1011LD300
300 Watts, 32 Volts
Pulsed Avionics 1030 to 1090 MHz
LDMOS FET
GENERAL DESCRIPTION
The 1011LD300 is a COMMON SOURCE N-Channel enhancement mode
lateral MOSFET capable of providing 300 W
pk
of RF power from 1030 to 1090
MHz. The device is nitride passivated and utilizes gold metallization to ensure
highest MTTF. The transistor includes input prematch for broadband capability.
Low thermal resistance package reduces junction temperature, extends life.
CASE OUTLINE
55QM
(Common Source)
ABSOLUTE MAXIMUM RATINGS
Power Dissipation
Device Dissipation @25°C (P
d
)
Voltage and Current
Drain-Source (V
DSS
)
Gate-Source (V
GS
)
Temperatures
Storage Temperature
Operating Junction Temperature
1590 W
75V
±
20V
-65 to +150°C
+200°C
ELECTRICAL CHARACTERISTICS @ 25°C
SYMBOL
BV
dss
I
dss
I
gss
V
gs(th)
V
ds(on)
g
FS
θ
JC1
CHARACTERISTICS
Drain-Source Breakdown
Drain-Source Leakage Current
Gate-Source Leakage Current
Gate Threshold Voltage
Drain-Source On Voltage
Forward Transconductance
Thermal Resistance
TEST CONDITIONS
V
gs
= 0V, I
d
=30mA
V
ds
= 38V, V
gs
= 0V
V
gs
= 10V, V
ds
= 0V
V
ds
= 10V, I
d
= 60 mA
V
gs
= 10V, I
d
= 3A
V
ds
= 10V, I
d
= 3A
MIN
75
10
2
6
0.3
3
.11
TYP
MAX
UNITS
V
µA
µA
V
V
S
ºC/W
3
FUNCTIONAL CHARACTERISTICS @ 25°C, Vds = 32V, I
dq
= 750mA
G
PS
Pd
η
d
ψ
NOTES:
Common Source Power Gain
Pulse Droop
Drain Efficiency
Load Mismatch
Pulse width = 32
µs,
LTDC=2%
F=1030/1090 MHz, P
out
= 300W
F = 1030 MHz, P
out
=300W
F = 1090 MHz, P
out
= 300W
13
43
14
0.5
3:1
dB
dB
%
1. At rated output power and pulse conditions
2. Pulse Format 1: 32µs, 2% Long Term Duty Factor
Rev. B – Apr 2004
Advanced Power Technology reserves the right to change, without notice, the specifications and information
contained herein. Visit our web site at
www.advancedpower.com
or contact our factory direct.
1011L300
Load Power vs. Drive Power
1030 MHz (typical)
400
350
300
P
L
(W)
250
200
150
100
50
0
0
2
4
6
8
10
12
14
16
18
P
D
(W)
P
L
(W)
400
350
300
250
200
150
100
50
0
0
Load Power vs. Drive Power
1090 MHz (typical)
2
4
6
8
10
12
14
16
18
P
D
(W)
Drain Efficiency vs. Load Power
1090 MHz (typical)
0.0
60.0
50.0
RL (dB)
40.0
n (%)
30.0
20.0
10.0
0.0
0
50
100 150 200 250 300 350
P
L
(W)
-16.0
-20.0
0
-4.0
-8.0
-12.0
Return Loss vs. Load Power
1090 MHz (typical)
50
100
150
200
250
300
350
P
L
(W)
Advanced Power Technology reserves the right to change, without notice, the specifications and information
contained herein. Visit our web site at
www.advancedpower.com
or contact our factory direct.
1011LD300
Advanced Power Technology reserves the right to change, without notice, the specifications and information
contained herein. Visit our web site at
www.advancedpower.com
or contact our factory direct.
1011LD300
Advanced Power Technology reserves the right to change, without notice, the specifications and information
contained herein. Visit our web site at
www.advancedpower.com
or contact our factory direct.
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