2sb1707 transistors rev.b 1/2 low frequency amplifier 2sb1707 z application low frequency amplifier driver z features 1) a collector current is large. (4a) 2) v ce(sat) ? 250mv at i c = ? 2a / i b = ? 40ma z external dimensions (unit : mm) each lead has same dimensions (1) base (2) emitter (3) collector tsmt3 0 ~ 0.1 0.16 0.85 1.0max 0.7 0.3 ~ 0.6 ( 2 ) ( 1 ) ( 3 ) 2.9 2.8 1.9 1.6 0.950.95 0.4 z absolute maximum ratings (ta=25 c) parameter symbol v cbo v ceo v ebo i c i cp p c tj tstg limits ?15 ?12 ?6 ?4 500 150 ?55 to +150 ?8 ? unit v v v a a mw c c collector-base voltage collector-emitter voltage emitter-base voltage collector current power dissipation junction temperature range of storage temperature ?single pulse, p w =1ms z packaging specifications 2sb1707 tl 3000 type package code basic ordering unit (pieces) taping z electrical characteristics (ta=25 c) parameter symbol min. typ. max. unit conditions v cb = ?10v, i e =0a, f=1mhz f t ? 250 ? mhz v ce = ?2v, i e =200ma, f=100mhz bv cbo ?15 ?? v i c = ?10a bv ceo ?12 ?? v i c = ?1ma bv ebo ?6 ?? v i e = ?10a i cbo ?? ?100 na v cb = ?15v i ebo ?? ?100 na v eb = ?6v v ce(sat) ?? 150 ? 250 mv i c = ?2a, i b = ?40ma h fe 270 ? 680 ? v ce = ?2v, i c = ?200ma cob ? 60 ? pf ? ? collector-base breakdown voltage collector-emitter breakdown voltage emitter-base breakdown voltage collector cutoff current emitter cutoff current collector-emitter saturation voltage dc current gain transition frequency collector output capacitance ? pulsed
2sb1707 transistors rev.b 2/2 z electrical characteristic curves 0.001 0.01 0.1 1 1 0 collector current : i c (a) 10 100 1000 dc current gain : h fe v ce = ?2v pulsed ta=25c ta= ?40c ta=125c fig.1 dc current gain vs. collector current 0.001 0.01 0.1 1 0.001 0.01 0.1 1 10 i c /i b =20/1 pulsed collector current : i c (a) collector saturation voltage : v ce (sat) (v ) ta=25c ta= ?40c ta=125c f ig.2 collector-emitter saturation voltag e vs. collector current 0.01 0.1 1 10 0.001 0.01 0.1 1 1 0 collector current : i c (a) base saturation voltage : v be (sat) (v) i c /i b =20/1 pulsed ta=25c ta=125c ta= ?40c f ig.3 base-emitter saturation voltage vs. collector current 0.1 1 1 0 base to emitter current : v be (v ) 0.001 0.01 0.1 1 10 collector current : i c (a) fig.4 grounded emitter propagation characteristic s v ce = ?2v pulsed ta=25c ta= ?40c ta=125c 0.001 0.01 0.1 1 10 100 1 10 100 1000 f = 1mhz i c = 0a ta = 25 c collector output capacitance : cob (pf ) emitter input capacitance : cib (pf) cib cob emitter to base voltage : v eb (v) collector to base voltage : v cb (v ) fig.5 collector output capacitance vs. collector-base voltage emitter input capacitance vs. emitter-base voltage 0.01 0.1 1 1 0 emitter current : i e (a) 10 100 1000 transition frequency : f t (mhz) ta=25c v ce = ?2v f=100mhz fig.6 gain bandwidth product vs. emitter current 0.01 0.1 1 1 0 collector current : i c (a) 1 10 100 1000 10000 ta=25c v ce = ?5v i c /i b =20/1 pulsed switching time : (ns) tstg tdon tr tf fig.7 switching time
appendix appendix1-rev1.1 the products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. notes no technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of rohm co.,ltd. the contents described herein are subject to change without notice. the specifications for the product described in this document are for reference only. upon actual use, therefore, please request that specifications to be separately delivered. application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. rohm co.,ltd. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by rohm co., ltd. is granted to any such buyer. products listed in this document are no antiradiation design. about export control order in japan products described herein are the objects of controlled goods in annex 1 (item 16) of export trade control order in japan. in case of export from japan, please confirm if it applies to "objective" criteria or an "informed" (by miti clause) on the basis of "catch all controls for non-proliferation of weapons of mass destruction.
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