參數(shù)資料
型號(hào): MRF373
廠商: MOTOROLA INC
元件分類: 功率晶體管
英文描述: The RF MOSFET Line RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs
中文描述: UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: CASE 360B-04, 3 PIN
文件頁數(shù): 2/12頁
文件大?。?/td> 250K
代理商: MRF373
MRF373 MRF373S
2
MOTOROLA WIRELESS SEMICONDUCTOR
SOLUTIONS – RF AND IF DEVICE DATA
ELECTRICAL CHARACTERISTICS
(TC = 25
°
C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Drain–Source Breakdown Voltage
(VGS = 0, ID =1
μ
A)
V(BR)DSS
65
Vdc
Zero Gate Voltage Drain Current
(VDS = 28 V, VGS = 0)
IDSS
1
μ
Adc
Gate–Source Leakage Current
(VGS = 20 V, VDS = 0)
IGSS
1
μ
Adc
ON CHARACTERISTICS
Gate Threshold Voltage
(VDS = 10 V, ID = 200
μ
A)
VGS(th)
2
3
4
Vdc
Gate Quiescent Voltage
(VDS = 28 V, ID = 100 mA)
VGS(Q)
3
4
5
Vdc
Drain–Source On–Voltage
(VGS = 10 V, ID = 3 A)
VDS(on)
0.6
0.8
Vdc
Forward Transconductance
(VDS = 10 V, ID = 3 A)
gfs
2.2
2.9
S
DYNAMIC CHARACTERISTICS
Input Capacitance
(VDS = 28 V, VGS = 0, f = 1 MHz)
Ciss
79
pF
Output Capacitance
(VDS = 28 V, VGS = 0, f = 1 MHz)
Coss
46
pF
Reverse Transfer Capacitance
(VDS = 28 V, VGS = 0, f = 1 MHz)
Crss
4
pF
FUNCTIONAL CHARACTERISTICS,
CW Operation
Common Source Power Gain
(VDD = 28 V, Pout = 60 W, IDQ = 200 mA, f = 860 MHz)
Gps
13
14.7
dB
Drain Efficiency
(VDD = 28 V, Pout = 60 W, IDQ = 200 mA, f = 860 MHz)
η
50
54
%
Load Mismatch
(VDD = 28 V, Pout = 60 W, IDQ = 200 mA, f = 860 MHz,
Load VSWR at 5:1 at All Phase Angles)
ψ
No Degradation in Output Power
TYPICAL CHARACTERISTICS,
2 Tone Operation, Push Pull Configuration (MRF373S), Broadband Fixture
Common Source Power Gain
(VDD = 28 Vdc, Pout = 100 W PEP, IDQ = 400 mA,
f1 = 860.0 MHz, f2 = 866 MHz)
Gps
11.2
dB
Drain Efficiency
(VDD = 28 Vdc, Pout = 100 W PEP, IDQ = 400 mA,
f1 = 860.0 MHz, f2 = 866 MHz)
η
40
%
Third Order Intermodulation Distortion
(VDD = 28 Vdc, Pout = 100 W PEP, IDQ = 400 mA,
f1 = 860.0 MHz, f2 = 866 MHz)
IMD
–30
dBc
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