参数资料
型号: MRF171A
元件分类: 功率晶体管
英文描述: VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封装: CASE 211-07, 4 PIN
文件页数: 1/12页
文件大小: 225K
代理商: MRF171A
The RF MOSFET Line
RF Power Field-Effect Transistor
N–Channel Enhancement–Mode MOSFET
Designed primarily for wideband large–signal output and driver stages from
30–200 MHz.
Guaranteed Performance at 150 MHz, 28 Vdc
Output Power = 45 Watts
Power Gain = 17 dB (Min)
Efficiency = 60% (Min)
Excellent Thermal Stability, Ideally Suited for Class A Operation
Facilitates Manual Gain Control, ALC and Modulation Techniques
100% Tested for Load Mismatch At All Phase Angles with 30:1 VSWR
Low Crss – 8 pF @ VDS = 28 V
Gold Top Metal
Typical Data For Power Amplifier Applications in Industrial,
Commercial and Amateur Radio Equipment
Typical Performance at 30 MHz, 28 Vdc
Output Power = 30 Watts (PEP)
Power Gain = 20 dB (Typ)
Efficiency = 50% (Typ)
IMD(d3) (30 Watts PEP) –32 dB (Typ)
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Drain–Gate Voltage
VDSS
65
Vdc
Drain–Gate Voltage (RGS = 1.0 M)
VDGR
65
Vdc
Gate–Source Voltage
VGS
±20
Adc
Drain Current — Continuous
ID
4.5
Adc
Total Device Dissipation @ TC = 25°C
Derate above 25
°C
PD
115
0.66
Watts
W/
°C
Storage Temperature Range
Tstg
– 65 to +150
°C
Operating Junction Temperature
TJ
200
°C
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction to Case
R
θJC
1.52
°C/W
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Drain–Source Breakdown Voltage
(ID = 50 mA, VGS = 0)
V(BR)DSS
65
80
Vdc
Zero Gate Voltage Drain Current
(VGS = 0, VDS = 28 V)
IDSS
1.0
mAdc
Gate–Source Leakage Current
(VGS = 20 V, VDS = 0)
IGSS
1.0
Adc
NOTE – CAUTION – MOS devices are susceptible to damage from electrostatic charge. Reasonable precautions in handling and
packaging MOS devices should be observed.
MRF171A
45 W, 150 MHz
MOSFET BROADBAND
RF POWER FET
CASE 211–07, STYLE 2
D
G
S
Order this document
by MRF171A/D
SEMICONDUCTOR TECHNICAL DATA
1
REV 2
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