MITSUBISHI MGF0915A

MITSUBISHI SEMICONDUCTOR<GaAs FET>
MGF0915A
L & S BAND GaAs FET [ SMD non - matched ]
DESCRIPTION
The MGF0915A GaAs FET with an N-channel schottky
Gate, is designed for use UHF band amplifiers.
FEATURES
• High output power
Po=36.5 dBm(TYP.) @f=1.9GHz,Pin=23dBm
• High power gain
Gp=14.5 dB(TYP.) @f=1.9GHz
• High power added efficiency
ηadd=50 %(TYP.) @f=1.9GHz,Pin=23dBm
• Hermetic Package
APPLICATION
• For UHF Band power amplifiers
Fig.1
QUALITY
• GG
RECOMMENDED BIAS CONDITIONS
• Vds=10V
• Ids=800 mA
Delivery
• Rg=100Ω
-01:Tape & Reel(1K), -03:Trai(50pcs)
Absolute maximum ratings
Symbol
(Ta=25°C)
Parameter
Ratings
Unit
VGSO
Gate to sourcebreakdown voltage
-15
V
VGDO
Gate to drain breakdown voltage
-15
V
ID
Drain current
3000
mA
IGR
Reverse gate current
-10
mA
IGF
Forward gate current
21
mA
PT
Total power dissipation
18.7
W
Tch
Cannel temperature
175
°C
Tstg
Storage temperature
-65 to +175
°C
Electrical characteristics
Symbol
(Ta=25°C)
Parameter
Test conditions
Limits
Unit
Min.
Typ.
Max.
IDSS
Saturated drain current
VDS=3V,VGS=0V
-
2400
3000
mA
VGS(off)
Gate to source cut-off voltage
VDS=3V,ID=10mA
-1
-3
-5
V
gm
Transconductance
VDS=3V,ID=800mA
-
1000
-
mS
Po
Output power
VDS=10V,ID=800mA,f=1.9GHz
35.0
36.5
-
dBm
ηadd
Power added Efficiency
Pin=23dBm
-
50
-
%
GLP
Linear Power Gain
VDS=10V,ID=800mA,f=1.9GHz
13.0
14.5
-
dB
Rth(ch-c)
Thermal Resistance *1
∆Vf Method
-
5
8
°C/W
*1:Channel to case /
Above parameters, ratings, limits are subject to change.
Mitsubishi Electric
Jan 2003
MGF0915A TYPICAL CHARACTERISTICS
Po,Gp,PAE vs.Pin
40
80
VDS=10V
35
Po
70
ID=0.8A
f=1.9GHz
60
25
50
PAE
20
40
Gp
15
30
10
20
5
10
0
0
5
10
15
20
25
PAE(%)
Gp(dB),Po(dBm)
30
30
Pin(dBm)
IM3,Po(SCL) vs. Pi(SCL)
40
10
Po(SCL) (dBm)
30
Po
0
20
-10
10
-20
0
-30
IM3
-10
-40
-20
-50
-30
-60
-40
IM3 (dBc)
VD=10V
ID=800mA
f1=1.90GHz
f2=1.91GHz
-70
-5
0
5
10
15
20
25
Pi(SCL) (dBm)
Mitsubishi Electric
Jan 2003
MGF0915A S PARAMETERS (Ta=25°C, VDS=10V, ID=800mA, Reference Plane see Fig.1)
freq.
(MHz)
600
1000
1400
1800
2200
2600
3000
3400
3800
4200
4600
5000
5400
5800
6200
6600
7000
7400
7800
8200
8600
9000
9400
9800
10200
10600
11000
11400
11800
12200
S11
(mag)
0.948
0.947
0.946
0.946
0.945
0.944
0.942
0.939
0.935
0.930
0.925
0.918
0.911
0.903
0.894
0.884
0.871
0.855
0.833
0.807
0.778
0.748
0.717
0.688
0.671
0.672
0.697
0.746
0.812
0.877
S21
(ang)
-145.92
-161.85
-168.94
-173.55
-176.72
-178.89
178.80
177.37
174.73
171.44
167.90
164.36
160.93
157.60
154.31
150.88
147.10
142.73
137.52
131.21
123.58
114.45
103.71
91.34
77.41
62.12
45.82
29.03
12.43
-3.09
(mag)
4.852
2.941
2.144
1.746
1.456
1.211
1.032
0.934
0.888
0.836
0.759
0.798
0.730
0.715
0.708
0.707
0.711
0.721
0.739
0.765
0.802
0.849
0.905
0.964
1.023
1.072
1.100
1.095
1.038
0.913
S12
(ang)
99.38
86.78
77.11
69.39
62.91
57.13
51.69
46.34
40.95
35.45
29.81
24.04
18.15
12.14
6.01
-0.28
-6.80
-13.66
-20.98
-28.93
-37.70
-47.48
-58.48
-70.88
-84.83
-100.40
-117.62
-136.37
-156.40
-177.29
(mag)
0.013
0.015
0.015
0.016
0.017
0.018
0.019
0.020
0.022
0.024
0.027
0.031
0.035
0.039
0.045
0.052
0.060
0.069
0.081
0.094
0.110
0.129
0.152
0.179
0.211
0.248
0.293
0.326
0.346
0.346
S22
(ang)
24.42
26.56
28.76
30.92
32.93
34.72
36.22
37.37
38.13
38.46
38.33
37.72
36.59
34.92
32.68
29.84
26.34
22.15
17.18
11.37
4.61
-3.21
-12.23
-22.60
-34.51
-48.17
-63.82
-81.74
-102.24
-125.67
(mag)
0.721
0.717
0.719
0.725
0.732
0.739
0.745
0.749
0.751
0.751
0.749
0.745
0.740
0.732
0.724
0.713
0.702
0.688
0.671
0.651
0.624
0.590
0.545
0.487
0.410
0.311
0.184
0.021
0.194
0.404
K
(ang)
-177.51
-178.09
-178.44
-178.66
-178.82
-178.94
-179.06
-179.19
-179.32
-179.44
-179.56
-179.67
-179.78
179.67
177.54
175.25
172.45
169.39
166.53
164.20
162.51
161.19
159.72
157.44
153.88
149.13
144.37
-179.00
-81.10
-95.22
0.38
0.63
0.84
0.94
1.03
1.14
1.27
1.34
1.34
1.38
1.43
1.27
1.33
1.32
1.26
1.20
1.15
1.12
1.09
1.08
1.04
1.00
0.96
0.93
0.90
0.86
0.81
0.79
0.79
0.79
MAG/MSG
(dB)
25.72
22.92
21.55
20.38
18.23
16.00
14.25
13.19
12.59
11.75
10.58
10.96
9.76
9.23
8.90
8.65
8.38
8.06
7.75
7.43
7.36
8.18
7.75
7.31
6.86
6.36
5.75
5.26
4.77
4.21
2.0
Gate Mark
Round corner
0.8
0.80
Gate Mark
(1)
(1)
(3)
2.8
1.20
4.20
Reference Plane
Reference Plane
(2)
(2) 0.6
0.25
4.00
0.3
2.5
(1) Gate
(2) Drain
(3) Source
BACK SIDE PATTERN
(Unit:mm)
Fig.1 OUTLINE DRAWING
Mitsubishi Electric
Jan 2003