MRF373 Datasheet, PDF (1/12 Pages) Motorola, Inc – The RF MOSFET Line RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Product Is Not Recommended for New Design.
The next generation of higher performance products are in development. Visit our online
Selector Guides (http://mot–sps.com/rf/sg/sg.html) for scheduled introduction dates.
The RF MOSFET Line
RF Power
Field Effect Transistors
N–Channel Enhancement–Mode Lateral MOSFETs
Designed for broadband commercial and industrial applications at frequen-
cies from 470 – 860 MHz. The high gain and broadband performance of this
device makes it ideal for large–signal, common source amplifier applications in
28 volt transmitter equipment.
• Guaranteed CW Performance at 860 MHz, 28 Volts, Narrowband Fixture
Output Power – 60 Watts
Power Gain – 13 dB
Efficiency – 50%
• Typical Performance at 860 MHz, 28 Volts, Broadband Push–Pull Fixture
Output Power – 100 Watts (PEP)
D
Power Gain – 11.2 dB
Efficiency – 40%
IMD – –30 dBc
• Excellent Thermal Stability
• 100% Tested for Load Mismatch Stress at All
Phase Angles with 5:1 VSWR @ 28 Vdc, 860 MHz,
60 Watts CW
G
S
Order this document
by MRF373/D
MRF373
MRF373S
60 W, 470 – 860 MHz, 28 V
LATERAL N–CHANNEL
BROADBAND
RF POWER MOSFETS
CASE 360B–03, STYLE 1
(MRF373)
CASE 360C–03, STYLE 1
(MRF373S)
MAXIMUM RATINGS
Rating
Drain–Source Voltage
Gate–Source Voltage
Drain Current – Continuous
Total Device Dissipation @ TC = 25°C
Derate above 25°C
Storage Temperature Range
Operating Junction Temperature
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Case
MRF373S
Symbol
VDSS
VGS
ID
PD
Tstg
TJ
MRF373S
MRF373
Symbol
R_θJC
R_θJC
Value
65
± 20
7
173
1.33
– 65 to +150
200
Max
0.75
1
Unit
Vdc
Vdc
Adc
W
W/°C
°C
°C
Unit
°C/W
°C/W
NOTE – CAUTION – MOS devices are susceptible to damage from electrostatic charge. Reasonable precautions in handling and
packaging MOS devices should be observed.
REV 4
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SOLUTIONS – RF AND IF DEVICE DATA
MRF373 MRF373S
1