TC2381 rev4_20070504 transcom, inc., 90 dasoong 7 th road, tainan science-based industrial park, hsin-she shiang, tainan county, taiwan, r.o.c. web-site: www.transcominc.com.tw phone: 886-6-5050086 fax: 886-6-5051602 p 1 / 4 low noise and medium power packaged gaas fets features ? 0.9 db typical noise figure at 12 ghz ? high associated gain: ga = 9 db typical at 12 ghz ? 24.5 dbm typical power at 12 ghz ? 10 db typical linear power gain at 12 ghz ? breakdown voltage : bv dgo 9 v ? lg = 0.25 m, wg = 600 m ? tight vp ranges control ? high rf input power handling capability ? 100 % dc tested ? micro-x metal ceramic package description the TC2381 is a high performance field effect transistor housed in a ceramic micro-x package with tc1 301 phemt chip. it has very low noise figure, high associated gain and high dynamic range that makes this device suitable for use in low noise amplifiers. all devices are 100 % dc tested to assure consistent quality. electrical specifications (t a =25 c) symbol conditions min typ max unit nf noise figure at v ds = 4 v, i ds = 50 ma, f = 12ghz 0.9 1.2 db g a associated gain at v ds = 4 v, i ds = 50 ma, f = 12ghz 7.5 9 db p 1db output power at 1db gain compression point, f = 12ghz v ds = 6 v, i ds = 80 ma 23.5 24.5 dbm g l linear power gain, f = 12ghz v ds = 6 v, i ds = 80 ma 9 10 db i dss saturated drain-source current at v ds = 2 v, v gs = 0 v 180 ma g m transconductance at v ds = 2 v, v gs = 0 v 200 ms v p pinch-off voltage at v ds = 2 v, i d = 1.2ma -1.0* volts bv dgo drain-gate breakdown voltage at i dgo = 0.3ma 9 12 volts r th thermal resistance 75 c/w absolute maximum ratings (t a =25 c) symbol parameter rating v ds drain-source voltage 7.0 v v gs gate-source voltage -3.0 v i ds drain current i dss i gs gate current 600 a p in rf input power, cw 24dbm p t continuous dissipation 800 mw t ch channel temperature 175 c t stg storage temperature - 65 c to +175 c typical noise parameters (t a =25 c) v ds = 4 v, i ds = 50 ma opt frequency nf o p t g a mag ang rn/50 2 0.36 19.7 0.80 15 0.28 4 0.48 16.6 0.67 39 0.18 6 0.59 14.3 0.56 64 0.15 8 0.70 12.7 0.49 92 0.12 10 0.82 11.7 0.46 120 0.09 12 0.93 10.9 0.45 148 0.06 14 1.05 10.4 0.46 174 0.04 16 1.16 9.8 0.47 -162 0.04 18 1.27 9.0 0.48 -141 0.07 photo enlargement * for the tight control of the pinch-off voltage range, we divide TC2381 into 3 model numbers to fit customer design requiremen t (1)TC2381p0710 : vp = -0.7v to -1.0v (2)TC2381p0811 : vp = -0.8v to -1.1v (3)TC2381p0912 : vp = -0.9v to -1.2v if required, customer can specify the requirement in purchasing document. for special vp requirement, please contact factory fo r details.
TC2381 rev4_20070504 transcom, inc., 90 dasoong 7 th road, tainan science-based industrial park, hsin-she shiang, tainan county, taiwan, r.o.c. web-site: www.transcominc.com.tw phone: 886-6-5050086 fax: 886-6-5051602 p 2 / 4 typical scattering parameters (t a =25 c) v ds = 4 v, i ds = 50 ma frequency s11 s21 s12 s22 (ghz) mag ang mag ang mag ang mag ang 2 0.6511 -99.96 8.3572 101.52 0.0571 47.57 0.3190 -66.58 3 0.5448 -127.21 6.2858 80.33 0.0719 39.64 0.2811 -82.21 4 0.4866 -149.57 5.0186 62.60 0.0856 33.78 0.2636 -93.01 5 0.4510 -169.05 4.1923 47.09 0.0998 27.84 0.2517 -101.70 6 0.4253 173.38 3.6280 32.52 0.1146 20.88 0.2390 -110.32 7 0.4173 158.32 3.2078 18.74 0.1293 14.32 0.2231 -120.54 8 0.4230 135.30 2.9115 2.09 0.1466 4.60 0.2048 -134.99 9 0.4359 118.61 2.6640 -11.99 0.1614 -4.97 0.1775 -151.30 10 0.4561 100.08 2.4977 -26.76 0.1777 -14.33 0.1706 -177.33 11 0.4887 82.07 2.3079 -41.54 0.1947 -25.54 0.1810 