F1020.pdf 데이터시트 (총 2 페이지) - 파일 다운로드 F1020 데이타시트 다운로드

No Preview Available !

polyfet rf devices
F1020
General Description
Silicon VDMOS and LDMOS
PATENTED GOLD METALIZED
transistors designed specifically
SILICON GATE ENHANCEMENT MODE
for broadband RF applications.
Suitable for Military Radios,
RF POWER VDMOS TRANSISTOR
Cellular and Paging Amplifier Base
Stations, Broadcast FM/AM, MRI,
130 Watts Gemini
Laser Driver and others.
"Polyfet"TM process features
Package Style AR
gold metal for greatly extended
lifetime. Low output capacitance
HIGH EFFICIENCY, LINEAR,
and high Ft enhance broadband
HIGH GAIN, LOW NOISE
performance
o
ABSOLUTE MAXIMUM RATINGS (TC = 25 C)
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
390 Watts
0.45 oC/W
200 oC
-65 oC to 150oC
20 A
70 V
70 V 30V
RF CHARACTERISTICS ( 130 WATTS OUTPUT )
SYMBOL PARAMETER
MIN TYP MAX UNITS TEST CONDITIONS
Gps Common Source Power Gai
10
dB Idq = 2 A, Vds = 28.0 V, F = 400 MHz
η
VSWR
Drain Efficienc
Load Mismatch Toleranc
60 % Idq = 2 A, Vds = 28.0 V, F = 400 MHz
20:1 Relative Idq = 2 A, Vds = 28.0 V, F = 400 MHz
ELECTRICAL CHARACTERISTICS (EACH SIDE)
SYMBOL PARAMETER
MIN TYP MAX UNITS TEST CONDITIONS
Bvdss Drain Breakdown Voltag
65
V Ids = 0.25 A, Vgs = 0V
Idss Zero Bias Drain Curren
5 mA Vds = 28.0 V, Vgs = 0V
Igss Gate Leakage Curren
1 uA Vds = 0 V, Vgs = 30V
Vgs Gate Bias for Drain Curren
1 7 V Ids = 0.5 A, Vgs = Vds
gM Forward Transconductanc
4 Mho Vds = 10V, Vgs = 5V
Rdson Saturation Resistanc
0.25
Ohm
Vgs = 20V, Ids = 20 A
Idsat
Saturation Curren
27.5
Amp
Vgs = 20V, Vds = 10V
Ciss
Common Source Input Capacitanc
165 pF Vds = 28.0 V, Vgs = 0V, F = 1 MHz
Crss
Common Source Feedback Capacitanc
20 pF Vds = 28.0 V, Vgs = 0V, F = 1 MHz
Coss
Common Source Output Capacitanc
100 pF Vds = 28.0 V, Vgs = 0V, F = 1 MHz
POLYFET RF DEVICES
REVISION 1/12/98
1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com

No Preview Available !

POUT VS PIN GRAPH
F1020
CAPACITANCE VS VOLTAGE
250
200
150
100
50
0
0
F1020 POUT vs PIN F=400 MHZ; IDQ=2.0A; VDS=28V
GAIN
POUT
Efficiency = 55%
5 10 15 20 25 30 35
PIN IN WATTS
POUT
GAIN
12
11
10
9
8
7
6
40
IV CURVE
F1B 5 DIE Capacitance vs Vds
1000
100
10
0
Ciss
Coss
Crss
5 10 15 20 25 30
VDS IN VOLTS
ID AND GM VS VGS
35
30
25
20
15
10
5
0
0
F1B 5 DIE IV CURVE
246
Vg = 2V
Vg = 4V
8 10 12 14 16
Vds in Volts
Vg = 6V
Vg = 8V
Vg = 10V
18 20
Vg = 12V
F1B_5 DICE ID & GM VS VG
100
Id
10
1 Gm
0.1
0 2 4 6 8 10 12 14 16 18 20
Vgs in Volts
GM ID
S11 AND S22 SMITH CHART
PACKAGE DIMENSIONS IN INCHES
POLYFET RF DEVICES
REVISION 1/12/98
1110 Avenida Acaso, Camarillo, CA 93012 TEL:(805) 484-4210 FAX:(805) 484-3393 EMAIL:Sales@polyfet.com URL:www.polyfet.com