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SC701 Dataheets PDF



Part Number SC701
Manufacturers Polyfet RF Devices
Logo Polyfet RF Devices
Description SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR
Datasheet SC701 DatasheetSC701 Datasheet (PDF)

polyfet rf devices SC701 General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Militry Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. "Polyfet" process features low feedback and output capacitances resulting in high F t transistors with high input impedance and high efficiency. TM SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR 20.0 Watts Single Ended Package Style AC.

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polyfet rf devices SC701 General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Militry Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. "Polyfet" process features low feedback and output capacitances resulting in high F t transistors with high input impedance and high efficiency. TM SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR 20.0 Watts Single Ended Package Style AC HIGH EFFICIENCY, LINEAR HIGH GAIN, LOW NOISE o ABSOLUTE MAXIMUM RATINGS ( T = 25 C ) Total Device Dissipation 60 Watts Junction to Case Thermal Resistance o 2.80 C/W Maximum Junction Temperature o 200 C Storage Temperature o o -65 C to 150 C DC Drain Current Drain to Gate Voltage 70 V Drain to Source Voltage 70 V Gate to Source Voltage 20 V 3.5 A RF CHARACTERISTICS ( SYMBOL Gps PARAMETER Common Source Power Gain Drain Efficiency Load Mismatch Tolerance MIN 10 85 TYP 20.0 WATTS OUTPUT ) MAX UNITS dB % 20:1 TEST CONDITIONS Idq = 0.20 A, Vds = 28.0 V, F = Idq = 0.20 A, Vds = 28.0 V, F = 500 MHz 500 MHz η VSWR Relative Idq = 0.20 A, Vds = 28.0 V, F = 500 MHz ELECTRICAL CHARACTERISTICS ( EACH SIDE ) SYMBOL Bvdss Idss Igss Vgs gM Rdson Idsat Ciss Crss Coss PARAMETER Drain Breakdown Voltage Zero Bias Drain Current Gate Leakage Current Gate Bias for Drain Current Forward Transconductance Saturation Resistance Saturation Current Common Source Input Capacitance Common Source Feedback Capacitance Common Source Output Capacitance 1 1.2 0.85 7.00 50.0 3.0 32.0 MIN 65 1.0 1 7 TYP MAX UNITS V mA uA V Mho Ohm Amp pF pF pF TEST CONDITIONS Ids = 20.00 mA, Vgs = 0V Vds = 28.0 V, Vgs = 0V Vds = 0V Vgs = 30V Ids = 0.10 A, Vgs = Vds Vds = 10V, Vgs = 5V Vgs = 20V, Ids = 2.50 A Vgs = 20V, Vds = 10V Vds = 28.0 Vgs = 0V, F = 1 MHz Vds = 28.0 Vgs = 0V, F = 1 MHz Vds = 28.0 Vgs = 0V, F = 1 MHz POLYFET RF DEVICES REVISION 03/28/2001 1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:[email protected] URL:www.polyfet.com SC701 POUT VS PIN GRAPH SC701 Pin vs Pout Freq=500MHz, VDS=28V, Idq=.2A 30 12.5 100 CAPACITANCE VS VOLTAGE S1A 1 DIE CAPACITANCE Ciss 25 20 12 Pout 11.5 10 Coss 15 10 11 10.5 Gain Efficiency@20W = 55% Crss 5 10 1 0 5 10 15 20 25 30 0 0 0.5 1 1.5 Pin in Watts 2 2.5 3 9.5 VDS IN VOLTS IV CURVE S1A 1 DIE IV 8 7 6 ID IN AMPS 5 4 3 2 1 0 0 2 vg=2v 4 6 Vg=4v 8 10 12 VDSINVOLTS vg=8v Vg=6v 14 0 16 18 vg=12v 20 ID & GM VS VGS 10.00 S1A 1 DIE ID & GM Vs VG Id Id in amps; Gm in mhos 1.00 gM 0.10 0 2 4 6 8 Vgs in Volts 10 12 14 Zin Zout PACKAGE DIMENSIONS IN INCHES Tolerance .XX +/-0.01 .XXX +/-.005 inches POLYFET RF DEVICES REVISION 03/28/2001 1110 Avenida Acaso, Camarillo, Ca 93012 Tel:(805) 484-4210 FAX: (805) 484-3393 EMAIL:[email protected] URL:www.polyfet.com .


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