MSC1321.PDF 10-25-99
MRF5943, R1, R2
R1 suffix–Tape and Reel, 500 units
R2 suffix–Tape and Reel, 2500 units
DESCRIPTION:
Designed for general-purpose RF amplifier applications, such as; pre-drivers, drivers,
Oscillators, etc.
ABSOLUTE MAXIMUM RATINGS
(Tcase = 25
°
C)
Symbol
Parameter
Value
Unit
V
CEO
Collector-Emitter Voltage
30
Vdc
V
CBO
Collector-Base Voltage
40
Vdc
V
EBO
Emitter-Base Voltage
3.5
Vdc
I
C
Collector Current
400
mA
Thermal Data
P
D
Total Device Dissipation @ TC = 25ºC
Derate above 25ºC
1.0
8
Watts
mW/ ºC
T
stg
Storage Temperature
150
ºC
R
θ
JA
Thermal Resistance, Junction to Ambient
125
ºC/W
SO-8
Features
•
Low Cost SO-8 Plastic Surface Mount Package.
•
S-Parameter Characterization
•
Tape and Reel Packaging Options Available
•
Maximum Available Gain = 17dB @ 300MHz
RF & MICROWAVE DISCRETE
LOW POWER TRANSISTORS
140 COMMERCE DRIVE
MONTGOMERYVILLE, PA
18936-1013
PHONE: (215) 631-9840
FAX: (215) 631-9855
MSC1321.PDF 10-25-99
MRF5943, R1, R2
ELECTRICAL SPECIFICATIONS (Tcase = 25
°
C)
STATIC
(off)
Symbol
Test Conditions
Value
Min.
Typ.
Max.
Unit
BVCEO
Collector-Emitter Breakdown Voltage
(IC = 5.0 mAdc, IB = 0)
30
-
-
Vdc
BVCBO
Collector-Base Breakdown Voltage
(IC = 0.1 mAdc, IE = 0)
40
-
-
Vdc
BVEBO
Emitter-Base Breakdown Voltage
(IE = 0.1 mAdc, IC = 0)
3.5
-
-
Vdc
ICBO
Collector Cutoff Current
(VCB = 20 Vdc, VBE = 0 Vdc)
-
-
.01
mA
ICEO
Collector Cutoff Current
(VCE = 20 Vdc, VBE = 0 Vdc)
-
-
.05
mA
(on)
HFE
DC Current Gain
(IC = 50 mAdc, VCE = 15 Vdc)
25
-
300
VCE(sat)
Collector-emitter Saturation Voltage
(IC = 100 mAdc, IB = 10 mA)
.2
Vdc
VBE(sat)
Collector-emitter Saturation Voltage
(IC = 100 mAdc, IB = 10 mA)
1.0
Vdc
DYNAMIC
Symbol
Test Conditions
Value
Min.
Typ.
Max.
Unit
Ftau
Current-Gain Bandwidth Product
(IC = 35 mAdc, VCE = 15 Vdc, f = 100 MHz)
-
1.3
-
GHz
MSC1321.PDF 10-25-99
MRF5943, R1, R2
FUNCTIONAL
Symbol
Test Conditions
Value
Min.
Typ.
Max.
Unit
G
U max
Maximum Unilateral Gain
IC = 35 mAdc, VCE = 15 Vdc, f = 300 MHz
-
15
-
dB
MAG
Maximum Available Gain
IC = 35 mAdc, VCE = 15 Vdc, f = 300 MHz
-
17
-
dB
|S
21
|
2
Insertion Gain
IC = 35 mAdc, VCE = 15 Vdc, f = 300 MHz
11.5
12.5
-
dB
Table 1. Common Emitter S-Parameters, @ VCE = 15 V, IC = 35 mA
f
S11
S21
S12
S22
(MHz)
|S11|
∠ φ
|S21|
∠ φ
|S12|
∠ φ
|S22|
∠ φ
10
0.606
-61
54.49
152
0.006
67
0.87
-20
30
0.618
-120
35.44
122
0.013
47
0.579
-31
50
0.626
-140
24.09
108
0.015
44
0.441
-35
70
0.637
-151
17.89
101
0.017
44
0.377
-33
100
0.648
-160
12.8
94
0.02
47
0.335
-29
300
0.691
-178
4.3
74
0.04
57
0.313
-31
500
0.713
172
2.53
61
0.056
58
0.348
-44
700
0.719
161
1.79
50
0.07
59
0.391
-58
1000
0.722
153
1.22
35
0.09
62
0.449
-75
MSC1321.PDF 10-25-99
MRF5943, R1, R2
Efficiency (%)
Freq (MHz)
Freq (MHz)
Gu Max (dB)
IC max (
mA)
Package
Device
IC max (
mA)
RF (Low Power PA / General Purpose) Selection Guide
MA C R O X
MRF559
NPN 870
0.5
6.5
70
7.5
16
150
MA C R O X
MRF559
NPN 870
0.5
9.5
65 12.5 16
