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2SA1083, 2sa1084, 2sa1085 silicon pnp epitaxial application low frequency low noise amplifier complementary pair with 2sc2545, 2sc2546 and 2sc2547 outline 1. emitter 2. collector 3. base to-92 (1) 3 2 1
2SA1083, 2sa1084, 2sa1085 2 absolute maximum ratings (ta = 25 c) item symbol 2SA1083 2sa1084 2sa1085 unit collector to base voltage v cbo ?0 ?0 ?20 v collector to emitter voltage v ceo ?0 ?0 ?20 v emitter to base voltage v ebo ? ? ? v collector current i c ?00 ?00 ?00 ma emitter current i e 100 100 100 ma collector power dissipation p c 400 400 400 mw junction temperature tj 150 150 150 c storage temperature tstg ?5 to +150 ?5 to +150 ?5 to +150 c
2SA1083, 2sa1084, 2sa1085 3 electrical characteristics (ta = 25 c) 2SA1083 2sa1084 2sa1085 item symbol min typ max min typ max min typ max unit test conditions collector to base breakdown voltage v (br)cbo ?0 ?0 ?20 v i c = ?0 m a, i e = 0 collector to emitter breakdown voltage v (br)ceo ?0 ?0 ?20 v i c = ? ma, r be = emitter to base breakdown voltage v (br)ebo ? ? ? v i e = ?0 m a, i c = 0 collector cutoff current i cbo ?.1 ?.1 ?.1 m av cb = ?0 v, i e = 0 emitter cutoff current i ebo ?.1 ?.1 ?.1 m av eb = ? v, i c = 0 dc current transfer ratio h fe * 1 250 800 250 800 250 800 v ce = ?2 v, i c = ? ma collector to emitter saturation voltage v ce(sat) ?.2 ?.2 ?.2 v i c = ?0 ma, i b = ? ma base to emitter voltage v be ?.6 ?.6 ?.6 v v ce = ?2 v, i c = ? ma gain bandwidth product f t ?0 ?0 ?0 mhzv ce = ?2 v, i c = ? ma collector output capacitance cob 3.5 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 0.5 nv/ ? hz v ce = ?v, i c = ?0 ma, f = 1 khz, r g = 0, d f = 1hz note: 1. the 2SA1083, 2sa1084 and 2sa1085 are grouped by h fe as follows. de 250 to 500 400 to 800
2SA1083, 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
2SA1083, 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
2SA1083, 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
2SA1083, 2sa1084, 2sa1085 7 when using this document, keep the following in mind: 1. this document may, wholly or partially, be subject to change without notice. 2. all rights are reserved: no one is permitted to reproduce or duplicate, in any form, the whole or part of this document without hitachi? permission. 3. hitachi will not be held responsible for any damage to the user that may result from accidents or any other reasons during operation of the user? unit according to this document. 4. circuitry and other examples described herein are meant merely to indicate the characteristics and performance of hitachi? semiconductor products. hitachi assumes no responsibility for any intellectual property claims or other problems that may result from applications based on the examples described herein. 5. no license is granted by implication or otherwise under any patents or other rights of any third party or hitachi, ltd. 6. medical applications: hitachi? products are not authorized for use in medical applications without the written consent of the appropriate officer of hitachi? sales company. such use includes, but is not limited to, use in life support systems. buyers of hitachi? products are requested to notify the relevant hitachi sales offices when planning to use the products in medical applications. hitachi, ltd. semiconductor & ic div. nippon bldg., 2-6-2, ohte-machi, chiyoda-ku, tokyo 100, japan tel: tokyo (03) 3270-2111 fax: (03) 3270-5109 for further information write to: hitachi america, ltd. semiconductor & ic div. 2000 sierra point parkway brisbane, ca. 94005-1835 u s a tel: 415-589-8300 fax: 415-583-4207 hitachi europe gmbh electronic components group continental europe dornacher stra? 3 d-85622 feldkirchen m?nchen tel: 089-9 91 80-0 fax: 089-9 29 30 00 hitachi europe ltd. electronic components div. northern europe headquarters whitebrook park lower cookham road maidenhead berkshire sl6 8ya united kingdom tel: 0628-585000 fax: 0628-778322 hitachi asia pte. ltd. 16 collyer quay #20-00 hitachi tower singapore 0104 tel: 535-2100 fax: 535-1533 hitachi asia (hong kong) ltd. unit 706, north tower, world finance centre, harbour city, canton road tsim sha tsui, kowloon hong kong tel: 27359218 fax: 27306071
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