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july 2009 doc id 15553 rev 2 1/12 12 stAP85035 rf power transistor, ldmost plastic family n-channel enhancement-mode lateral mosfets features excellent thermal stability common source configuration p out = 35 w with 14.9 db gain @ 870 mhz / 13.6 v plastic package esd protection in compliance with the 2002/95/ec european directive description the stAP85035 is a common source n-channel, enhancement-mode lateral field-effect rf power transistor. it is designed for high gain, broadband commercial and industrial applications. it operates at 13.6 v in common source mode at frequencies of up to 1 ghz. stAP85035 boasts the excellent gain, linearity and reliability of st?s latest ldmos technology mounted in stap st advanced powerso-10rf package. stAP85035?s superior linearity performance makes it an ideal solution for car mobile radio. the stap plastic package was designed to offer high reliability and high power capability. it has been specially optimized for rf needs and offers excellent rf performances and ease of assembly. figure 1. pin connection stap1 am02217 gate drain source am02217 www.st.com
contents stAP85035 2/12 doc id 15553 rev 2 contents 1 electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 static . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.2 dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.3 esd protection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 typical performances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 ecopack ? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
stAP85035 electrical data doc id 15553 rev 2 3/12 1 electrical data 1.1 maximum ratings 1.2 thermal data table 2. absolute maximum ratings (t case = 25 c) symbol parameter value unit v (br)dss drain-source voltage 40 v v gs gate-source voltage -0.5 to +15 v i d drain current 8 a p diss power dissipation (@ t c = 70 c) 95 w t j max. operating junction temperature 165 c t stg storage temperature -65 to +150 c table 3. thermal data symbol parameter value unit r thjc junction - case thermal resistance 1.0 c/w
electrical characteristics stAP85035 4/12 doc id 15553 rev 2 2 electrical characteristics t case = +25 c 2.1 static 2.2 dynamic 2.3 esd protection characteristics table 4. static symbol test conditions min typ max unit i dss v gs = 0 v v ds = 25 v 1 a i gss v gs = 5 v v ds = 0 v 1 a v th i d = 250 ma 2 5 v v ds(on) v gs = 10 v i d = 3 a 0.64 0.7 v c iss v gs = 0 v v ds = 12.5 v f = 1 mhz 76 pf c oss v gs = 0 v v ds = 12.5 v f = 1 mhz 45 pf c rss v gs = 0 v v ds = 12.5 v f = 1 mhz 1.4 pf table 5. dynamic symbol test conditions min typ max unit p3db v dd = 13.6 v, i dq = 350 ma f = 870 mhz 35 40 - w g p v dd = 13.6 v, i dq = 350 ma, p out = 15 w, f = 870 mhz 15 17 db h d v dd = 13.6 v, i dq = 350 ma, p out = p3db, f = 870 mhz 60 72 % load mismatch v dd = 17 v, i dq = 350 ma, p out = 50 w, f = 870 mhz all phase angles 20:1 vswr table 6. esd protection characteristics test conditions class human body model 2 machine model m3
stAP85035 impedance doc id 15553 rev 2 5/12 3 impedance figure 2. current conventions table 7. impedance data frequency (mhz) z in ( )z dl ( ) 870 mhz 0.57 + j 0.73 1.73 - j 0.15
typical performances stAP85035 6/12 doc id 15553 rev 2 4 typical performances figure 3. threshold voltage figure 4. dc output characteristic figure 5. i d vs v gs figure 6. capacitances vs voltage 0 20 40 60 80 100 120 140 160 0 5 10 15 20 25 30 35 40 45 vds (v) caoacitance (pf) cis s crs s coss
stAP85035 typical performances doc id 15553 rev 2 7/12 figure 7. pout and id vs v gs figure 8. pout and id vs v gs figure 9. gain vs pout and bias current figure 10. gain and efficiency vs pout 0 2 4 6 8 10 12 14 16 18 20 012 3456 vgs (v) pout (w) 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 id (a) pout id freq = 870 mhz vdd = 13.6v pin = 200mw 0 5 10 15 20 25 30 0123456 vgs (v) pout (w) 0 1 2 3 4 5 6 id (a) pout id freq = 870 mhz vdd = 13.6v pin = 400mw 10 12 14 16 18 20 22 0 102030405060 pout (w) gain (db) idq = 150ma idq = 350ma idq = 500ma freq = 870 mhz vdd = 13.6v 10 11 12 13 14 15 16 17 18 19 20 0 5 10 15 20 25 30 35 40 45 50 pout (w) gain (db) 0 10 20 30 40 50 60 70 80 90 100 nd (%) gain ef f freq = 870 mhz vdd = 13.6v idq = 350ma
typical performances stAP85035 8/12 doc id 15553 rev 2 figure 11. pout and id vs supply voltage figure 12. pout and id vs supply voltage 10 15 20 25 30 35 40 45 50 55 60 65 70 8 9 10 11 12 13 14 15 16 17 18 19 vdd (v) pout (w) 0 1 2 3 4 5 6 id (a) pout id freq = 870 mhz idq = 350ma pin = 2w pp y g 10 15 20 25 30 35 40 45 50 55 60 8 9 10 11 12 13 14 15 16 17 18 19 vdd (v) pout (w) 0 1 2 3 4 5 id (a) pout id freq = 870 mhz idq = 350ma pin = 1.2w
stAP85035 ecopack ? doc id 15553 rev 2 9/12 5 ecopack ? in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions and product status are available at: www.st.com . ecopack ? is an st trademark.
ecopack ? stAP85035 10/12 doc id 15553 rev 2 figure 13. package dimensions table 8. stap1 mechanical data dim. mm. inch min max min max a 5.40 5.65 0.212 0.222 b 9.27 9.53 0.365 0.375 b1 2.90 3.10 0.114 0.122 b2 15.10 15.65 0.594 0.616 c 6.60 6.99 0.260 0.275 d 23.11 23.42 0.910 0.922 d1 14.88 15.19 0.586 0.598 d2 7.52 7.82 0.296 0.308 e 7.42 7.57 0.292 0.298 e1 5.69 5.84 0.224 0.230 f 0.21 0.31 0.008 0.012 g 1.62 1.72 0.064 0.068 q 3.15 3.30 0.124 0.130 r1 1.52 0.060 r2 0.64 0.025 !-v
stAP85035 revision history doc id 15553 rev 2 11/12 6 revision history table 9. document revision history date revision changes 01-apr-2009 1 initial release 07-jul-2009 2 deleted moisture sensitivity level table on page 4
stAP85035 12/12 doc id 15553 rev 2 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at an y time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a particular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by an authorized st representative, st products are not recommended, authorized or warranted for use in military, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, an y liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2009 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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