polyfet rf devices
General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applic...
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 Ft enhance broadband performance
TM
F1214
PATENTED GOLD METALIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR 10 Watts Single Ended Package Style AC HIGH EFFICIENCY, LINEAR, HIGH GAIN, LOW NOISE
ABSOLUTE MAXIMUM RATINGS (TC = 25 C)
Total Device Dissipation 50 Watts Junction to Case Thermal Resistance 3.5 o C/W Maximum Junction Temperature 200 o C Storage Temperature DC Drain Current Drain to Gate
Voltage 50 V Drain to Source
Voltage 50 V Gate to Source
Voltage 30V
o
-65 o C to 150o C
2 A
RF CHARACTERISTICS (
SYMBOL Gps PARAMETER Common Source Power Gai Drain Efficiency Load Mismatch Toleranc MIN 10 60 TYP
10WATTS OUTPUT )
MAX UNITS dB % 20:1 Relative TEST CONDITIONS Idq = 0.4 A, Vds = 12.5 V, F = 400 MHz Idq = 0.4 A, Vds = 12.5 V, F = 400 MHz Idq = 0.4 A, Vds = 12.5 V, F = 400 MHz
η
VSWR
ELECTRICAL CHARACTERISTICS (EACH SIDE)
SYMBOL Bvdss Idss Igss Vgs gM Rdson Idsat Ciss Crss Coss PARAMETER 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 Co...