MITSUBISHI SEMICONDUCTOR<GaAs FET>
MGF0918A
L & S BAND GaAs FET
[ SMD non
–
matched ]
DESCRIPTION
The MGF0918A GaAs FET with an N-channel schottky
Gate, is designed for use UHF band amplifiers.
FEATURES
•
High output power
Po=27dBm(TYP.) @f=1.9GHz,Pin=8dBm
•
High power gain
Gp=20dB(TYP.) @f=1.9GHz
•
High power added efficiency
ηadd=45%(TYP.)
@f=1.9GHz,Pin=8dBm
•
Hermetic Package
APPLICATION
•
For UHF Band power amplifiers
Fig.1
QUALITY
•
GG
RECOMMENDED BIAS CONDITIONS
•
Vds=10V
•
Ids=150mA
•
Rg=1kΩ
Delivery
-01:Tape
& Reel(1K),
-03:Trai(50pcs)
(Ta=25°C)
Absolute maximum ratings
Symbol
V
GSO
V
GDO
I
D
I
GR
I
GF
P
T
Tch
Tstg
Parameter
Gate to sourcebreakdown voltage
Gate to drain breakdown voltage
Drain current
Reverse gate current
Forward gate current
Total power dissipation
Cannel temperature
Storage temperature
Ratings
-15
-15
400
-1.2
5.0
3
175
-65 to +175
Unit
V
V
mA
mA
mA
W
°C
°C
Electrical characteristics
Symbol
I
DSS
V
GS(off)
gm
Po
ηadd
G
LP
NF
Rth(ch-c)
(Ta=25°C)
Parameter
Saturated drain current
Gate to source cut-off voltage
Transconductance
Output power
Power added Efficiency
Linear Power Gain
Noise figure
Thermal Resistance *1
Test conditions
Min.
V
DS
=3V,V
GS
=0V
V
DS
=3V,I
D
=1.0mA
V
DS
=3V,I
D
=150mA
V
DS
=10V,I
D
=150mA,f=1.9GHz
Pin=8dBm
V
DS
=10V,I
D
=150mA,f=1.9GHz
∆Vf
Method
-
-1.0
-
25
-
18
-
-
Limits
Typ.
300
-
130
27
35
20
1.0
35
Max.
400
-5.0
-
-
-
-
-
50
Unit
mA
V
mS
dBm
%
dB
dB
°C/W
*1:
Channel to case /
Above parameters, ratings, limits are subject to change.
Mitsubishi Electric
June/2004
MITSUBISHI SEMICONDUCTOR<GaAs FET>
MGF0918A
L & S BAND GaAs FET
[ SMD non
–
matched ]
Requests Regarding Safety Designs
Mitsubishi Electric constantly strives to raise the level of its quality and reliability. Despite these concerted efforts,
however, there will be occasions when our semiconductor products suffer breakdowns, malfunctions or other
problems. In view of this reality, it is requested that every feasible precaution be taken in the pursuit of redundancy
design, malfunction prevention design and other safety-related designs, to prevent breakdowns or malfunctions in our
products from resulting in accidents involving people, fires, social losses or other problems, thereby upholding the
highest levels of safety in the products when in use by customers.
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Mitsubishi Electric
June/2004
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