2sd2670 transistors rev.c 1/2 low frequency amplifier 2sd2670 z application low frequency amplifier driver z features 1) a collector current is large. 2) v ce(sat) : max.250mv at lc=1.5a / l b =30ma 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 0.95 0.95 0.4 z absolute maximum ratings (ta=25 c) parameter single pulse, pw = 1ms symbol v cbo v ceo v ebo i c i cp p c tj tstg limits 1512 63 500150 55 to + 150 6 ? 1 unit vv v a a mw 1w c c collector-base voltagecollector-emitter voltage emitter-base voltage collector current power siddipation junction temperature range of storage temperature ? 2 ? 1 mounted on a 25 25 0.8mm ceramic substrate ? 2 t z electrical characteristics (ta=25 c) parameter symbol min. typ. max. unit conditions v cb = 10v, i e = 0a, f = 1mhz transition frequency f t 360 mhz v ce = 2v, i e = 500ma, f = 100mhz bv cbo 15 v i c = 10 a collector-emitter breakdown voltage bv ceo 12 v i c = 1ma collector-base breakdown voltage bv ebo 6 v i e = 10 a emitter-base breakdown voltage i cbo 100 na v cb = 15v collector cutoff current i ebo 100 na v eb = 6v emitter cutoff current v ce(sat) 120 250 mv i c = 1.5a, i b = 30ma collector-emitter saturation voltage h fe 270 680 v ce = 2v, i c = 500ma dc current gain cob 30 pf collector output capacitance ? ? ? pulse downloaded from: http:///
2sd2670 transistors rev.c 2/2 z packaging specifications packagecode taping basic ordering unit (pieces) 2sd2670 tl 3000 type z electrical characteristic curves 10 100 1000 0.001 0.01 0.1 1 10 collector current : i c (a) dc current gain : h fe fig.1 dc current gain vs. collector current vce= 2v pulsed ta=100 c ta=25 c ta=40 c 0.01 0.1 1 10 0.001 0.01 0.1 1 10 collector current : ic (a) collector to emitter saturation voltage : v ce(sat) (v) fig.2 collector-emitter saturation voltage vs. collector current ic/ib=20/1 v ce =2v pulsed ta=25 c ta = 45 c ta=100 c 0.1 1 10 0.001 0.01 0.1 1 10 collector current : ic (a) base saturation voltage : v be(sat) (v) fig.3 base-emitter saturation voltage vs.collector current ta=25 cpulsed i c /i b =20/1 i c /i b =50/1 i c /i b =10/1 0.1 1 10 0.001 0.01 base to emitter current : v be (v) collector current :i c (a) 0.1 1 10 fig.4 grounded emitter propagation characteristics ic/ib=20/1pulsed ta=100 c ta=25 c ta = 45 c 10 100 1000 0.01 0.1 1 10 emitter current : i e (a) transition frequency : ft (mhz) ta=25 c vce= 2v f= 100mhz fig.5 gain bandwidth product vs. emitter current 10 100 1000 0.001 0.01 0.1 1 10 100 emitter to base voltage : v eb (v) collector to base voltage : v cb (v) collector output capacitance : cob (pf)emitter input capacitance : cib (pf) fig.6 collector output capacitance vs. collector-base voltage emitter input capacitance vs. emitter-base voltage ic=0af=1mhz ta= 25 c cib cob downloaded from: http:///
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. downloaded from: http:///
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