MRF555 Datasheet PDF - Microsemi


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MRF555
Microsemi

Part Number MRF555
Description RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS
Page 5 Pages

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140 COMMERCE DRIVE
MONTGOMERYVILLE, PA
18936-1013
PHONE: (215) 631-9840
FAX: (215) 631-9855
RF & MICROWAVE DISCRETE
LOW POWER TRANSISTORS
Features
Specified @ 12.5 V, 470 MHz Characteristics
Output Power = 1.5 W
Minimum Gain = 11 dB
Efficiency 60% (Typ)
Cost Effective PowerMacro Package
Electroless Tin Plated Leads for Improved Solderability
DESCRIPTION: Designed primarily for wideband large signal stages in
the UHF frequency range.
MRF555
Power Macro
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
Parameter
VCEO
Collector-Emitter Voltage
VCBO
Collector-Base Voltage
VEBO
Emitter-Base Voltage
IC Collector Current
Thermal Data
P
D
Total Device Dissipation @ TC = 75ºC
Derate above 75ºC
MSC1316.PDF 10-25-99
Value
16
30
3.0
500
Unit
Vdc
Vdc
Vdc
mA
3.0 Watts
40 mW/ ºC



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MRF555
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
STATIC
Symbol
Test Conditions
BVCEO
BVCES
BVEBO
ICES
HFE
Collector-Emitter Breakdown Voltage
(IC = 5 mAdc, IB = 0)
Collector-Emitter Sustaining Voltage
(IC = 5.0 mAdc, IB = 0)
Emitter-Base Breakdown Voltage
(IE = 0.1 mAdc, IC = 0)
Collector Cutoff Current
(VCE = 15 Vdc, VBE = 0 Vdc)
DC Current Gain
(IC = 100 mA, VCE = 5.0 Vdc) Both
Min.
16
30
3.0
-
50
Value
Typ.
-
-
-
-
-
Max.
-
-
-
5
200
Unit
Vdc
Vdc
Vdc
mA
-
DYNAMIC
Symbol
Test Conditions
COB
Output Capacitance
(VCB = 10 Vdc, IE = 0, f = 1.0 MHz)
Min.
-
Value
Typ.
---
Max.
5.5
Unit
pF
MSC1316.PDF 10-25-99



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MRF555
FUNCTIONAL
Symbol
Test Conditions
Power Gain
Test Circuit-Figure 1
GPE Pout = 1.5 W, VCE =12.5Vdc
f = 470 MHz
Collector Efficiency
Test Circuit-Figure 1
η Pout = 1.5 W, VCE =12.5Vdc
f = 175 MHz
ψ Load Mismatch
Test Circuit-Figure 1
VSWR 10:1 All Phase Angles
Pout = 1.5 W, VCE =12.5Vdc
f = 175 MHz
Min.
11
Value
Typ.
12.5
Max.
-
50 60
-
No Degradation in Output Power
Unit
dB
%
-
MSC1316.PDF 10-25-99



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MRF555
RF Low Power PA, LNA, and General Purpose Discrete Selector Guide
SO-8
TO-39
POWER MACRO
POWER MACRO
TO-39
TO-39
TO-72
MRF4427, R2
2N4427
MRF553
MRF553T
MRF607
2N6255
2N5179
NPN 175 0.15 18 60 12 20 400
NPN 175 1 10 50 12 20 400
NPN 175 1.5 11.5 60 12.5 16 500
NPN 175 1.5 11.5 50 12.5 16 500
NPN 175 1.75 11.5 50 12.5 16 330
NPN 175 3 7.8 50 12.5 18 1000
NPN 200
20 6 12 50
MACRO X
MRF559
NPN 512
MACRO X
MRF559
NPN 512
TO-39
2N3866A
NPN 400
SO-8
MRF3866, R1, R2 NPN 400
POWER MACRO
MRF555
NPN 470
POWER MACRO
MRF555T
NPN 470
0.5
0.5
1
1
1.5
1.5
10 65 7.5 16 150
13 60 12.5 16 150
10 45 28 30 400
10 45 28 30 400
11 50 12.5 16 400
11 50 12.5 16 400
MACRO X
MRF559
NPN 870 0.5 6.5 70 7.5 16 150
MACRO X
MRF559
NPN 870 0.5 9.5 65 12.5 16 150
SO-8
MRF8372,R1,R2 NPN 870 0.75 8 55 12.5 16 200
POWER MACRO
MRF557
NPN 870 1.5 8 55 12.5 16 400
POWER MACRO
MRF557T
NPN 870 1.5 8 55 12.5 16 400
RF (Low Power PA / General Purpose) Selection Guide
Low Cost RF Plastic Package Options
1
2 42
3
TO-39
TO-39
SO-8
TO-72
TO-72
TO-39
2N5109
NPN 200
MRF5943C NPN 200
MRF5943, R1, R2 NPN 200
2N5179
NPN 200
2N2857
NPN 300
MRF517
NPN 300
3 10 15
3.4 30 15
3.4 30 15
4.5 1.5 6
5.5 50 6
7.5 50 15
12 1200 3.5 20 400
11.4 1000
30 400
15 1300
30 400
17 900 1 12 50
13 1600 1 15 40
5.5 4600 3 25 150
TO-72
MRF904
NPN 450 1.5 5 6
11 4000 1 15 30
TO-72
2N6304
NPN 450 5 2 5
14 1400 1 15 50
MACRO T
BFR91
NPN 500 1.9 2 5 11 16.5 5000 1 12 35
MACRO T
BFR96
NPN 500 2 10 10
14.5 500 2.6 15 100
SO-8 MRF5812, R1, R2 NPN 500 2 50 10 15.5 17.8 5000
15 200
MACRO X
MRF581A
NPN 500 2 50 10 14 15 5000
15 200
Macro
BFR90
NPN 500 2.4 2 10 15 18 5000 1 15 30
TO-72
BFY90
NPN 500 2.5 2 5
20 1300
15 50
TO-72
MRF914
NPN 500 2.5 5 10
15 4500
12 40
MACRO X
MRF581
NPN 500 2.5 50 10 15 17.8 5000
16 200
TO-39
MRF586
NPN 500 3 90 15 11 14.5 4500 2.2 17 200
MACRO X
MACRO X
MACRO T
MACRO T
MRF951
MRF571
BFR91
BFR90
NPN 1000 1.3 5 6 14 17 8000 0.45 10 100
NPN 1000 1.5 10 6 10
8000 1 10 70
NPN 1000 2.5 2 5 8 11 5000 1 12 35
NPN 1000 3 2 10 10 12.5 5000 1 15 30
TO-39
TO-39
MRF545
MRF544
PNP
NPN
14 1400 2 70 400
13.5 1500
70 400
RF (LNA / General Purpose) Selection Guide
4
3
8
14
MSC1316.PDF 10-25-99
Macro T
Macro X
Power Macro
SO-8




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