F1116

polyfet rf devices General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Military Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. "Polyfet" process features gold metal for greatly extended lifetime. Low output capacitance and high F t enhance broadband performance TM F1116 PATENTED GOLD METALIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR 40 Watts Push - Pull Package Style AQ HIGH EFFICIENCY, LINEAR, HIGH GAIN, LOW NOISE ABSOLUTE MAXIMUM RATINGS (TC = 25 C) Total Device Dissipation 100 Watts Junction to Case Thermal Resistance 1.5 o C/W Maximum Junction Temperature 200 o C Storage Temperature DC Drain Current Drain to Gate Voltage 70 V Drain to Source Voltage 70 V Gate to Source Voltage 30V o -65 o C to 150o C 4A RF CHARACTERISTICS ( SYMBOL Gps PARAMETER Common Source Pow er Gain Drain Efficiency Load Mismatch Tolerance MIN 11 55 TYP 40WATTS OUTPUT ) MAX UNITS dB % 20:1 Relative TEST CONDITIONS Idq = 0.4 A, Vds = 28.0 V, F = 400 MHz Idq = 0.4 A, Vds = 28.0 V, F = 400 MHz Idq = 0.4 A, Vds = 28.0 V, F = 400 MHz η VSWR ELECTRICAL CHARACTERISTICS (EACH SIDE) SYMBOL Bvdss Idss Igss Vgs gM Rdson Idsat Ciss Crss Coss PARAMETER Drain Breakdow n Voltage Zero Bias Drain Current Gate Leakage Current Gate Bias for Drain Current Forw ard Transconductance Saturation Resistance Saturation Current Common Source Input Capacitance Common Source Feedback Capacitance Common Source Output Capacitance 1 1 1 6 40 5 30 MIN 65 1 1 7 TYP MAX UNITS V mA uA V Mho Ohm Amp pF pF pF TEST CONDITIONS Ids = 0.05 A , Vds = 28.0 V, Vds = 0 V, Ids = 0.1 A, Vgs = 0V Vgs = 0V Vgs = 30V Vgs = Vds Vds = 10V, Vgs = 5V Vgs = 20V, Ids = 4 A Vgs = 20V, Vds = 10V Vds = 28.0 V, Vgs = 0V, F = 1 MHz Vds = 28.0 V, Vgs = 0V, F = 1 MHz Vds = 28.0 V, Vgs = 0V, F = 1 MHz POLYFET RF DEVICES REVISION 8/1/97 1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:w w w .polyfet.com F1116 POUT VS PIN GRAPH F 1116 POUT VS PIN F=400 MHZ; IDQ=0.4A; VDS=28.0V 60 50 40 30 20 Efficiency = 50% 10 0 0 1 2 3 P IN IN WATT S F1J 1 DIE CAPACITANCE 1000 CAPACITANCE VS VOLTAGE 15. 0 5 14. 0 5 13. 0 5 12. 0 5 100 Cis s Cos s 11. 0 5 10. 0 5 9.50 4 5 6 P OUT 10 Crs s 1 0 5 10 15 V DS IN VOLTS 7 GAIN 20 25 30 IV CURVE F1J 1 DIE IV CU RVE 9 8 7 6 1 5 4 3 2 1 0 0 2 4 6 8 10 Vds in Volts ID AND GM VS VGS F1J 1 DIE GM & ID vs VGS 10 Id Gm 0.1 12 14 16 18 20 0.01 0 2 4 6 8 10 12 14 16 18 20 Vg = 2V Vg = 4V Vg = 6V Vg = 8V Vg = 10V Vg = 12V Vgs in Volts S11 AND S22 SMITH CHART PACKAGE DIMENSIONS IN INCHES Tolerance 0.XX +/- 0.01 0.XXX +/- 0.005 inches POLYFET RF DEVICES REVISION 8/1/97 1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:w w w .polyfet.com