F1401 POLYFET | Alldatasheet
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RF CHARACTERISTICS ( WATTS OUTPUT )35 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. PATENTED GOLD METALIZED
35 Watts
HIGH EFFICIENCY, LINEAR, ABSOLUTE MAXIMUM RATINGS (TC = 25 C)o Total Device Junction to Case Thermal Maximum Junction Storage Temperature DC Drain Current Drain to Gate Drain to Source Gate to Source 50 Watts 3.5 Co200 -65 to 150 2 A 30VVV150 150 ELECTRICAL CHARACTERISTICS (EACH SIDE) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Gps η VSWR Common Source Power Gai Drain Efficiency Load Mismatch Toleranc dB Relative 0.1 20:1 Idq = Idq = Idq = 0.1 0.1 50.0Vds = V, 50.0Vds = V, 50.0Vds = V, F = 400 MHz F = 400 MHz F = 400 MHz Bvdss Idss Igss Vgs gM Rdson Idsat Ciss Crss Coss Drain Breakdown Voltag Zero Bias Drain Curren Gate Leakage Curren Gate Bias for Drain Curren Forward Transconductanc Saturation Resistanc Saturation Curren Common Source Input Capacitanc Common Source Feedback Capacitanc Common Source Output Capacitanc 125 0.8 4.8 2.2 Mho Ohm Amp pF V V pF pF mA uA 0.05Ids = A, Vgs = 0V 50.0Vds = V, Vgs = 0V Vds = 0 V, Vgs = 30V 0.1Ids = A, Vgs = Vds Vds = 10V, Vgs = 5V Vgs = 20V, Ids = 2 Vgs = 20V, Vds = 10V 50.0Vds = V, Vgs = 0V, F = 1 MHz A 50.0Vds = V, Vgs = 0V, F = 1 MHz 50.0Vds = V, Vgs = 0V, F = 1 MHz POLYFET RF DEVICES 1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com REVISION SILICON GATE ENHANCEMENT MODE RF POWER HIGH GAIN, LOW NOISE "Polyfet" process features gold metal for greatly extended lifetime. Low output capacitance and high F enhance broadband performance t TM Co CoC/Wo F1401 polyfet rf devices Dissipation Resistance Temperature Voltage Voltage Voltage 8/1/97 VDMOS TRANSISTOR
F-1401 PIN VS POUT F=400 MHZ; IDQ=0.2A; VDS=50.0V PIN IN WATTS 0 0.5 1 1.5 2 2.5 3 3.5 4 POUT GAIN Efficiency = 75% POUT VS PIN GRAPH F1401 F1E 1 DIE CAPACITANCE 100 0 5 10 15 20 25 30 35 40 45 50 VDS IN VOLTS Coss Ciss Crss F1E 1 DIE IV 0.5 1.5 2.5 3.5 4.5 0 2 4 6 8 10 12 14 16 18 20 VDS IN VOLTS ID IN AMPS vg=2v Vg=4v Vg=6v vg=8v 0 vg=12v F1E 1 DIE ID & GM Vs VG 0.01 0.10 1.00 10.00 0 2 4 6 8 10 12 14 16 18 Vgs in Volts Id in amps; Gm in mhos Id gM POLYFET RF DEVICES 1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com CAPACITANCE VS VOLTAGE IV CURVE ID AND GM VS VGS S11 AND S22 SMITH CHART PACKAGE DIMENSIONS IN INCHES REVISION 8/1/97