F1001 Datasheet, PDF (1/2 Pages) Polyfet RF Devices – PATENTED GOLD METALIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR

polyfet rf devices
F1001
General Description
Silicon VDMOS and LDMOS
PATENTED GOLD METALIZED
transistors designed specifically
for broadband RF applications.
Suitable for Military Radios,
SILICON GATE ENHANCEMENT MODE
RF POWER VDMOS TRANSISTOR
Cellular and Paging Amplifier
Base Stations, Broadcast FM/AM,
20 Watts Single Ended
MRI, Laser Driver and others.
"Polyfet" ^TM process features
Package Style AA
gold metal for greatly extended
lifetime. Low output capacitance
and high F_t enhance broadband
performance
HIGH EFFICIENCY, LINEAR,
HIGH GAIN, LOW NOISE
ABSOLUTE MAXIMUM RATINGS (TC = 25 C^o )
Total
Device
Dissipation
Junction to
Case Thermal
Resistance
Maximum
Junction
Temperature
Storage
Temperature
DC Drain
Current
Drain to
Gate
Voltage
Drain to
Source
Voltage
Gate to
Source
Voltage
50 Watts
3.13 ^oC/W
200 ^oC
-65 ^oC to 150^oC
2A
70 V
70 V
30V
RF CHARACTERISTICS ( 20WATTS OUTPUT )
SYMBOL PARAMETER
MIN
TYP MAX UNITS TEST CONDITIONS
Gps
Common Source Power Gain
16
dB Idq = 0.2 A, Vds = 28.0V, F = 175 MHz
η
Drain Efficiency
60
%
Idq = 0.2 A, Vds = 28.0V, F = 175 MHz
VSWR Load Mismatch Tolerance
20:1 Relative Idq = 0.2 A, Vds = 28.0V, F = 175 MHz
ELECTRICAL CHARACTERISTICS (EACH SIDE)
SYMBOL PARAMETER
MIN
TYP MAX UNITS TEST CONDITIONS
Bvdss Drain Breakdown Voltage
65
V
Ids = 0.05 A, Vgs = 0V
Idss
Zero Bias Drain Current
1
mA
Vds = 28.0 V, Vgs = 0V
Igss
Gate Leakage Current
1
uA
Vds = 0 V, Vgs = 30V
Vgs
Gate Bias for Drain Current
1
7
V
Ids = 0.1 A, Vgs = Vds
gM
Forward Transconductance
0.8
Mho
Vds = 10V, Vgs = 5V
Rdson Saturation Resistance
1
Ohm
Vgs = 20V, Ids = 4 A
Idsat
Saturation Current
5.5
Amp
Vgs = 20V, Vds = 10V
Ciss
Common Source Input Capacitance
33
pF
Vds = 28.0 V, Vgs = 0V, F = 1 MHz
Crss
Common Source Feedback Capacitance
4
pF
Vds = 28.0 V, Vgs = 0V, F = 1 MHz
Coss
Common Source Output Capacitance
20
pF
Vds = 28.0 V, Vgs = 0V, F = 1 MHz
POLYFET RF DEVICES
REVISION 8/1/97
1110 Avenida Acaso, Camarillo, CA 93012 TEL:[phone] FAX:[phone] EMAIL:[e-mail] URL:www.polyfet.com