DU28120V
RF Power MOSFET Transistor
120W, 2-175MHz, 28V
M/A-COM Products
Released; RoHS Compliant
Package Outline
Features
•
•
•
•
•
N-Channel enhancement mode device
DMOS structure
Lower capacitances for broadband operation
High saturated output power
Lower noise figure than bipolar devices
ABSOLUTE MAXIMUM RATINGS AT 25° C
Parameter
Symbol
VDS
VGS
IDS
Rating
Units
V
Drain-Source Voltage
Gate-Source Voltage
Drain-Source Current
Power Dissipation
65
20
V
12
A
PD
250
W
Junction Temperature
Storage Temperature
Thermal Resistance
TJ
200
°C
TSTG
θJC
-55 to +150
0.7
°C
°C/W
TYPICAL DEVICE IMPEDANCE
F (MHz)
ZIN (Ω)
3.0 - j12.5
1.5 - j8.5
1.0 - j6.0
ZLOAD (Ω)
ZIN is the series equivalent input impedance of the device
from gate to source.
30
8.0 + j6.0
7.0 +j6.5
6.5 + j5.0
50
Z
LOAD is the optimum series equivalent load impedance as
100
measured from drain to ground.
VDD = 28V, IDQ = 600mA, POUT = 120 W
ELECTRICAL CHARACTERISTICS AT 25°C
Parameter
Drain-Source Breakdown Voltage
Drain-Source Leakage Current
Gate-Source Leakage Current
Gate Threshold Voltage
Forward Transconductance
Input Capacitance
Symbol
BVDSS
IDSS
Min
Max
-
Units
Test Conditions
65
-
V
mA
µA
V
VGS = 0.0 V , IDS = 3.0 mA
6.0
6.0
6.0
-
VGS = 28.0 V , VGS = 0.0 V
IGSS
-
VGS = 20.0 V , VDS = 0.0 V
VGS(TH)
GM
2.0
3.0
-
VDS = 10.0 V , IDS = 600.0 mA
S
VDS = 10.0 V , IDS = 6000.0 mA , Δ VGS = 1.0V, 80 μs Pulse
VDS = 28.0 V , F = 1.0 MHz
CISS
270
240
48
-
pF
pF
pF
dB
%
Output Capacitance
-
VDS = 28.0 V , F = 1.0 MHz
COSS
CRSS
GP
Reverse Capacitance
Power Gain
-
VDS = 28.0 V , F = 1.0 MHz
13
60
10
-
VDD = 28.0 V, IDQ = 600 mA, POUT = 120.0 W F =175 MHz
VDD = 28.0 V, IDQ = 600 mA, POUT = 120.0 W F =175 MHz
VDD = 28.0 V, IDQ = 600 mA, POUT = 120.0 W F =175 MHz
VDD = 28.0 V, IDQ = 600 mA, POUT = 120.0 W F =175 MHz
Drain Efficiency
ŋD
-
Return Loss
RL
-
%
Load Mismatch Tolerance
VSWR-T
30:1
-
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
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