FLK207MH-14
X, Ku Band Power GaAs FET
FEATURES
• High Output Power: P
= 32.5dBm(Typ.)
1dB
• High Gain: G
= 6.0dB(Typ.)
= 27%(Typ.)
1dB
• High PAE: η
add
• Proven Reliability
• Hermetic Metal/Ceramic Package
DESCRIPTION
The FLK207MH-14 is a power GaAs FET that is designed for general
purpose applications in the Ku-Band frequency range as it provides
superior power, gain, and efficiency.
Fujitsu’s stringent Quality Assurance Program assures the highest
reliability and consistent performance.
ABSOLUTE MAXIMUM RATING (Ambient Temperature Ta=25°C)
Item
Symbol
Condition
Unit
Rating
Drain-Source Voltage
Gate-Source Voltage
V
V
15
-5
V
V
DS
GS
T = 25°C
c
Total Power Dissipation
Storage Temperature
Channel Temperature
P
12.5
-65 to +175
175
W
°C
°C
T
T
stg
T
ch
Fujitsu recommends the following conditions for the reliable operation of GaAs FETs:
1. The drain-source operating voltage (V ) should not exceed 10 volts.
DS
2. The forward and reverse gate currents should not exceed 17.8 and -1.0 mA respectively with
gate resistance of 250Ω.
3. The operating channel temperature (T ) should not exceed 145°C.
ch
ELECTRICAL CHARACTERISTICS (Ambient Temperature Ta=25°C)
Limit
Typ.
Item
Symbol
Test Conditions
Unit
Min.
Max.
V
V
V
I
= 5V, V
= 0V
GS
Saturated Drain Current
Transconductance
I
-
-
800 1200
mA
DS
DS
DS
DSS
g
-
= 5V, I
= 500mA
= 40mA
400
m
mS
V
DS
Pinch-off Voltage
V
= 5V, I
DS
-1.0
-5
-2.0 -3.5
p
Gate Source Breakdown Voltage
Output Power at 1dB G.C.P.
V
-
-
-
V
= -40µA
GSO
GS
P
31.5 32.5
dBm
dB
1dB
V
= 10V,
DS
Power Gain at 1dB G.C.P.
Power-added Efficiency
G
5.0
6.0
27
10
-
I
= 0.6 I
1dB
DS
DSS (Typ.),
f = 14.5 GHz
η
add
-
-
-
%
R
Thermal Resistance
Channel to Case
12
°C/W
th
CASE STYLE: MH
G.C.P.: Gain Compression Point
Edition 1.1
August 1999
1