參數(shù)資料
型號: D1001UK
廠商: SEMELAB LTD
元件分類: 功率晶體管
英文描述: GOLD METALLISED MULTI-PURPOSE SILICON DMOS RF FET 20W - 28V - 175MHz SINGLE ENDED
中文描述: UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: CERAMIC, DA, 4 PIN
文件頁數(shù): 3/4頁
文件大小: 43K
代理商: D1001UK
D1001UK
9/98
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612. e-mail sales@semelab.co.uk
Website http://www.semelab.co.uk
0
5
10
15
20
25
30
35
40
45
P out
W
0
10
20
30
40
50
60
70
80
90
Efficiency
%
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
P in W
Pout
Drain Efficiency
V
DS
= 28V
I
= 0.1A
f = 175MHz
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
P in W
0
5
10
15
20
25
30
35
40
45
P out
W
10
11
12
13
14
15
16
17
18
19
Gain
dB
Pout
Gain
V
DS
= 28V
I
= 0.1A
f = 175MHz
Figure 1 – Power Output and Efficiency
vs. Power Input.
Figure 2 – Power Output & Gain
vs. Power Input.
0
5
10
15
20
25
30
35
40
P out W PEP
-45
-40
-35
-30
-25
-20
-15
-10
IMD3
dBc
I
DQ
= 0.1A
I
DQ
= 0.5A
V
= 28V
f
1
= 175.0MHz
f
2
= 175.1MHz
Figure 3 – IMD vs. Output Power.
D1001UK
OPTIMUM SOURCE AND LOAD IMPEDANCE
Frequency
MHz
175MHz
Z
S
Z
L
5 + j14
12 – j14
!Freq
MHz
50
100
150
200
250
300
350
400
450
500
550
600
S11
mag
0.780 -116
0.775 -135
0.795 -149
0.826 -159
0.853 -169
0.878 -179
0.903 171
0.923 161
0.944 151
0.963 142
0.978 136
0.985 131
S21
mag
18
9.312
6.077
4.193
3.216
2.566
1.991
1.655
1.322
1.121
0.899
0.762
S12
mag
0.034
0.030
0.022
0.017
0.023
0.039
0.052
0.070
0.080
0.098
0.108
0.119
S22
mag
0.642
0.577 -103
0.613 -116
0.669 -128
0.715 -139
0.759 -150
0.801 -161
0.839 -173
0.878 177
0.914 167
0.945 159
0.966 153
ang
ang
112
85
68
53
43
35
23
18
ang
25
11
14
44
74
89
86
84
80
76
72
66
ang
-85
9
4
-2
-7
!
#
V
DS
= 28V, I
DQ
= 0.1A
MHZ
S MA R 50
Typical S Parameters
相關(guān)PDF資料
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