MRF581 Microsemi Power Products Group, MRF581 Datasheet - Page 5

• Manufacturer Part Number: MRF581
• Description: TRANS NPN 18V 200MA MACRO X
• Manufacturer: Microsemi Power Products Group

Specifications of MRF581

• Transistor Type: NPN
• Voltage - Collector Emitter Breakdown (max): 18V
• Frequency - Transition: 5GHz
• Noise Figure (db Typ @ F): 3dB ~ 3.5dB @ 500MHz
• Gain: 13dB ~ 15.5dB
• Power - Max: 1.25W
• Dc Current Gain (hfe) (min) @ Ic, Vce: 50 @ 50mA, 5V
• Current - Collector (ic) (max): 200mA
• Mounting Type: Surface Mount
• Package / Case: Micro-X ceramic (84C)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MRF581MI; MRF581MI

Low Cost RF Plastic Package Options
RF Low Power PA, LNA, and General Purpose Discrete Selector Guide
Macro T
POWER MACRO
POWER MACRO
POWER MACRO
POWER MACRO
POWER MACRO
POWER MACRO
MACRO X
MACRO X
MACRO X
MACRO X
TO-39
TO-39
TO-39
TO-72
TO-39
SO-8
SO-8
SO-8
Microsemi reserves the right to change, without notice, the specifications and information contained herein
RF (Low Power PA / General Purpose) Selection Guide
MRF3866, R1, R2 NPN 400
MRF8372,R1,R2 NPN 870 0.75
MRF4427, R2
2N3866A
MRF555T
MRF557T
MRF553T
MRF559
MRF559
MRF557
MRF553
MRF607
MRF559
MRF559
MRF555
2N4427
2N6255
2N5179
Visit our website at www.microsemi.com or contact our factory direct.
NPN 175 0.15
NPN 175
NPN 175
NPN 175
NPN 175 1.75
NPN 175
NPN 200
NPN 512
NPN 512
NPN 400
NPN 470
NPN 470
NPN 870
NPN 870
NPN 870
NPN 870
Macro X
0.5
0.5
1.5
1.5
1.5
1.5
0.5
0.5
1.5
1.5
1
3
1
1
4
11.5 60 12.5 16
11.5 50 12.5 16
11.5 50 12.5 16
6.5
9.5
7.8
18
10
20
10
13
10
10
11
11
1
3
8
8
8
65
60 12.5 16 150
45
45
50 12.5 16 400
50 12.5 16 400
70
65 12.5 16 150
55 12.5 16 200
55 12.5 16 400
55 12.5 16 400
60
50
50 12.5 18 1000
2
7.5
7.5
12
12
28
28
6
16 150
30 400
30 400
16 150
20
20
12
400
400
500
500
330
50
Power
MACRO X
MACRO X
MACRO T
MACRO T
MACRO X
MACRO X
MACRO T
MACRO T
TO-39
TO-39
TO-72
TO-72
TO-39
TO-39
TO-39
TO-72
TO-72
Macro
TO-72
TO-72
TO-39
SO-8
SO-8
4
1
MRF5943, R1, R2 NPN 200
MRF5812, R1, R2 NPN 500
3
RF (LNA / General Purpose) Selection Guide
MRF5943C
MRF581A
MRF517
MRF951
MRF571
MRF545
MRF544
2N5109
2N5179
2N2857
MRF904
MRF914
MRF581
MRF586
2N6304
BFY90
BFR91
BFR90
BFR91
BFR96
BFR90
2
MRF581
MRF581G
MRF581A
MRF581AG
NPN 200
NPN 200
NPN 200
NPN 300
NPN 300
NPN 450
NPN 450
NPN 500
NPN 500
NPN 500
NPN 500
NPN 500
NPN 500
NPN 500
NPN 500
NPN 1000 1.3
NPN 1000 1.5 10
NPN 1000 2.5
NPN 1000
PNP
NPN
3.4 30 15
3.4 30 15
4.5 1.5
5.5 50
7.5 50 15
1.5
1.9
2.4
2.5
2.5
2.5 50 10
3
5
2
2
2
3
3
10 15
10 10
50 10 15.5 17.8 5000
50 10
90 15
5
2
2
2
2
5
5
2
2
SO-8
10
10
10
6
6
6
5
5
5
6
6
5
14
10
10
11
14
15
15
11
8
1
8
11.4 1000
16.5 5000
14.5 500
17.8 5000
14.5 4500
12.5 5000
13.5 1500
5.5 4600
12
15
17
13
17
11
14
11
14
15
18
20
15
4
5
1200
1300
1600
8000 0.45 10 100
8000
5000
1400
4000
1400
5000
5000
1300
4500
900
3.5
2.6
2.2
1
1
3
1
1
1
1
1
1
1
2
20 400
30 400
30 400
12 50
15 40
25 150
15 30
15 50
12 35
15 100
15 200
15 200
15 30
15 50
12 40
16 200
17 200
10 70
12 35
15 30
70 400
70 400