emt2 / umt2n / imt2a transistors rev.a 1/2 general purpose (dual transistors) emt2 / umt2n / imt2a z features 1) two 2sa1037ak chips in a emt or umt or smt package. z equivalent circuits (1) (2)(3) (4) (5) (6) (6) (5)(4) (3) (2) (1) emt2 / umt2n imt2a tr 2 tr 1 tr 1 tr 2 z absolute maximum ratings (ta=25 c) parameter symbol v cbo v ceo v ebo i c p c tj tstg limits ?60 ?50 ?6 ?150 300(total) 150(total) emt2 / umt2n imt2a 150 ?55 to +150 unit v v v ma mw c c collector-base voltage collector-emitter voltage emitter-base voltage collector current collector power dissipation junction temperature storage temperature ?1 120mw per element must not be exceeded. ?2 200mw per element must not be exceeded. ?1 ?2 z package, marking, and packaging specifications emt2 emt6 t2 t2r 8000 imt2a smt6 t2 t108 3000 umt2n umt6 t2 tr 3000 type package marking code basic ordering unit (pieces) z external dimensions (unit : mm) rohm : emt6 emt2 rohm : umt6 eiaj : sc-88 umt2n rohm : smt6 eiaj : sc-74 imt2a 0.22 1.2 1.6 ( 1 ) ( 2 ) ( 5 ) ( 3 ) ( 6 ) ( 4 ) 0.13 0.5 0.5 0.5 1.0 1.6 each lead has same dimensions 0.1min. 0~0.1 ( 6 ) 2.0 1.3 0.9 0.15 0.7 2.1 0.65 0.2 1.25 ( 1 ) 0.65 ( 4 ) ( 3 ) ( 2 ) ( 5 ) each lead has same dimensions ( 6 )( 5 )( 4 ) 0.3min. 0.15 0.3 1.1 0.8 0~0.1 ( 3 ) 2.8 1.6 1.9 2.9 0.95 ( 2 ) 0.95 ( 1 ) each lead has same dimensions z electrical characteristics (ta=25 c) parameter symbol min. typ. max. unit conditions transition frequency bv cbo bv ceo bv ebo i cbo i ebo v ce(sat) h fe f t ?60 ?50 ?6 ? ? ? 120 ? ? ? ? ? ? ? ? 140 ? ? ? ?0.1 ?0.1 ?0.5 560 ? v v v a a v ? mhz ? cob ? 45pf i c =?50a i c =?1ma i e =?50a v cb =?60v v eb =?6v v ce =?12v, i e =2ma, f=100mhz v ce =?12v, i e =0a, f=1mhz i c /i b =?50ma/?5ma v ce =?6v, i c =?1ma ?transition frequency of the device. collector-base breakdown voltage collector-emitter breakdown voltage emitter-base breakdown voltage collector cutoff current emitter cutoff current collector-emitter saturation voltage dc current transfer ratio output capacitance
emt2 / umt2n / imt2a transistors rev.a 2/2 z electrical characteristics curves fig.1 grounded emitter propagation characteristics ? 0.2 collector current : ic ( ma) ? 50 ? 20 ? 10 ? 5 ? 2 ? 1 ? 0.5 ? 0.2 ? 0.1 ? 0.4 ? 0.6 ? 0.8 ? 1.0 ? 1.2 ? 1.4 ? 1.6 v ce = ? 6v base to emitter voltage : v be ( v) ta=100?c 25?c ? 40?c fig.2 grounded emitter output characteristics (i) ?0.4 ?4 ?8 ?1.2 0 ?2 ?6 ?10 ?0.8 ?1.6 ?2.0 ?3.5a ?7.0 ?10.5 ?14.0 ?17.5 ?21.0 ?24.5 ?28.0 ?31.5 i b =0 ta=25?c ?35.0 collector current : i c ( ma) collector to mitter voltage : v ce ( v) fig.3 grounded emitter output characteristics (ii) ?40 ?80 ?5 ?3 ?4 ?2 ?1 ?20 ?60 ?100 0 i b =0 ta=25?c collector current : i c ( ma ) collector to emitter voltage : v ce ( v) ?50a ?100 ?150 ?200 ?250 ?500 ?450 ?400 ?350 ?300 fig.4 dc current gain vs. collector current (i) 500 200 100 50 ?0.2 ?0.5 ?1 ?2 ?5 ?10 ?20 ?50 ?100 dc current gain : h fe ta=25?c v ce = ?5v ?3v ?1v collector current : i c ( ma) fig.5 dc current gain vs. collector current (ii) 500 200 100 50 ?0.2 ?0.5 ?1 ?2 ?5 ?10 ?20 ?50 ?100 dc current gain : h fe collector current : i c ( ma) v ce = ?6v ta=100?c ?40?c 25?c fig.6 collector-emitter saturation voltage vs. collector current (i) ?0.1 ?0.2 ?0.5 ?1 ?2 ?5 ?10 ?20 ?50 ?100 ?1 ?0.5 ?0.2 ?0.05 ta=25?c collector current : i c ( ma) i c /i b = 50 20 10 collector saturation voltage : v ce(sat) ( v) fig.8 gain bandwidth product vs. emitter current 50 100 0.5 20 50 100 200 500 1000 12 510 emitter current : i e ( ma) transition frequency : f t ( mhz) ta=25?c v ce = ? 12v fig.7 collector-emitter saturation voltage vs. collector current (ii) ?0.1 ?0.2 ?0.5 ?1 ?2 ?5 ?10 ?20 ?50 ?100 ?1 ?0.5 ?0.2 ?0.05 collector current : i c ( ma) l c /l b =10 ta=100?c 25?c ?40?c collector saturation voltage : v ce(sat) ( v) fig.9 collector output capacitance vs. collector-base voltage emitter inputcapacitance vs. emitter-base voltage collector to base voltage : v cb (v) emitter to base voltage : v eb (v) collector output capacitance : cob ( pf) emitter input capacitance : cib ( pf) ?0.5 ?20 2 5 10 ?1 ?2 ?5 ?10 20 cib cob ta=25?c f=1mhz i e = 0a i c = 0a
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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