TC1401N rev5_20070502 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 1 / 5 0.5 w high linearity and high efficiency gaas power fets features 0.5w typical power at 12 ghz photo enlargement linear power gain: g l = 9 db typical at 12 ghz high linearity: ip3 = 37 dbm typical at 12 ghz high power added efficiency (pae): 40% no via holes in the source pads non-via hole source for self-bias application breakdown voltage: bv dgo 15 v lg = 0.35 m, wg = 1.2 mm tight vp ranges control high rf input power handling capability 100 % dc tested description the TC1401N is a gaas pseudomorphic high electron mobility transistor (phemt), which has high linearity and high power added efficiency. the device has no via holes in the source pads. the short gate length characteristic enables the device to be used in a circuit up to 20ghz. all devices are 100% dc tested to assure consistent quality. backside gold plating is compatible with standard ausn die-attach. electrical specifications (t a =25 c) symbol conditions min typ max unit p 1db output power at 1db gain compression point , f = 12ghz,v ds = 8 v, i ds = 120 ma 26.5 27 dbm g l linear power gain, f = 12ghz,v ds = 8 v, i ds = 120 ma 9 db ip3 intercept point of the 3 rd -order intermodulation, f = 12ghz,v ds = 8 v, i ds = 120 ma, p scl = 14 dbm 37 dbm pae power added efficiency at 1db compression power, f = 12ghz 40 % i dss saturated drain-source current at v ds = 2 v, v gs = 0 v 300 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 = 2.4 ma -1.7* volts bv dgo drain-gate breakdown voltage at i dgo =0.6 ma 15 18 volts r th thermal resistance 30 c/w note: * for the tight control of the pinch-off voltage . TC1401N?s are divided into 3 groups: (1) TC1401Np0710 : vp = -1.5v to -1.9v (2) TC1401Np0811 : vp = -1.6v to -2.0v (3) TC1401Np0912 : vp = -1.7v to -2.1v in addition, the customers may specify their requirements.
TC1401N rev5_20070502 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 2 / 5 absolute maximum ratings (t a =25 c) symbol parameter rating v ds drain-source voltage 12 v v gs gate-source voltage -5 v i ds drain current i dss p in rf input power, cw 26 dbm p t continuous dissipation 1.9 w t ch channel temperature 175 c t stg storage temperature - 65 c to +175 c chip dimensions units: micrometers chip thickness: 76 gate pad: 59.5 x 76.0 drain pad: 86.0 x 76.0 source pad: 80 x 86 s s d g 380 12 470 12
TC1401N rev5_20070502 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 3 / 5 typical scattering parameters (t a =25 c ) v ds = 8 v, i ds = 120 ma 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 0.08 0.02 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 8 2 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
TC1401N rev5_20070502 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 4 / 5 frequency s11 s21 s12 s22 (ghz) mag ang mag ang mag ang mag ang 0.05 0.99964 -4.2777 13.028 177.44 0.0022273 87.743 0.50265 -2.2399 0.1 0.99882 -8.5437 12.996 174.88 0.0044437 85.527 0.50175 -4.4726 0.2 0.99558 -16.995 12.869 169.82 0.0088014 81.129 0.49822 -8.888 0.3 0.99043 -25.266 12.667 164.88 0.012995 76.844 0.49259 -13.194 0.4 0.9837 -33.283 12.398 160.1 0.016962 72.722 0.48518 -17.345 0.5 0.97577 -40.984 12.077 155.53 0.020656 68.799 0.47639 -21.308 0.6 0.96704 -48.326 11.716 151.17 0.024051 65.101 0.46664 -25.059 0.7 0.095787 -55.281 11.328 147.06 0.027136 61.642 0.45632 -28.587 0.8 0.94857 -61.834 10.925 143.19 0.029916 58.429 0.44577 -31.888 