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MRF173 Datasheet, PDF (1/8 Pages) Motorola, Inc – N-CHANNEL BROADBAND RF POWER MOSFETs | |||
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MRF173/D
The RF MOSFET Line
RF Power
Field Effect Transistors
NâChannel Enhancement Mode MOSFETs
MRF173
MRF173CQ
Designed for broadband commercial and military applications up to 200 MHz
frequency range. The highâpower, highâgain and broadband performance of
these devices make possible solid state transmitters for FM broadcast or TV
channel frequency bands.
⢠Guaranteed Performance at 150 MHz, 28 V:
Output Power = 80 W
Gain = 11 dB (13 dB Typ)
Efficiency = 55% Min. (60% Typ)
⢠Low Thermal Resistance
D
⢠Ruggedness Tested at Rated Output Power
⢠Nitride Passivated Die for Enhanced Reliability
⢠Low Noise Figure â 1.5 dB Typ at 2.0 A, 150 MHz
⢠Excellent Thermal Stability; Suited for Class A Operation G
S
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
DrainâSource Voltage
DrainâGate Voltage
GateâSource Voltage
Drain Current â Continuous
Total Device Dissipation @ TC = 25°C
Derate above 25°C
VDSS
VDGO
VGS
ID
PD
65
Vdc
65
Vdc
±40
Vdc
9.0
Adc
220
Watts
1.26
W/°C
Storage Temperature Range
Operating Temperature Range
THERMAL CHARACTERISTICS
Tstg
â65 to +150
°C
TJ
200
°C
Characteristic
Thermal Resistance, Junction to Case
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Characteristic
Symbol
OFF CHARACTERISTICS
80 W, 28 V, 175 MHz
NâCHANNEL
BROADBAND
RF POWER MOSFETs
CASE 211â11, STYLE 2
(MRF173)
CASE 316â01, STYLE 2
(MRF173CQ)
Symbol
Max
RθJC
0.8
Min
Typ
Max
Unit
°C/W
Unit
DrainâSource Breakdown Voltage (VDS = 0 V, VGS = 0 V) ID = 50 mA
V(BR)DSS
65
â
â
V
Zero Gate Voltage Drain Current (VDS = 28 V, VGS = 0 V)
IDSS
â
â
2.0
mA
GateâSource Leakage Current (VGS = 40 V, VDS = 0 V)
IGSS
â
â
1.0
µA
ON CHARACTERISTICS
Gate Threshold Voltage (VDS = 10 V, ID = 50 mA)
DrainâSource OnâVoltage (VDS(on), VGS = 10 V, ID = 3.0 A)
Forward Transconductance (VDS = 10 V, ID = 2.0 A)
VGS(th)
1.0
3.0
6.0
V
VDS(on)
â
â
1.4
V
gfs
1.8
2.2
â
mhos
(continued)
NOTE â CAUTION â MOS devices are susceptible to damage from electrostatic charge. Reasonable precautions in handling and
packaging MOS devices should be observed.
REV 8
©MMOotoTrOolaR, OIncL.A19R97F DEVICE DATA
MRF173 MRF173CQ
1
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