2sc2705 2004-07-07 1 toshiba transistor silicon npn epitaxial type (pct process) 2sc2705 audio frequency amplifier applications ? small collector output capacitance: c ob = 1.8 pf (typ.) ? high transition frequency: f t = 200 mhz (typ.) ? complementary to 2sa1145. maximum ratings (ta = 25c) characteristics symbol rating unit collector-base voltage v cbo 150 v collector-emitter voltage v ceo 150 v emitter-base voltage v ebo 5 v collector current i c 50 ma base current i b 5 ma collector power dissipation p c 800 mw junction temperature t j 150 c storage temperature range t stg ? 55 to 150 c electrical characteristics (ta = 25c) characteristics symbol test condition min typ. max unit collector cut-off current i cbo v cb = 150 v, i e = 0 D D 0.1 a emitter cut-off current i ebo v eb = 5 v, i c = 0 D D 0.1 a collector-emitter breakdown voltage v (br) ceo i c = 1 ma, i b = 0 150 D D v dc current gain h fe (note) v ce = 5 v, i c = 10 ma 80 D 240 collector-emitter saturation voltage v ce (sat) i c = 10 ma, i b = 1 ma D D 1.0 v base-emitter voltage v be (sat) v ce = 5 v, i c = 10 ma D D 0.8 v transition frequency f t v ce = 5 v, i c = 10 ma D 200 D mhz collector output capacitance c ob v cb = 10 v, i e = 0, f = 1 mhz D 1.8 D pf note: h fe classification o: 80 to 160, y: 120 to 240 marking unit: mm jedec to-92mod jeita D toshiba 2-5j1a weight: 0.36 g (typ.) c2705 lot no. a line indicates lead (pb)-free package or lead (pb)-free finish. characteristics indicator part no. (or abbreviation code)
2sc2705 2004-07-07 2 collector-emitter saturation voltage v ce (sat) (v) collector-emitter voltage v ce (v) collector current i c (ma) base-emitter voltage v be (v) collector current i c (ma) collector current i c (ma) collector current i c (ma) collector-base voltage v cb (v) collector output capacitance c ob (pf) collector current i c (ma) dc current gain h fe transition frequency f t (mhz) i c ? v ce i c ? v be h fe ? i c v ce (sat) ? i c f t ? i c c ob ? v cb 56 0 0 48 40 32 16 2 4 6 8 10 12 common emitter ta = 25c 0 i b = 0.1 ma 24 8 14 16 0.5 0.4 0.3 0.2 48 0 0 32 16 0.4 common emitter v ce = 5 v ta = 100c 0.8 25 ? 25 1.2 1.6 0.3 3 10 1 30 50 0.03 0.05 0.1 0.3 0.5 0.01 1 ta = 100c 25 ? 25 common emitter i c /i b = 10 0.3 3 10 1 30 50 30 50 100 300 500 10 1000 common emitter v ce = 5 v ta = 100c 25 ? 25 1 0.5 3 10 30 500 10 100 300 100 common emitter ta = 2 5 c v ce = 10 v 5 50 30 1000 1 0.5 3 10 30 5 0.3 3 100 1 10 i e = 0 f = 1 mhz ta = 2 5 c 30 0.5
2sc2705 2004-07-07 3 ambient temperature ta (c) collector power dissipation p c (mw) p c ? ta 20 0 40 60 100 120 1000 0 200 400 600 80 140 160 800
2sc2705 2004-07-07 4 ? the information contained herein is subject to change without notice. ? the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba for any infringements of patents or other rights of the third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of toshiba or others. ? toshiba is continually working to improve the quality an d reliability of its products. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. it is the responsibility of the buyer, when utiliz ing toshiba products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such toshiba products could cause loss of human life, bodily injury or damage to property. in developing your designs, please ensure that toshiba products are used within specified operating ranges as set forth in the most recent toshiba products specifications. also, please keep in mind the precautions and conditions set forth in the ?handling guide for semiconductor devices,? or ?toshiba semiconductor reliability handbook? etc.. ? the toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). these toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliab ility or a malfunction or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. unintended usage of toshiba products listed in this document shall be made at the customer?s own risk. ? toshiba products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations. 030619eaa restrictions on product use
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