MT4S24U 2010-08-18 1 toshiba transistor silicon npn epitaxial planar type MT4S24U vhf~uhf band low noise amplifier applications ? low noise figure: nf = 1.55db(typ.) (@f = 2ghz) ? high gain: |s21e| 2 = 11.5db(typ.) (@f = 2 ghz) absolute maximum ratings (ta = 25c) characteristic symbol rating unit collector-base voltage v cbo 10 v collector-emitter voltage v ceo 5 v emitter-base voltage v ebo 2 v collector current i c 50 ma base current i b 10 ma collector power dissipation p c(note.1) 175 mw junction temperature tj 150 c storage temperature range tstg ?55 to 150 c note.1: the device is mounted on a fr4 board (20mm x 25mm x 1.55 mm (t)) note.2: using continuously under heavy loads (e.g. the application of high temperatur e/current/voltage and the significant change in temperature, etc.) may cause this product to decr ease in the reliability significantly even if the operating conditions (i.e . operating temperature/current/volta ge, etc.) are within the absolute maximum ratings. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/?derating concept and methods?) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). marking unit: mm 1.emitter1(e1) 2.collector(c) 3.emitter2(e2) 4.base(b) jedec D jeita D toshiba 2-2k1a weight: 6 mg (typ.) type name r 8 4 3 1 2 usq
MT4S24U 2010-08-18 2 microwave characteristics (ta = 25c) characteristic symbol c ondition min typ. max unit transition frequency f t v ce = 3 v, i c = 20 ma 12.5 14.5 ? ghz insertion gain |s21e| 2 v ce = 3 v, i c = 20 ma, f = 2 ghz 9.5 11.5 ? noise figure nf v ce = 3 v, i c = 7 ma, f = 2 ghz ? 1.55 2.35 db electrical characteristics (ta = 25c) characteristic symbol c ondition min typ. max unit collector cut-off current i cbo v cb = 6 v, i e = 0 ? ? 100 na emitter cut-off current i ebo v eb = 1 v, i c = 0 ? ? 100 na dc current gain h fe v ce = 3 v, i c = 20 ma 70 ? 140 ? reverse transfer capacitance c re v cb = 3 v, i e = 0, f = 1 mhz(note3) ? 0.34 0.8 pf note 3: c re is measured with a three-termina l method using a capacitance bridge. caution this device is sensitive to electrostatic discharge. ensure that tools and equipment ar e sufficiently grounded before handling. when handling individual devices (which are not yet mounted on a circui t board), ensure that the environment is protected against electr ostatic discharge. operators should wear antistatic clothing, and containers and other objects that come into direct contact wi th devices should be made of antistatic materials.
MT4S24U 2010-08-18 3 h fe -i c i c -v be dc current gain h fe 10 100 1000 1 10 100 common emitter ? collector-current i c (ma) 0.001 0.01 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 common emitter ? collector-current i c (ma) base-emitter voltage v be (v) i c -v ce f t -i c collector-current i c (ma) 0 10 20 30 40 50 60 70 0123456 ? 50 a 100 a 150 a 200 a 250 a 300 a ib=350 a ib=400 a ib=500 a ib=450 a ib=550 a transition frequency f t (ghz) 0 2 4 6 8 10 12 14 16 110100 ? collector-emitter voltage v ce (v) collector-current i c (ma) |s 21e | 2 -i c nf, ga -i c insertion gain |s 21e | 2 (db) 0 2 4 6 8 10 12 14 16 18 20 22 1 10 100 ? f=2000mhz f=1000mhz noise figure nf(db) 0 1 2 3 4 5 6 110100 2 4 6 8 10 12 14 ? ga nf associated gain ga(db) collector-current i c (ma) collector-current i c (ma)
MT4S24U 2010-08-18 4 |s 21e | 2 -freq. oip 3 -i c insertion gain |s 21e | 2 (db) 8 10 12 14 16 18 20 22 24 26 28 30 32 34 0.1 1 10 ? ? third order intermodulation distortion output intercept point oip 3 (dbmw) 20 21 22 23 24 25 26 110100 ?0 g(S1mhz) ? frequency (ghz) collector-current i c (ma) c re ,c ob -v cb p out - p in reverse transfer capacitance c re (pf) output capacitance c ob (pf) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.1 1 10 cre cob ? output level p out (dbmw) -50 -40 -30 -20 -10 0 10 20 -55 -45 -35 -25 -15 -5 5 15 vce=v ic=ma g ? collector-base voltage v cb (v) input level p in (dbmw) p c -t a collector power dissipation p c (mw) 0 25 50 75 100 125 150 175 200 225 250 0 25 50 75 100 125 150 device the device is mounted on a fr4 (20mmx25mmx1.55mmt) ambient temperature t a ( c )
MT4S24U 2010-08-18 5 restrictions on product use ? toshiba corporation, and its subsidiaries and affiliates (collect ively ?toshiba?), reserve the right to make changes to the in formation in this document, and related hardware, software a nd systems (collectively ?product?) without notice. ? this document and any information herein may not be reproduc ed without prior written permission from toshiba. even with toshiba?s written permission, reproduc tion is permissible only if reproducti on is without alteration/omission. ? though toshiba works continually to improve product?s quality and reliability, product can malfunction or fail. customers are responsible for complying with safety standards and for prov iding adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situations in which a ma lfunction or failure of product could cause loss of human life, b odily injury or damage to property, including data loss or corruption. before customers use the product, create designs including the product, or incorporate the product into their own applications, cu stomers must also refer to and comply with (a) the latest versions of all relevant toshiba information, including without limitation, this document, the specifications, the data sheets and application notes for product and the precautions and condi tions set forth in the ?toshiba semiconductor reliability handbook? and (b) the instructions for the application with which the product will be us ed with or for. customers are solely responsible for all aspe cts of their own product design or applications, including but not limited to (a) determining the appropriateness of the use of this product in such design or applications; (b) eval uating and determining the applicability of any info rmation contained in this document, or in c harts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operatin g parameters for such designs and applications. toshiba assumes no liability for customers? product design or applications. ? product is intended for use in general el ectronics applications (e.g., computers, personal equipment, office equipment, measur ing equipment, industrial robots and home electroni cs appliances) or for specif ic applications as expre ssly stated in this document . product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality a nd/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or se rious public impact (?unintended use?). unintended use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic s ignaling equipment, equipment used to control combustions or explosions, safety dev ices, elevators and escalato rs, devices related to el ectric power, and equipment used in finance-related fields. do not use product for unintended use unless specifically permitted in thi s document. ? do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy product, whether in whole or in part. ? product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. ? the information contained herein is pres ented only as guidance for product use. no re sponsibility is assumed by toshiba for an y infringement of patents or any other intellectual property rights of third parties that may result from the use of product. no license to any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise. ? a bsent a written signed agreement, except as provid ed in the relevant terms and conditions of sale for product, and to the maximum extent allowable by law, toshiba (1) assumes no liability whatsoever, including without limitation, indirect, co nsequential, special, or incidental damages or loss, including without limitation, loss of profit s, loss of opportunities, business interruption and loss of data, and (2) disclaims any and all express or implied warranties and conditions related to sale, use of product, or information, including warranties or conditions of merchantability, fitness for a particular purpose, accuracy of information, or noninfringement. ? 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