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DU2805S Datasheet, PDF (1/3 Pages) Tyco Electronics – RF MOSFET Power Transistor, 5W, 28V 2 - 175 MHz
DU2805S
RF Power MOSFET Transistor
5W, 2-175MHz, 28V
Features
• N-Channel enhancement mode device
• DMOS structure
• Lower capacitances for broadband operation
• High saturated output power
• Lower noise figure than bipolar devices
Package Outline
M/A-COM Products
Released; RoHS Compliant
ABSOLUTE MAXIMUM RATINGS AT 25° C
Parameter
Symbol
Rating
Drain-Source Voltage
VDS
65
Gate-Source Voltage
VGS
20
Drain-Source Current
IDS
1.4
Power Dissipation
PD
15.8
Junction Temperature
TJ
200
Storage Temperature
TSTG
-55 to +150
Thermal Resistance
θJC
11.1
Units
V
V
A
W
°C
°C
°C/W
TYPICAL DEVICE IMPEDANCE
F (MHz)
ZIN (Ω)
ZLOAD (Ω)
100
15 - j121.0
57.0 + j23.0
150
39.0 - j77.0
55.0 +j23.0
175
41.0 - j38.0
56.0 + j19.0
200
34.0—j14.0
56.0 + j20.0
VDD = 28V, IDQ = 50mA, POUT = 5W
ZIN is the series equivalent input impedance of the device
from gate to source.
ZLOAD is the optimum series equivalent load impedance as
measured from drain to ground.
ELECTRICAL CHARACTERISTICS AT 25°C
Parameter
Symbol Min
Drain-Source Breakdown Voltage
BVDSS
65
Drain-Source Leakage Current
IDSS
-
Gate-Source Leakage Current
IGSS
-
Gate Threshold Voltage
VGS(TH)
2.0
Forward Transconductance
GM
80
Input Capacitance
Output Capacitance
CISS
-
COSS
-
Reverse Capacitance
CRSS
-
Power Gain
GP
11
Drain Efficiency
Load Mismatch
ŋD
55
VSWR-T -
Max
-
1.0
1.0
6.0
-
7
5
2.4
-
-
20:1
Units
V
mA
µA
V
S
pF
pF
pF
dB
%
-
LETTER
DIM
A
MILLIMETERS
MIN
MAX
24.64
24.89
INCHES
MIN MAX
.970 .980
B
18.29
18.54 .720 .730
C
20.07
20.83 .790 .820
D
9.47
9.73
.373 .383
E
6.22
6.48
.245 .255
F
5.64
5.79
.222 .228
G
2.92
3.30
.115 .130
H
2.29
2.67
.090 .105
J
4.04
4.55
.159 .179
K
6.58
7.39
.259 .291
L
.10
.15
.004 .006
Test Conditions
VGS = 0.0 V , IDS = 20.0 mA
VGS = 28.0 V , VGS = 0.0 V
VGS = 20.0 V , VDS = 0.0 V
VDS = 10.0 V , IDS = 10 mA
VDS = 10.0 V , IDS = 10 mA , Δ VGS = 1.0 V, 80 μs Pulse
VDS = 28.0 V , F = 1.0 MHz
VDS = 28.0 V , F = 1.0 MHz
VDS = 28.0 V , F = 1.0 MHz
VDD = 28.0 V, IDQ = 50 mA, POUT = 5.0 W F =175 MHz
VDD = 28.0 V, IDQ = 50 mA, POUT = 5.0 W F =175 MHz
VDD = 28.0 V, IDQ = 50 mA, POUT = 5.0 W F =175 MHz
1
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and/or prototype measurements. Commitment to develop is not guaranteed.
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