149.72 12 0.5176 65.47 2.1434 -56.28 0.2039 -37.36 0.2137 122.58 13 0.5637 50.54 1.9663 -71.85 0.2121 -48.67 0.2706 98.72 14 0.5924 33.25 1.7903 -87.78 0.2188 -61.32 0.3097 81.74 15 0.6148 21.44 1.6349 -101.50 0.2236 -72.24 0.3432 69.74 16 0.6229 11.63 1.4988 -114.56 0.2320 -82.78 0.3569 59.19 17 0.6237 4.42 1.4189 -126.43 0.2448 -93.31 0.3570 52.92 18 0.6042 -0.13 1.3608 -137.83 0.2638 -105.35 0.3549 51.32 0 1.0 1.0 -1.0 10.0 10.0 -10.0 5.0 5.0 -5.0 2.0 2.0 -2.0 3.0 3.0 -3.0 4.0 4.0 -4.0 0.2 0.2 -0.2 0.4 0.4 -0.4 0.6 0.6 -0.6 0.8 0.8 -0.8 swp max 18ghz swp min 2ghz s11 0 15 30 45 60 75 90 105 120 135 150 165 -180 -165 -150 -135 -120 -105 -90 -75 -60 -45 -30 -15 swp max 18 ghz swp min 2 ghz mag max 0.4 0.1 per div s12 0 15 30 45 60 75 90 105 120 135 150 165 -180 -165 -150 -135 -120 -105 -90 -75 -60 -45 -30 -15 swp max 18 ghz swp min 2 ghz mag max 12 3 per div s21 0 1.0 1.0 -1.0 10.0 10.0 -10.0 5.0 5.0 -5.0 2.0 2.0 -2.0 3.0 3.0 -3.0 4.0 4.0 -4.0 0.2 0.2 -0.2 0.4 0.4 -0.4 0.6 0.6 -0.6 0.8 0.8 -0.8 swp max 18ghz swp min 2ghz s22
TC2381 rev4_20070504 transcom, inc., 90 dasoong 7 th road, tainan science-based industrial park, hsin-she shiang, tainan county, taiwan, r.o.c. web-site: www.transcominc.com.tw phone: 886-6-5050086 fax: 886-6-5051602 p 3 / 4 typical scattering parameters (t a =25 c) v ds = 6 v, i ds = 80 ma frequency s11 s21 s12 s22 (ghz) mag ang mag ang mag ang mag ang 2 0.6183 -102.64 8.6490 100.37 0.0499 46.94 0.3207 -57.10 3 0.5239 -132.35 6.4622 78.52 0.0637 40.89 0.2957 -71.54 4 0.4704 -155.25 5.1337 60.63 0.0770 36.12 0.2875 -82.05 5 0.4384 -174.90 4.2774 45.02 0.0906 30.57 0.2838 -90.87 6 0.4175 167.15 3.6792 30.29 0.1049 24.35 0.2798 -99.97 7 0.4131 150.72 3.2553 16.44 0.1201 18.00 0.2697 -111.07 8 0.4205 132.88 2.9462 1.05 0.1360 8.75 0.2542 -122.33 9 0.4323 116.75 2.7095 -13.02 0.1525 0.88 0.2361 -139.09 10 0.4585 97.92 2.5441 -28.12 0.1718 -9.47 0.2092 -161.08 11 0.4917 80.17 2.3562 -43.08 0.1864 -20.54 0.2154 171.92 12 0.5264 63.71 2.2052 -58.30 0.2012 -31.76 0.2369 141.22 13 0.5683 48.51 2.0206 -74.23 0.2099 -44.24 0.2793 115.60 14 0.6044 33.21 1.8459 -89.91 0.2172 -56.29 0.3254 96.01 15 0.6288 21.09 1.6685 -103.89 0.2225 -67.41 0.3638 81.71 16 0.6374 11.15 1.5246 -117.34 0.2305 -78.35 0.3815 69.99 17 0.6372 3.56 1.4293 -129.39 0.2442 -88.95 0.3903 62.63 18 0.6181 -1.31 1.3693 -140.61 0.2634 -100.77 0.3994 58.72 0 1.0 1.0 -1.0 10.0 10.0 -10.0 5.0 5.0 -5.0 2.0 2.0 -2.0 3.0 3.0 -3.0 4.0 4.0 -4.0 0.2 0.2 -0.2 0.4 0.4 -0.4 0.6 0.6 -0.6 0.8 0.8 -0.8 swp max 18ghz swp min 2ghz s11 0 15 30 45 60 75 90 105 120 135 150 165 -180 -165 -150 -135 -120 -105 -90 -75 -60 -45 -30 -15 swp max 18 ghz swp min 2 ghz mag max 0.4 0.1 per div s12 0 15 30 45 60 75 90 105 120 135 150 165 -180 -165 -150 -135 -120 -105 -90 -75 -60 -45 -30 -15 swp max 18 ghz swp min 2 ghz mag max 12 3 per div s21 0 1.0 1.0 -1.0 10.0 10.0 -10.0 5.0 5.0 -5.0 2.0 2.0 -2.0 3.0 3.0 -3.0 4.0 4.0 -4.0 0.2 0.2 -0.2 0.4 0.4 -0.4 0.6 0.6 -0.6 0.8 0.8 -0.8 swp max 18ghz swp min 2ghz s22
TC2381 rev4_20070504 transcom, inc., 90 dasoong 7 th road, tainan science-based industrial park, hsin-she shiang, tainan county, taiwan, r.o.c. web-site: www.transcominc.com.tw phone: 886-6-5050086 fax: 886-6-5051602 p 4 / 4 outline dimensions (unit: inch) tape & reel package orientation (unit: mm) 4.0 section a-a 12.0 +/- 0.3 5.5 +/- 0.05 a a ao = 7.0 mm a1 = 1.45 mm bo = 7.0 mm b1 = 0.9 mm ko = 20mm 0.5 +0.1/-0.0 1.75 0.30 +/- 0.05 ko 2.0 +/- 0.05 ao bo 8.0 a1 0.5 min. standard reel size 7? standard reel quantity 1000
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