2N4427
RF Low Power PA, LNA, and General Purpose Discrete Selector Guide
GPE Freq (MHz)
Efficiency (%)
Gu Max (dB)
12
11.4
15
17
13
5.5
11
14
11
16.5
14.5
15.5
14
15
17.8
15
18
20
15
15
11
14
10
8
10
11
12.5
17.8
14.5
17
IC max (mA)
Pout (watts)
SO-8
TO-39
POWER MACRO
POWER MACRO
TO-39
TO-39
TO-72
MA C R O X
MA C R O X
TO-39
SO-8
PO W E R M A C R O
PO W E R M A C R O
MA C R O X
MA C R O X
SO-8
PO W E R M A C R O
PO W E R M A C R O
MRF4427, R2
2N4427
MRF553
MRF553T
MRF607
2N6255
2N5179
MRF559
MRF559
2N3866A
MRF555
MRF555T
MRF559
MRF559
MRF8372,R1,R2
MRF557
MRF557T
NPN 175
NPN 175
NPN 175
NPN 175
NPN 175
NPN 175
NPN 200
NPN 5 1 2
NPN 5 1 2
NPN 4 0 0
NPN 4 7 0
NPN 4 7 0
NPN 8 7 0
NPN 8 7 0
NPN 8 7 0
NPN 8 7 0
NPN 8 7 0
0.15
1
1.5
1.5
1.75
3
18
10
11.5
11.5
11.5
7.8
20
60
50
60
50
50
50
12
12
12.5
12.5
12.5
12.5
6
20
20
16
16
16
18
12
16
16
30
30
16
16
16
16
16
16
16
400
400
500
500
330
1000
50
150
150
400
400
400
400
150
150
200
400
400
TO-39
TO-39
SO-8
TO-72
TO-72
TO-39
TO-72
TO-72
MA C R O T
2N5109
MRF5943C
MRF5943, R1, R2
2N5179
2N2857
MRF517
MRF904
2N6304
BFR91
BFR96
MRF5812, R1, R2
MRF581A
BFR90
B F Y 90
MRF914
MRF581
MRF586
MRF951
MRF571
BFR91
BFR90
NPN
NPN
NPN
NPN
NPN
NPN
NPN
NPN
NPN
NPN
NPN
NPN
NPN
NPN
NPN
NPN
NPN
200
200
200
200
300
300
450
450
500
500
500
500
500
500
500
500
500
3
3.4
3.4
4.5
5.5
7.5
1.5
5
1.9
2
2
2
2.4
2.5
2.5
2.5
3
1.3
1.5
2.5
3
10
30
30
1.5
50
50
5
2
2
10
50
50
2
2
5
50
90
5
10
2
2
15
15
15
6
6
15
6
5
5
10
10
10
10
5
10
10
15
6
6
5
10
1200
1000
1300
900
1600
4600
4000
1400
5000
500
5000
5000
5000
1300
4500
5000
4500
8000
8000
5000
5000
3.5
1
1
3
1
1
1
2.6
0.5
0.5
1
1
1.5
1.5
0.5
0.5
0.75
1.5
1.5
10
13
10
10
11
11
6.5
9.5
8
8
8
65
60
45
45
50
50
70
65
55
55
55
7.5
12.5
28
28
12.5
12.5
7.5
12.5
12.5
12.5
12.5
MA C R O T
SO-8
MA C R O X
Macro
TO-72
TO-72
MA C R O X
TO-39
MA C R O X
MA C R O X
MA C R O T
MA C R O T
M R F 3 8 6 6 , R 1 , R 2 NPN 4 0 0
2.2
0.45
1
1
1
NPN 1000
NPN 1000
NPN 1000
NPN 1000
TO-39
TO-39
MRF545
MRF544
PNP
NPN
14
13.5
1400
1500
RF (Low Power PA / General Purpose) Selection Guide
RF (LNA / General Purpose) Selection Guide
Low Cost RF Plastic Package Options
1
2
3
3
4
1
2
3
8
1
5
4
Macro T
MSC1301.PDF 10-25-99
Macro X
Power
SO-8
Ccb(pF)
BVCEO
IC max (mA)
20
30
30
12
15
25
15
15
12
15
15
15
1
15
15
12
16
17
10
10
12
15
400
400
400
50
40
150
30
50
35
100
200
200
30
50
40
200
200
100
70
35
30
Freq (MHz)
NF
(dB) (mA)
NF IC
NF VCE
Packag
Device
Ftau (MHz)
GPE (dB)
GPE VCC
Package
Device
BVCEO
Type
GN (dB)
Type
2
70 400
70 400
MICROSEMI [ MICROSEMI CORPORATION ]
