2sa1084, 2SA1085 silicon pnp epitaxial ade-208-1007a (z) 2nd. edition mar. 2001 application low frequency low noise amplifier outline 1. emitter 2. collector 3. base to-92 (1) 3 2 1
2sa1084, 2SA1085 2 absolute maximum ratings (ta = 25?)zz item symbol 2sa1084 2SA1085 unit collector to base voltage v cbo ?0 ?20 v collector to emitter voltage v ceo ?0 ?20 v emitter to base voltage v ebo ? ? v collector current i c ?00 ?00 ma emitter current i e 100 100 ma collector power dissipation p c 400 400 mw junction temperature tj 150 150 c storage temperature tstg ?5 to +150 ?5 to +150 c
2sa1084, 2SA1085 3 electrical characteristics (ta = 25?) 2sa1084 2SA1085 item symbol min typ max min typ max unit test conditions collector to base breakdown voltage v (br)cbo ?0 ?20 v i c = ?0 m a, i e = 0 collector to emitter breakdown voltage v (br)ceo ?0 ?20 v i c = ? ma, r be = emitter to base breakdown voltage v (br)ebo 5 5vi e = ?0 m a, i c = 0 collector cutoff current i cbo ?.1 ?.1 m av cb = ?0 v, i e = 0 emitter cutoff current i ebo ?.1 ?.1 m av eb = ? v, i c = 0 dc current transfer ratio h fe * 1 250 800 250 800 v ce = ?2 v, i c = ? ma collector to emitter saturation voltage v ce(sat) ?.2 ?.2 v i c = ?0 ma, i b = ? ma base to emitter voltage v be ?.6 ?.6 v v ce = ?2 v, i c = ? ma gain bandwidth product f t ?090 mhzv ce = ?2 v, i c = ? ma collector output capacitance cob 3.5 3.5 pf v cb = ?0 v, i e = 0, f = 1 mhz noise voltage reffered to input e n 0.5 0.5 nv/ ? hz v ce = ?v, i c = ?0 ma, f = 1 khz, r g = 0, d f = 1hz note: 1. the 2sa1084 and 2SA1085 are grouped by h fe as follows. de 250 to 500 400 to 800
2sa1084, 2SA1085 4 maximum collector dissipation curve 600 400 200 0 50 100 ambient temperature ta ( c) collector power dissipation p c (mw) 150 typical output characteristics (1) ?0 ?40 ?20 ?00 ?0 ?0 ?0 ?0 m a ?0 ?0 ?0 ?0 0 4 ?2 ?0 ? ?6 collector to emitter voltage v ce (v) collector current i c (ma) p c = 0.4 w i b = 0 typical output characteristics (2) ?0 ?6 ?2 ? ? 0 4 8 collector to emitter voltage v ce (v) i b = 0 ? m a ?0 ?5 ?0 ?5 ?0 ?5 ?0 ?2 ?6 ?0 collector current i c (ma) typicaol transfer characteristics ?0 ? ? ?.0 ?.5 ?.2 ?.1 0 ?.4 ?.8 ?.2 ?.6 ?.0 base to emitter voltage v be (v) collector current i c (ma) v ce = ?2 v
2sa1084, 2SA1085 5 dc current transfer ratio vs. collector current 5,000 2,000 1,000 500 200 100 50 ?.1 ?.0 ?0 ?00 ? ?0 ?.3 collector current i c (ma) dc current teransfer ratio h fe v ce = ?2 v pulse collector to emitter saturation voltage vs. collector current ?.0 ?.5 ?.2 ?.1 ?.05 ?.02 ?.01 ? ? ? ?0 ?00 ?0 ?0 collector current i c (ma) collector to emitter saturation voltage v ce(sat) (v) i c = 10 i b base to emitter saturation voltage vs. collector current ?0 ? ? ?.0 ?.5 ?.2 ?.1 ? ? ? ?0 ?00 ?0 ?0 collector current i c (ma) base to emitter saturation voltage v be(sat) (v) i c = 10 i b gain bandwidth product vs. collector current 2,000 1,000 500 200 100 50 20 ? ? ?0 ?00 ? ?0 ?0 collector current i c (ma) gain bandwidth product f t (mhz) v ce = ?2 v
2sa1084, 2SA1085 6 collector output capacitance vs. collector to base voltage 100 50 20 10 5 2 1 ?.5 ? ?0 ?0 ?.0 ? ?0 collector to base voltage v cb (v) collector output capacitance c ob (pf) i e = 0 f = 1 mhz contours of constant noise figure (1) 100 30 10 3 1.0 0.3 0.1 0.03 10 6 2 1 4 0.01 ?.01 ?.1 ?.0 ?0 ?00 ?.03 ?.3 ? ?0 singnal source resistance r g (k w ) collector current i c (ma) nf = 0.5 db v ce = ? v f = 1 khz contours of constant noise figure (2) 100 30 10 3 1.0 0.3 0.1 0.03 10 2 4 6 1 0.01 ?.01 ?.1 ?.0 ?0 ?00 ?.03 ?.3 ? ?0 singnal source resistance r g (k w ) collector current i c (ma) nf = 0.5 db v ce = ? v f = 120 hz collector current i c (ma) contours of constant noise figure (3) 100 30 10 3 1.0 0.3 0.1 0.03 1 0.01 ?.01 ?.1 ?.0 ?0 ?00 ?.03 ?.3 ? ?0 singnal source resistance r g (k w ) v ce = ? v f = 10 hz 2 4 6 10 nf = 0.5 db
