qst5 transistors rev.b 1/2 low frequency amplifier qst5 z application low frequency amplifier driver z features 1) a collector current is large. 2) v ce(sat) : max. ? 370mv at lc= ? 1.5a / l b = ? 75ma z external dimensions (unit : mm) rohm : tsmt6 abbreviated symbol : t05 each lead has same dimensions 0.16 0.85 0.4 (1) (5) (3) (6) (2) (4) 2.9 1pin mark 2.8 1.6 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 ?30 ?30 ?6 ?2 500 150 ?55 to +150 ?4 ?1 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 ?2 1.25 w ?3 ?1 each terminal mounted on a recommended ?2 mounted on a 25mm 25mm 0.8mm ceramic substrate ?3 t z equivalent circuit (4) (5)(6) (1) (2) (3) 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 ? 280 ? mhz v ce = ?2v, i e =200ma, f=100mhz bv cbo ?30 ?? v i c = ?10a collector-emitter breakdown voltage bv ceo ?30 ?? v i c = ?1ma collector-base breakdown voltage bv ebo ?6 ?? v i e = ?10a emitter-base breakdown voltage i cbo ?? ?100 na v cb = ?30v collector cutoff curent i ebo ?? ?100 na v eb = ?6v emitter cutoff current v ce(sat) ?? 180 ? 370 mv i c = ?1.5a, i b = ?75ma collector-emitter saturation voltage h fe 270 ? 680 ? v ce = ?2v, i c = ?200ma dc current gain cob ? 20 ? pf collector output capacitance
qst5 transistors rev.b 2/2 z packaging specifications package code taping basic ordering unit(pieces) qst5 tr 3000 type z electrical characteristic curves fig.1 dv current gain vs. collector current 10 100 1000 0.001 0.01 0.1 1 10 collector current : i c (a) dc current gain : h fe v ce =?2v pulsed ta =100 c ta =?40 c ta =25 c 0.01 0.1 1 10 0.001 0.01 0.1 1 10 collector current : ic (a) collector saturation voltage : v ce(sat) (v) fig.2 collector-emitter saturation voltage vs. collector current i c /i b =20/1 pulsed ta =25 c ta =?40 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 c pulsed i c /i b =20/1 i c /i b =50/1 i c /i b =10/1 0.1 1 10 0.01 base to emitter current : v be (v) collector current :i c (a) 0.1 1 10 fig.4 grounded emitter propagation characteristics v be =?2v pulsed ta =100 c ta =25 c ta =?40 c 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 curent collector current : i c (a) switchingtime : (ns) fig.6 switching time v ce =?2v pulsed i c /i b =20/1 ta= 25 c 0.01 0.1 1 10 1 10 100 1000 10000 tstg tdon tf tr 100 1000 1 10 emitter to base voltage : v be (v) collector to base voltage : v cb (v) collector current :i c (a) 0.001 0.1 100 0.01 1 10 fig.7 collector output capacitance vs. collector-base voltage emitter input capacitance vs. emitter-base voltage cib cob i c =0a f=1mhz ta=25 c
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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