1/2 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2010.09 - rev.d general purpose small signal amplifier (50v, 0.15a) 2SA1576UB ? applications ? dimensions (unit : mm) general purpose small signal amplifier. ? features 1) excellent h fe linearity. 2) complements the 2sc4081ub. ? structure pnp silicon epitaxial planar transistor. ? absolute maximum ratings (ta=25 ? c) ? 1 ? 1 pw=1ms single pulse ? 2 each terminal mounted on a recommended land ? 2 parameter v cbo v ceo v ebo i c i cp p d tj tstg ? 60 v v v ma ma ?c ?c ? 50 ? 6 ? 150 mw ? 200 200 150 ? 55 to + 150 symbol limits unit collector-base voltage collector-emitter voltage emitter-base voltage collector current power dissipation junction temperature range of storage temperature ? electrical characteristics (ta=25 ? c) parameter symbol bv cbo bv ceo bv ebo i cbo i ebo h fe v ce(sat) f t cob min. ? 60 ? 50 ? 6 ? ? 120 ? ? ? ? ? ? ? ? ? ? 140 4.0 ? ? ? ? 100 ? 100 390 ? 0.5 ? 5.0 vi c = ? 50 a i c = ? 1ma i e = ? 50 a v cb = ? 60v v eb = ? 6v v ce = ? 6v, i c = ? 1ma i c /i b = ? 50ma/ ? 5ma v ce = ? 12v, i e = 2ma, f = 100mhz v cb = ? 12v, i e = 0a, f = 1mhz v v na na ? v mhz pf typ. max. unit conditions collector-base breakdown voltage collector-emitter breakdown voltage emitter-base breakdown voltage collector cutoff current emitter cutoff current dc current gain collector-emitter saturation voltage transition frequency output capacitance umt3f each lead has same dimensions 2.0 0.32 0.65 0.65 1.3 2.1 1.25 0.425 0.425 (1) (2) (3) 0.9 0.53 0.53 0.13 (1) base (2) emitter (3) collector abbreviated symbol : f ? = denotes h fe ?
2/2 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2010.09 - rev.d data sheet 2SA1576UB h fe rank categories rank h fe q 120 to 270 r 180 to 390 ? electrical characteristic curves fig.1 grounded emitter propagation characteristics ? 0.2 collector current : ic ( ma) ? 50 ? 20 ? 10 ? 5 ? 2 ? 1 ? 0.5 ? 0.2 ? 0.1 ? 0.4 ? 0.6 ? 0.8 ? 1.0 ? 1.2 ? 1.4 ? 1.6 v ce = ? 6v base to emitter voltage : v be ( v ) ta=100?c 25?c ? 40?c fig.2 grounded emitter output characteristics (i) ? 0.4 ? 4 ? 8 ? 1.2 0 ? 2 ? 6 ? 10 ? 0.8 ? 1.6 ? 2 .0 ? 3.5 a ? 7.0 ? 10.5 ? 14.0 ? 17.5 ? 21.0 ? 24.5 ? 28.0 ? 31.5 i b =0 ta=25?c ? 35.0 collector current : i c ( ma) collector to mitter voltage : v ce ( v ) fig.3 grounded emitter output characteristics (ii) ? 40 ? 80 ? 5 ? 3 ? 4 ? 2 ? 1 ? 20 ? 60 ? 100 0 i b =0 ta=25?c collector current : i c ( ma ) collector to emitter voltage : v ce ( v ) ? 50 a ? 100 ? 150 ? 200 ? 250 ? 500 ? 450 ? 400 ? 350 ? 300 fig.4 dc current gain vs. collector current (i) 500 200 100 50 ? 0.2 ? 0.5 ? 1 ? 2 ? 5 ? 10 ? 20 ? 50 ? 10 0 dc current gain : h fe ta=25?c v ce = ? 5v ? 3v ? 1v collector current : i c ( ma) fig.5 dc current gain vs. collector current (ii) 500 200 100 50 ? 0.2 ? 0.5 ? 1 ? 2 ? 5 ? 10 ? 20 ? 50 ? 10 0 dc current gain : h fe collector current : i c ( ma) v ce = ? 6v ta=100?c ? 40?c 25?c fig.6 collector-emitter saturation voltage vs. collector current ( i) ? 0.1 ? 0.2 ? 0.5 ? 1 ? 2 ? 5 ? 10 ? 20 ? 50 ? 10 0 ? 1 ? 0.5 ? 0.2 ? 0.05 ta=25?c collector current : i c ( ma) i c /i b = 50 20 10 collector saturation voltage : v ce(sat) ( v ) fig.7 collector-emitter saturation voltage vs. collector current (ii) ? 0.1 ? 0.2 ? 0.5 ? 1 ? 2 ? 5 ? 10 ? 20 ? 50 ? 10 0 ? 1 ? 0.5 ? 0.2 ? 0.05 collector current : i c ( ma) l c /l b =10 ta=100?c 25?c ? 40?c collector saturation voltage : v ce(sat) ( v) fig.8 gain bandwidth product vs. emitter current 50 10 0 0.5 20 50 100 200 500 1000 12 510 emitter current : i e ( ma) transition frequency : f t ( mhz) ta=25?c v ce = ? 12v fig.9 collector output capacitance vs . collector-base voltage emitter inputcapacitance vs. emitter-base voltage collector to base voltage : v cb (v ) emitter to base voltage : v eb (v) collector output capacitance : cob ( pf) emitter input capacitance : cib ( pf) ? 0.5 ? 20 2 5 10 ? 1 ? 2 ? 5 ? 10 20 cib cob ta=25?c f=1mhz i e = 0a i c = 0a
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.
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