TetraFET D1010UK METAL GATE RF SILICON FET MECHANICAL DATA B C (2 pls) 2 G (typ) 3 1 H P (2 pls) A D 4 5 GOLD METALLISED MULTI-PURPOSE SILICON DMOS RF FET 125W – 28V – 500MHz PUSH–PULL E (4 pls) F I FEATURES • SIMPLIFIED AMPLIFIER DESIGN N O M J K • SUITABLE FOR BROAD BAND APPLICATIONS DR PIN 1 PIN 3 PIN 5 SOURCE (COMMON) DRAIN 2 GATE 1 DIM A B C D E F G H I J K M N O P Millimetres 19.05 10.77 45° 9.78 5.71 27.94 1.52R 10.16 22.22 0.13 2.72 1.70 5.08 34.03 1.57R PIN 2 PIN 4 DRAIN 1 GATE 2 • LOW Crss • SIMPLE BIAS CIRCUITS Tol. 0.50 0.13 5° 0.13 0.13 0.13 0.13 0.13 MAX 0.02 0.13 0.13 0.50 0.13 0.08 Inches 0.75 0.424 45° 0.385 0.225 1.100 0.060R 0.400 0.875 0.005 0.107 0.067 0.200 1.340 0.062R Tol. 0.020 0.005 5° 0.005 0.005 0.005 0.005 0.005 MAX 0.001 0.005 0.005 0.020 0.005 0.003 • LOW NOISE • HIGH GAIN – 10 dB MINIMUM APPLICATIONS • HF/VHF/UHF COMMUNICATIONS from 1 MHz to 400 MHz ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) PD BVDSS BVGSS ID(sat) Tstg Tj Power Dissipation Drain – Source Breakdown Voltage * Gate – Source Breakdown Voltage * Drain Current * Storage Temperature Maximum Operating Junction Temperature 350W 70V ±20V 20A –65 to 150°C 200°C * Per Side Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Prelim. 01/01 D1010UK ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless otherwise stated) Parameter Test Conditions Min. Typ. Max. Unit PER SIDE BVDSS IDSS Drain–Source Breakdown Voltage Zero Gate Voltage Drain Current V VGS = 0 ID = 100mA VDS = 28V VGS = 0 4 mA 1 mA 7 V IGSS Gate Leakage Current VGS = 20V VDS = 0 VGS(th) Gate Threshold Voltage* ID = 10mA VDS = VGS gfs Forward Transconductance* VDS = 10V ID = 5A 70 1 3.2 S 10 dB 50 % 20:1 — TOTAL D GPS h VSWR Common Source Power Gain PO = 125W Drain Efficiency VDS = 28V Load Mismatch Tolerance f = 400MHz IDQ = 2A PER SIDE Ciss Input Capacitance VDS = 0 VGS = –5V f = 1MHz 240 pF Coss Output Capacitance VDS = 28V VGS = 0 f = 1MHz 120 pF Crss Reverse Transfer Capacitance VDS = 28V VGS = 0 f = 1MHz 10 pF * Pulse Test: Pulse Duration = 300 ms , Duty Cycle £ 2% HAZARDOUS MATERIAL WARNING The ceramic portion of the device between leads and metal flange is beryllium oxide. Beryllium oxide dust is highly toxic and care must be taken during handling and mounting to avoid damage to this area. THESE DEVICES MUST NEVER BE THROWN AWAY WITH GENERAL INDUSTRIAL OR DOMESTIC WASTE. THERMAL DATA RTHj–case Semelab plc. Thermal Resistance Junction – Case Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Max. 0.5°C / W Prelim. 01/01 D1010UK 180 90 180 17 160 80 160 16 140 70 140 15 120 60 120 14 P out 100 W 80 V ds = 28V Idq = 2A f =400MHz 60 40 20 0 0 5 10 50 Efficiency P out 100 40 % W 30 60 20 40 10 20 0 20 15 13 Gain 80 12 dB V ds = 28V Idq = 2A f =400MHz 10 9 0 0 5 Pout Drain Efficiency P in W 11 10 P in W Figure 1 – Power Output and Efficiency vs. Power Input. 8 20 15 Pout Gain Figure 2 – Power Output & Gain vs. Power Input. 0 IMD3 D1010UK f 1 = 400 MHz f 2 = 400.1MHz Idq = 2A V ds = 28V -10 -20 dBc OPTIMUM SOURCE AND LOAD IMPEDANCE -30 Frequency MHz 400 -40 -50 0 20 40 60 80 100 120 140 160 ZS ZL 1.7 + j0.1 2.7 + j1 W W 180 P out W PEP Figure 3 – IMD vs. Output Power. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Prelim. 