150
S O - 8
MRF8372,R1,R2 NPN 870 0.75
8
55 12.5 16
200
P O W ER MA C R O
MRF557
NPN 870
1.5
8
55 12.5 16
400
P O W ER MA C R O
MRF557T
NPN 870
1.5
8
55 12.5 16
400
MA C R O X
MRF559
NPN 512
0.5
10
65
7.5
16
150
MA C R O X
MRF559
NPN 512
0.5
13
60 12.5 16
150
T O - 3 9
2N3866A
NPN 400
1
10
45
28
30
400
S O - 8
MRF3866, R1, R2 NPN 400
1
10
45
28
30
400
P O W ER MA C R O
MRF555
NPN 470
1.5
11
50 12.5 16
400
P O W ER MA C R O
MRF555T
NPN 470
1.5
11
50 12.5 16
400
SO-8
MRF4427, R2
NPN 175 0.15
18
60
12
20
400
TO-39
2N4427
NPN 175
1
10
50
12
20
400
POWER MACRO
MRF553
NPN 175
1.5
11.5
60
12.5
16
500
POWER MACRO
MRF553T
NPN 175
1.5
11.5
50
12.5
16
500
TO-39
MRF607
NPN 175 1.75
11.5
50
12.5
16
330
TO-39
2N6255
NPN 175
3
7.8
50
12.5
18 1000
TO-72
2N5179
NPN 200
20
6
12
50
Pout (watts)
GPE (dB)
GPE VCC
BVCEO
Type
Package
Device
Type
NF (dB)
NF IC (
mA)
NF VCE
GN (dB)
Ftau (MHz)
Ccb
(pF)
BVCEO
T O - 3 9
2 N 5 1 0 9
N P N
2 0 0
3
1 0
1 5
1 2
1 2 0 0
3 . 5
2 0 4 0 0
T O - 3 9
M R F 5 9 4 3 C
N P N
2 0 0
3 . 4
3 0
1 5
1 1 . 4 1 0 0 0
3 0 4 0 0
S O - 8
M R F 5 9 4 3 , R 1 , R 2 N P N
2 0 0
3 . 4
3 0
1 5
1 5
1 3 0 0
3 0 4 0 0
T O - 7 2
2 N 5 1 7 9
N P N
2 0 0
4 . 5
1 . 5
6
1 7
9 0 0
1
1 2
5 0
T O - 7 2
2 N 2 8 5 7
N P N
3 0 0
5 . 5
5 0
6
1 3
1 6 0 0
1
1 5
4 0
T O - 3 9
M R F 5 1 7
N P N
3 0 0
7 . 5
5 0
1 5
5 . 5
4 6 0 0
3
2 5 1 5 0
T O - 7 2
M R F 9 0 4
N P N
4 5 0
1 . 5
5
6
1 1
4 0 0 0
1
1 5
3 0
T O - 7 2
2 N 6 3 0 4
N P N
4 5 0
5
2
5
1 4
1 4 0 0
1
1 5
5 0
M A C R O T
B F R 9 1
N P N
5 0 0
1 . 9
2
5
1 1
1 6 . 5 5 0 0 0
1
1 2
3 5
M A C R O T
B F R 9 6
N P N
5 0 0
2
1 0
1 0
1 4 . 5
5 0 0
2 . 6
1 5 1 0 0
S O - 8
M R F 5 8 1 2 , R 1 , R 2 N P N
5 0 0
2
5 0
1 0
1 5 . 5
1 7 . 8 5 0 0 0
1 5 2 0 0
M A C R O X
M R F 5 8 1 A
N P N
5 0 0
2
5 0
1 0
1 4
1 5
5 0 0 0
1 5 2 0 0
M a c r o
B F R 9 0
N P N
5 0 0
2 . 4
2
1 0
1 5
1 8
5 0 0 0
1
1 5
3 0
T O - 7 2
B F Y 9 0
N P N
5 0 0
2 . 5
2
5
2 0
1 3 0 0
1 5
5 0
T O - 7 2
M R F 9 1 4
N P N
5 0 0
2 . 5
5
1 0
1 5
4 5 0 0
1 2
4 0
M A C R O X
M R F 5 8 1
N P N
5 0 0
2 . 5
5 0
1 0
1 5
1 7 . 8 5 0 0 0
1 6 2 0 0
T O - 3 9
M R F 5 8 6
N P N
5 0 0
3
9 0
1 5
1 1
1 4 . 5 4 5 0 0
2 . 2
1 7 2 0 0
M A C R O X
M R F 9 5 1
N P N 1 0 0 0
1 . 3
5
6
1 4
1 7
8 0 0 0
0 . 4 5
1 0 1 0 0
M A C R O X
M R F 5 7 1
N P N 1 0 0 0
1 . 5
1 0
6
1 0
8 0 0 0
1
1 0
7 0
M A C R O T
B F R 9 1
N P N 1 0 0 0
2 . 5
2
5
8
1 1
5 0 0 0
1
1 2
3 5
M A C R O T
B F R 9 0
N P N 1 0 0 0
3
2
1 0
1 0
1 2 . 5 5 0 0 0
1
1 5
3 0
TO-39
MRF545
PNP
14
1400
2
70 400
TO-39
MRF544
NPN
13.5 1500
70 400
RF (LNA / General Purpose) Selection Guide
1
2
3
2
3
4
1
2
4
1
8
5
Macro X
Power Macro
Macro T
SO-8
RF Low Power PA, LNA, and General Purpose Discrete Selector Guide
RF Low Power PA, LNA, and General Purpose Discrete Selector Guide
Low Cost RF Plastic Package Options
MSC1321.PDF 10-25-99
MRF5943, R1, R2
1.
4.
8.
5.
PIN 1. EMITTER
2. COLLECTOR
3. COLLECTOR
4. EMITTER
5. EMITTER
6. BASE
7. BASE
8. EMITTER