0.9 0.9394 -67.983 10.516 139.57 0.032405 55.458 0.43528 -34.967 1 0.93053 -73.736 10.109 136.17 0.034622 52.721 0.42507 -37.833 1.1 0.92209 -79.105 9.7093 133.01 0.036592 50.207 0.41531 -40.499 1.2 0.91415 -84.111 9.3213 130.05 0.038338 47.901 0.40611 -42.979 1.3 0.90675 -88.773 8.9478 127.28 0.039885 45.79 0.39753 -45.289 1.4 0.89991 -93.114 8.5905 124.7 0.041256 43.857 0.38962 -47.444 1.5 0.8936 -97.158 8.2502 122.27 0.042472 42.088 0.38239 -49.46 1.6 0.88782 -100.93 7.9273 120 0.043552 40.468 0.37583 -51.35 1.7 0.88252 -104.44 7.6216 117.87 0.044514 38.984 0.36992 -53.128 1.8 0.87769 -107.72 7.3328 115.85 0.045372 37.624 0.36464 -54.805 1.9 0.87327 -110.79 7.06 113.96 0.046139 36.377 0.35995 -56.392 2 0.86924 -113.65 6.8027 112.16 0.046827 35.232 0.35582 -57.898 3 0.8443 -134.51 4.9090 95.78 0.0510 27.71 0.3300 -69.91 4 0.8331 -146.95 3.7809 85.19 0.0529 24.33 0.3361 -78.66 5 0.8275 -155.30 3.0502 76.63 0.0540 22.90 0.3547 -85.87 6 0.8246 -161.41 2.5422 69.22 0.0548 22.52 0.3792 -92.09 7 0.8230 -166.18 2.1696 62.57 0.0555 22.76 0.4062 -97.60 8 0.8223 -170.09 1.8850 56.46 0.0563 23.40 0.4341 -102.55 9 0.8219 -173.42 1.6608 50.77 0.0570 24.28 0.4616 -107.05 10 0.8219 -176.33 1.4797 45.43 0.0579 25.32 0.4883 -111.17 11 0.8221 -178.93 1.3306 40.38 0.0589 26.46 0.5138 -114.97 12 0.8225 178.69 1.2058 35.60 0.0599 27.64 0.5378 -118.49 13 0.8230 176.50 1.0998 31.06 0.0611 28.84 0.5603 -121.76 14 0.8235 174.44 1.0089 26.72 0.0624 30.02 0.5813 -124.81 15 0.8241 172.50 0.9300 22.59 0.0637 31.16 0.6009 -127.67 16 0.8248 170.66 0.8610 18.64 0.0652 32.25 0.6190 -130.34 17 0.8255 168.89 0.8000 14.85 0.0668 33.29 0.6358 -132.86 18 0.8262 167.19 0.7459 11.22 0.0684 34.26 0.6513 -135.23 * the data does not include gate, drain and source bond wires.
TC1401N rev5_20070502 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 5 / 5 cgs cgd cds rg rd rdb ris rs id lg ld ls cbs rid small signal model, v ds = 8 v, i ds = 120 ma schemati cgs cgd cds rg rd rds ri rs gm t lg ld ls parameters lg 0.071 nh rs 1.68 ohm rg 1.27 ohm ls 0.013 nh cgs 2.36 pf cds 0.297 pf ri 2.01 ohm rds 103.7 ohm cgd 0.069 pf rd 1.75 ohm gm 253 ms ld 0.013 nh t 3.9 psec large signal model, v ds = 8 v, i ds = 120 ma schemati tom2 model parameters vto -1.812 v vmax 0.5 v alpha 14.13 cgd 0.0691 pf beta 0.354 cgs 3.9867 pf gamma 0.0228 cds 0.278 pf delta 0.1565 ris 2.005 ohm q 0.88 rid 0.0001 ohm ng 0.1 vbr 15 v nd 0.01 rdb 119.667 ohm tau 3.9 ps cbs 4.7433 pf rg 1.2733 ohm tnom 25 c rd 1.32 ohm ls 0.0131 nh rs 1.675 ohm lg 0.0715 nh is 1e-11 ma ld 0.013 nh n 1 afac 1 vbi 1 v nfing 1 vdelta 0.2 v chip handling die attachment: conductive epoxy or eutectic die attach is recommended. eutectic die attach can be accomplished with au-sn (80%au-20%sn) perform at stage temperature: 290 c 5 c; handling tool: tweezers; time: less than 1min. wire bonding: the recommended wire bond method is thermocompression bonding with 0.7 to 1.0 mil (0.018 to 0.025 mm) gold wire. stage temperature: 220 c to 250 c; bond tip temperature: 150 c; bond force: 20 to 30 gms depending on size of wire and bond tip temperature. handling precautions: the user must operate in a clean, dry environment. care should be exercised during handling avoid damage to the devices. electrostatic discharge (esd) precautions should be observed at all stages of storage, handling, assembly, and testing. the static discharge must be less than 300v.
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