01/01 D1010UK Typical S Parameters ! Vds=28V Idq=1A per side # MHZ S MA R 50 !Freq !MHz 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 370 380 390 400 410 420 430 440 450 460 470 480 490 500 Semelab plc. S11 mag 0.729 0.72 0.725 0.745 0.758 0.773 0.794 0.81 0.831 0.841 0.852 0.862 0.871 0.885 0.895 0.901 0.905 0.911 0.915 0.922 0.933 0.927 0.93 0.938 0.939 0.94 0.942 0.95 0.944 0.951 0.952 0.954 0.963 0.953 0.96 0.96 0.96 0.963 0.964 0.966 0.964 0.965 0.965 0.967 0.968 0.967 0.966 0.967 0.967 ang -173.6 -172.9 -171.7 -171.5 -170.7 -171 -170.6 -170.6 -170.9 -171.4 -171.8 -172.1 -172.6 -173.1 -173.5 -174.1 -175.2 -175 -175.8 -175.8 -176.4 -176.4 -177.3 -177.2 -178.4 -178.6 -179 -179.9 -179.3 -179.5 179.6 -179.9 179.2 178.9 178.3 178.4 177.7 177.5 177 176.5 176.8 176.5 175.6 175.3 175.1 175.2 174.8 174.3 173.9 S21 mag 20.47 20.57 18.45 14.74 12.21 10.35 8.943 7.829 6.878 6.107 5.449 4.877 4.373 3.949 3.574 3.246 2.948 2.688 2.486 2.313 2.16 2.013 1.866 1.729 1.617 1.502 1.433 1.359 1.3 1.238 1.184 1.115 1.04 0.964 0.9 0.847 0.802 0.744 0.704 0.721 0.704 0.677 0.64 0.605 0.576 0.552 0.53 0.512 0.503 ang 103.6 97.4 91.1 85.1 79.6 75.6 70.5 65.7 61.9 58.6 54.9 52.4 48.8 46.1 42.4 40.4 38.5 36.6 36 35 33.7 31.9 29.5 27.4 26.1 24.8 24.5 25.1 24.1 22.3 20.4 18.3 15.7 13.8 13 13.1 13.1 12.6 16.9 16.3 14.6 12.1 10.3 9.7 8.8 9.4 9.7 9.4 9.5 S12 mag 0.011 0.012 0.012 0.011 0.011 0.01 0.01 0.009 0.009 0.008 0.007 0.007 0.006 0.006 0.006 0.005 0.005 0.005 0.005 0.006 0.006 0.006 0.007 0.007 0.008 0.008 0.009 0.01 0.011 0.012 0.012 0.013 0.013 0.014 0.014 0.015 0.015 0.015 0.015 0.017 0.018 0.018 0.019 0.019 0.019 0.02 0.02 0.021 0.022 ang 25 13.7 7.4 3.1 0.7 -1.1 -2.4 -3.2 -2.6 -2.4 -1 1.9 4.8 8.8 13.8 19.7 26.8 35.5 42.5 50.3 56.4 60.1 62.9 66.7 70.8 73.5 76.7 80.4 81.3 81.5 80.4 79 77.5 77.5 78.1 78.6 79.6 78.6 82.9 84 83.1 81.8 80.5 81 81.2 82.4 83.6 83.2 83.8 Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk S22 mag 0.557 0.5664 0.5848 0.6097 0.6365 0.6634 0.6935 0.712 0.734 0.7559 0.7685 0.7902 0.8089 0.8248 0.8333 0.8413 0.8512 0.8696 0.871 0.8817 0.8865 0.8966 0.8999 0.9096 0.9101 0.9152 0.9159 0.923 0.9216 0.9297 0.9345 0.9344 0.9394 0.9382 0.943 0.9437 0.9458 0.9475 0.9492 0.9527 0.9499 0.9556 0.9593 0.9546 0.9598 0.9599 0.9608 0.9604 0.9596 ang -172.3 -169.2 -167.8 -165.5 -164.4 -163.7 -163.8 -164 -163.6 -164 -164.8 -165.2 -166 -165.9 -166.9 -167.7 -168.5 -168.5 -169.4 -169.4 -170.3 -171 -171.5 -171.4 -172.3 -172.5 -173 -173.6 -173.9 -174.8 -174.8 -175.4 -175.6 -176.2 -176.2 -176.8 -176.9 -177.2 -177.5 -177.3 -178.2 -178.2 -178.8 -179 -179.7 -179.4 -179.9 179.8 179.5 Prelim. 01/01 D1010UK +28V 100nF Gate-Bias 100 5.6K 3K 100nF 5 x 5mm contact pad 100uF 5 x 5 mm contact pad 10nF L1 T2 L2 91pF T4 D1009UK T1 30pF 2-18pF 680pF 2-18pF 2-18pF 30pF T5 T3 680pF D1009UK 91pF 5 x 5mm contact pad 5 x 5 mm contact pad T6 2-18pF D1010UK TEST FIXTURE Substrate 1.6mm PTFE/ glass, Er= 2.5 All microstrip lines W= 4.4mm T1 T2,3 T4,5 T6 L1 L2 Semelab plc. 12cm 7.5cm 7cm 11cm 6.5 turns 6.5 turns 50W UT85 semi-rigid coax on ferrite core 15W UT85-15 semi-rigid coax 15W UT85-15 semi-rigid coax 50W UT85 semi-rigid coax on ferrite core 25swg enamelled copper wire on Fair-Rite FT50B-43 core 25swg enamelled copper wire, 4mm internal diameter Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Prelim. 01/01