings (ta=25 ? c) parameter symbol v cbo 50 50 5 100 150 200 150 ? 55 to + 150 dtc143te dtc143tm dtc143tua dtc143tka v v ceo v ebo v v ma mw c c i c p c tj tstg unit collector-base voltage collector-emitter voltage emitter-base voltage collector current collector power dissipation junction temperature storage temperature limits ? electrical characteristics (ta=25 ? c) parameter symbol bv cbo bv ceo bv ebo i cbo i ebo h fe v ce(sat) r 1 f t min. 50 50 5 ? ? 100 ? 3.29 ? ? ? ? ? ? 250 ? 4.7 250 ? ? ? 0.5 0.5 600 0.3 6.11 ? ? vi c = 50 a i c = 1ma i e = 50 a v cb = 50v v eb = 4v i c = 1ma, v ce = 5v i c /i b = 5ma/0.25ma v ce = 10v, i e = ? 5ma, f = 100mhz ? v v a a ? v k mhz 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 input resistance transition frequency ? characteristics of built-in transistor ? electrical characteristic curves dc current gain : h fe collector current : i c (a) v ce = 5v 100 200 500 1m 2m 5m 10m 20m 50m 100 m 1k 500 200 100 50 20 10 5 2 1 ta = 100 c 25 c ? 40 c fig.1 dc current gain vs. collector current 100 200 500 1m 2m 5m 10m 20m 50m 100 m 1 500m 200m 100m 50m 20m 10m 5m 2m 1m collector saturation voltage : v ce(sat) (v) collector current : i c (a) ta = 100 c 25 c ? 40 c l c /l b = 20 fig.2 collector-emitter saturation voltage vs. collector current
r1010 a www.rohm.com ? 2010 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 designing 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 products. 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, redunda ncy, 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, aerospac e 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.
|
