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MRF1518NT1 Datasheet, PDF (2/20 Pages) Motorola, Inc – RF Power Field Effect Transistor
Table 4. Electrical Characteristics (TC = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Off Characteristics
Zero Gate Voltage Drain Current
(VDS = 40 Vdc, VGS = 0 Vdc)
Gate- Source Leakage Current
(VGS = 10 Vdc, VDS = 0 Vdc)
IDSS
—
—
IGSS
—
—
1
µAdc
1
µAdc
On Characteristics
Gate Threshold Voltage
(VDS = 12.5 Vdc, ID = 100 µA)
VGS(th)
1.0
1.6
2.1
Vdc
Drain- Source On - Voltage
(VGS = 10 Vdc, ID = 1 Adc)
VDS(on)
—
0.4
—
Vdc
Dynamic Characteristics
Input Capacitance
(VDS = 12.5 Vdc, VGS = 0, f = 1 MHz)
Output Capacitance
(VDS = 12.5 Vdc, VGS = 0, f = 1 MHz)
Ciss
—
66
—
pF
Coss
—
33
—
pF
Reverse Transfer Capacitance
(VDS = 12.5 Vdc, VGS = 0, f = 1 MHz)
Crss
—
4.5
—
pF
Functional Tests (In Freescale Test Fixture)
Common- Source Amplifier Power Gain
(VDD = 12.5 Vdc, Pout = 8 Watts, IDQ = 150 mA, f = 520 MHz)
Drain Efficiency
(VDD = 12.5 Vdc, Pout = 8 Watts, IDQ = 150 mA, f = 520 MHz)
Gps
10
11
—
dB
η
50
55
—
%
MRF1518NT1 MRF1518T1
2
RF Device Data
Freescale Semiconductor