2sd2687s transistors rev.a 1/2 low frequency amplifier, strobe 2sd2687s z application low frequency amplifier storobo z features 1) a collector current is large. 2) v ce(sat) 250mv at lc=1.5a / l b =30ma z dimensions (unit : mm) taping specifications (1)emitter(gnd) (2)collector(out) (3)base(in) z absolute maximum ratings (ta=25 c) parameter single pulse, pw = 10ms symbol v cbo v ceo v ebo i c i cp p c t j t stg limits 15 12 6 5 400 150 ? 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 siddipation junction temperature range of storage temperature ? 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 350 ? 680 ? v ce = 2v, i c = 500ma dc current gain cob ? 30 ? pf collector output capacitance ? ? ? pulse
2sd2687s transistors rev.a 2/2 z packaging specifications package code taping basic ordering unit (pieces) 2sd2687s tp 5000 type z electrical characteristic curves 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.1 grounded emitter propagation characteristics ic/i b =20/1 pulsed ta=100 c ta=25 c ta = ? 45 c 10 100 1000 0.001 0.01 0.1 1 10 collector current : i c (a) dc current gain : h fe fig.2 dc current gain vs. collector current v ce = ? 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.3 collector-emitter saturation voltage vs. collector current ic/i b =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.4 base-emitter saturation voltage vs.collector current ta=25 c pulsed i c /i b =20/1 i c /i b =50/1 i c /i b =10/1 10 100 1000 0.01 0.1 1 10 emitter current : i e (a) transition frequency : ft (mhz) ta=25 c v ce = ? 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 to emitter saturation voltage : v be(sat) (v) fig.6 collector output capacitance vs. collector-base voltage emitter input capacitance vs. emitter-base voltage ic=0a f=1mhz ta= 25 c cib cob
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. appendix1-rev2.0 thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact your nearest sales office. rohm customer support system the americas / europe / asia / japan contact us : webmaster@ rohm.co. jp www.rohm.com copyright ? 2008 rohm co.,ltd. the products listed in this document are designed to be used with ordinary electronic equipment or de vices (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 which 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. it is our top priority to supply products with the utmost quality and reliability. however, there is always a chance of failure due to unexpected factors. therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. rohm cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the notes specified in this catalog. 21 saiin mizosaki- cho, ukyo-ku, kyoto 615-8585, japan tel : +81-75-311-2121 fax : +81-75-315-0172 appendix
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