2sa1084, 2SA1085 7 package dimensions 0.60 max 0.55max 4.8 0.4 3.8 0.4 5.0 0.2 0.7 2.3 max 12.7 min 0.5max 1.27 2.54 hitachi code jedec eiaj mass (reference value) to-92 (1) conforms conforms 0.25 g as of january, 2001 unit: mm
2sa1084, 2SA1085 8 cautions 1. hitachi neither warrants nor grants licenses of any rights of hitachi? or any third party? patent, copyright, trademark, or other intellectual property rights for information contained in this document. hitachi bears no responsibility for problems that may arise with third party? rights, including intellectual property rights, in connection with use of the information contained in this document. 2. products and product specifications may be subject to change without notice. confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. hitachi makes every attempt to ensure that its products are of high quality and reliability. however, contact hitachi? sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. design your application so that the product is used within the ranges guaranteed by hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail- safes, so that the equipment incorporating hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the hitachi product. 5. this product is not designed to be radiation resistant. 6. no one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from hitachi. 7. contact hitachi? sales office for any questions regarding this document or hitachi semiconductor products. hitachi, ltd. semiconductor & integrated circuits. nippon bldg., 2-6-2, ohte-machi, chiyoda-ku, tokyo 100-0004, japan tel: tokyo (03) 3270-2111 fax: (03) 3270-5109 copyright ? hitachi, ltd., 2000. all rights reserved. printed in japan. hitachi asia ltd. hitachi tower 16 collyer quay #20-00, singapore 049318 tel : <65>-538-6533/538-8577 fax : <65>-538-6933/538-3877 url : http://www.hitachi.com.sg url northamerica : http://semiconductor.hitachi.com/ europe : http://www.hitachi-eu.com/hel/ecg asia : http://sicapac.hitachi-asia.com japan : http://www.hitachi.co.jp/sicd/indx.htm hitachi asia ltd. (taipei branch office) 4/f, no. 167, tun hwa north road, hung-kuo building, taipei (105), taiwan tel : <886>-(2)-2718-3666 fax : <886>-(2)-2718-8180 telex : 23222 has-tp url : http://www.hitachi.com.tw hitachi asia (hong kong) ltd. group iii (electronic components) 7/f., north tower, world finance centre, harbour city, canton road tsim sha tsui, kowloon, hong kong tel : <852>-(2)-735-9218 fax : <852>-(2)-730-0281 url : http://www.hitachi.com.hk hitachi europe ltd. electronic components group. whitebrook park lower cookham road maidenhead berkshire sl6 8ya, united kingdom tel: <44> (1628) 585000 fax: <44> (1628) 585160 hitachi europe gmbh electronic components group dornacher stra b e 3 d-85622 feldkirchen, munich germany tel: <49> (89) 9 9180-0 fax: <49> (89) 9 29 30 00 hitachi semiconductor (america) inc. 179 east tasman drive, san jose,ca 95134 tel: <1> (408) 433-1990 fax: <1>(408) 433-0223 for further information write to: colophon 2.0
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