may 2009 doc id 15613 rev 1 1/9 9 STAP1011-180 rf power transistor the ldmost family, n-channel enhancement-mode lateral mosfets features excellent thermal stability common source configuration push-pull p out = 180w with 10 db gain @ 1030 mhz 36 v/100 sec - 10% plastic package in compliance with the 2002/95/ec european directive description the STAP1011-180 is a common source n-channel enhancement-mode lateral field-effect rf power transistor. it is designed for 1030-1090 mhz avionics applications. STAP1011-180 is mounted in stap st advanced powerso-10rf package. the stap package was designed to offer high reliability and power capability. it has been specially optimized for rf needs and offers excellent rf performances and ease of assembly. figure 1. pin connection 1 2 2 4 5 3 1, 2 drain 3 source 4, 5 gate table 1. device summary order code package packaging STAP1011-180 stap2 tube www.st.com
electrical data STAP1011-180 2/9 doc id 15613 rev 1 1 electrical data 1.1 maximum ratings t case = 25 c 1.2 thermal data table 2. absolute maximum ratings symbol parameter value unit v (br)dss drain-source voltage 65 v v gs gate-source voltage 20 v p diss power dissipation (@ tc = 70 c) 800 w t j max. operating junction temperature 165 c t stg storage temperature -65 to + 150 c table 3. thermal data (cw) symbol parameter value unit r thjc junction - case thermal resistance 0.10 c/w
STAP1011-180 electrical characteristics doc id 15613 rev 1 3/9 2 electrical characteristics t case = +25 c 2.1 static 2.2 dynamic table 4. static (per side) symbol test conditions min typ max unit v (br)dss v gs = 0 v i ds = 1 ma 65 v i dss v gs = 0 v v ds = 28 v 1 a i gss v gs = 20 v v ds = 0 v 1 a v gs(q) v ds = 28 v i d = 100 ma 2.0 4.0 v v ds(on) v gs = 10 v i d = 3 a 0.7 0.9 v g fs v ds = 10 v i d = 3 a 3 s v th (1) 1. absolute vgs difference between side 1 and side 2 of the device i d = 100 ma 100 mv c iss v gs = 0 v v ds = 28 v f = 1 mhz 83 pf c oss v gs = 0 v v ds = 28 v f = 1 mhz 58 pf c rss v gs = 0 v v ds = 28 v f = 1 mhz 3.0 pf table 5. dynamic symbol test conditions min typ max unit p out v dd = 36 v i dq = 300 ma f = 1030 mhz 180 195 - w g ps v dd = 36 v i dq = 300 ma p out = 180 w f = 1030 mhz 10 - db h d v dd = 36 v i dq = 300 ma p out = 180 w f = 1030 mhz 45 50 - % load mismatch v dd = 36 v i dq = 300 ma p out = 180 w f = 1030 mhz all phase angles 10:1 - vswr rise time v dd = 36 v i dq = 300 ma p out = 180 w f = 1030 mhz 40 100 nsec fall time v dd = 36 v i dq = 300 ma p out = 180 w f = 1030 mhz 25 100 nsec power drop v dd = 36 v i dq = 300 ma p out = 180 w f = 1030 mhz 0.3 0.5 db
impedance STAP1011-180 4/9 doc id 15613 rev 1 3 impedance figure 2. current conventions note: measured gate to gate and drain to drain respectively. table 6. impedance data freq. (mhz) z in ( )z dl ( ) 1030 mhz tbd tbd
STAP1011-180 typical performance doc id 15613 rev 1 5/9 4 typical performance figure 3. output power & efficiency vs input power figure 4. gain vs output power & bias current figure 5. output power vs drain voltage 0 50 100 150 200 250 0 5 10 15 20 25 pin (w) pout (w) 10 15 20 25 30 35 40 45 50 55 60 efficiency (%) pout effic iency freq = 1030 mhz vdd = 36 v 100 sec - 10% 9.2 9.4 9.6 9.8 10 10.2 10.4 10.6 10.8 11 11.2 11.4 0 25 50 75 100 125 150 175 200 225 pout (w) gain (db) 200ma 300ma 400ma freq = 1030 mhz vdd = 36v 100sec - 10% 0 20 40 60 80 100 120 140 160 180 200 26 28 30 32 34 36 38 vdd ( v) pout (w) freq = 1030 mhz pin = 17 w idq = 300 ma 100sec - 10%
package mechanical data STAP1011-180 6/9 doc id 15613 rev 1 5 package mechanical data 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.
STAP1011-180 package mechanical data doc id 15613 rev 1 7/9 figure 6. stap2 mechanical data table 7. stap2 mechanical data dim mm inch min typ max min typ max a 5.40 5.65 0.212 0.222 a1 3.89 4.29 0.153 0.169 a2 4.70 4.90 0.185 0.193 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 32.74 33.05 1.289 1.301 d1 24.51 24.82 0.965 0.977 d2 17.15 17.45 0.675 0.687 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 1.68 0.064 0.068 q 3.15 3.30 0.124 0.130 r 0.64 0.025 ! - v
revision history STAP1011-180 8/9 doc id 15613 rev 1 6 revision history table 8. document revision history date revision changes 07-may-2009 1 initial release
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