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MRF19120 Datasheet, PDF (2/12 Pages) Motorola, Inc – RF POWER FIELD EFFECT TRANSISTORS
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ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Characteristic
Symbol
OFF CHARACTERISTICS (1)
Drain–Source Breakdown Voltage
(VGS = 0 Vdc, ID = 10 µAdc)
Gate–Source Leakage Current
(VGS = 5 Vdc, VDS = 0 Vdc)
Zero Gate Voltage Drain Leakage Current
(VDS = 26 Vdc, VGS = 0 Vdc)
ON CHARACTERISTICS (1)
Forward Transconductance
(VDS = 10 Vdc, ID = 2 Adc)
Gate Threshold Voltage
(VDS = 10 V, ID = 200 µA)
Gate Quiescent Voltage
(VDS = 26 V, ID = 500 mA)
Drain–Source On–Voltage
(VGS = 10 V, ID = 2 A)
DYNAMIC CHARACTERISTICS (1)
Reverse Transfer Capacitance
(VDS = 26 Vdc, VGS = 0, f = 1 MHz)
FUNCTIONAL TESTS (In Motorola Test Fixture, 50 ohm system) (2)
Common–Source Amplifier Power Gain
(VDD = 26 Vdc, Pout = 120 W PEP, IDQ = 2
f1 = 1990.0 MHz, f2 = 1990.1 MHz)
500 mA,
MRF19120
MRF19120S
V(BR)DSS
IGSS
IDSS
gfs
VGS(th)
VGS(Q)
VDS(on)
Crss
Gps
Drain Efficiency
η
(VDD = 26 Vdc, Pout = 120 W PEP, IDQ = 2 500 mA,
f1 = 1990.0 MHz, f2 = 1990.1 MHz)
Intermodulation Distortion
IMD
(VDD = 26 Vdc, Pout = 120 W PEP, IDQ = 2 500 mA, MRF19120
f1 = 1990.0 MHz, f2 = 1990.1 MHz)
MRF19120S
Input Return Loss
IRL
(VDD = 26 Vdc, Pout = 120 W PEP, IDQ = 2 500 mA,
f1 = 1990.0 MHz, f2 = 1990.1 MHz)
Common–Source Amplifier Power Gain
Gps
(VDD = 26 Vdc, Pout = 120 W PEP, IDQ = 2 500 mA,
f1 = 1930.0 MHz, f2 = 1930.1 MHz)
Drain Efficiency
η
(VDD = 26 Vdc, Pout = 120 W PEP, IDQ = 2 500 mA,
f1 = 1930.0 MHz, f2 = 1930.1 MHz)
Intermodulation Distortion
IMD
(VDD = 26 Vdc, Pout = 120 W PEP, IDQ = 2 500 mA,
f1 = 1930.0 MHz, f2 = 1930.1 MHz)
Input Return Loss
IRL
(VDD = 26 Vdc, Pout = 120 W PEP, IDQ = 2 500 mA,
f1 = 1930.0 MHz, f2 = 1930.1 MHz)
Power Output, 1 dB Compression Point
(VDD = 26 Vdc, CW, IDQ = 2 500 mA, f1 = 1990.0 MHz)
Common–Source Amplifier Power Gain
(VDD = 26 Vdc, Pout = 120 W CW, IDQ = 2
f1 = 1990.0 MHz)
500 mA,
(1) Each side of device measured separately.
(2) Device measured in push–pull configuration.
P1dB
Gps
Min
65
—
—
—
2.5
3
—
—
10.7
10.5
30
—
—
—
—
—
—
—
—
—
Typ
—
—
—
4.8
3
3.9
0.38
2.8
11.7
11.7
34
–31
–31
–12
11.7
34
–31
–14
120
11
Max
Unit
—
Vdc
1
µAdc
10
µAdc
—
S
3.8
Vdc
5
Vdc
0.5
Vdc
—
pF
dB
—
—
—
%
dB
–28
–27
–9
dB
—
dB
—
%
—
dB
—
dB
—
Watts
—
dB
MRF19120 MRF19120S
2
MOTOROLA RF DEVICE DATA
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