MRF454 [TE]
RF POWER TRANSISTOR NPN SILICON; RF功率晶体管NPN硅
| 型号： | MRF454 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | RF POWER TRANSISTOR NPN SILICON |
| 文件： | 总3页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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SEMICONDUCTOR TECHNICAL DATA
by MRF454/D
The RF Line
NP N S ilic on
M
R
F
4
5
4
R
F
P
o
w
e
r
T
r
a
n
s
i
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t
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r
Designed for power amplifier applications in industrial, commercial and
amateur radio equipment to 30 MHz.
•
Specified 12.5 Volt, 30 MHz Characteristics —
Output Power = 80 Watts
80 W, 30 MHz
RF POWER
TRANSISTOR
NPN SILICON
Minimum Gain = 12 dB
Efficiency = 50%
MAXIMUM RATINGS
Rating
Symbol
Value
25
Unit
Vdc
Vdc
Vdc
Adc
Collector–Emitter Voltage
Collector–Base Voltage
Emitter–Base Voltage
V
CEO
V
CBO
V
EBO
45
4.0
20
Collector Current — Continuous
I
C
Total Device Dissipation @ T = 25°C
P
D
250
Watts
C
Derate above 25°C
1.43
W/°C
Storage Temperature Range
T
stg
–65 to +150
°C
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction to Case
R
0.7
°C/W
CASE 211–11, STYLE 1
θ
JC
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted.)
C
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage (I = 100 mAdc, I = 0)
V
(BR)CEO
18
36
—
—
—
—
—
—
Vdc
Vdc
Vdc
C
B
Collector–Emitter Breakdown Voltage (I = 50 mAdc, V = 0)
V
V
C
BE
(BR)CES
(BR)EBO
Emitter–Base Breakdown Voltage (I = 10 mAdc, I = 0)
4.0
E
C
ON CHARACTERISTICS
DC Current Gain (I = 5.0 Adc, V = 5.0 Vdc)
h
FE
40
—
—
—
150
250
—
C
CE
DYNAMIC CHARACTERISTICS
Output Capacitance (V = 15 Vdc, I = 0, f = 1.0 MHz)
C
ob
G
pe
pF
CB
E
FUNCTIONAL TESTS (Figure 1)
Common–Emitter Amplifier Power Gain
12
50
—
—
—
—
—
—
—
—
—
—
—
dB
%
(V = 12.5 Vdc, P = 80 W, f = 30 MHz)
CC
out
Collector Efficiency
η
—
(V = 12.5 Vdc, P = 80 W, f = 30 MHz)
CC
out
Series Equivalent Input Impedance
(V = 12.5 Vdc, P = 80 W, f = 30 MHz)
Z
in
.938–j.341
1.16–j.201
Ohms
Ohms
—
CC
out
Series Equivalent Output Impedance
(V = 12.5 Vdc, P = 80 W, f = 30 MHz)
Z
out
CC
out
Parallel Equivalent Input Impedance
(V = 12.5 Vdc, P = 80 W, f = 30 MHz)
—
—
1.06 Ω
1817 pF
CC
out
Parallel Equivalent Output Impedance
(V = 12.5 Vdc, P = 80 W, f = 30 MHz)
1.19 Ω
777 pF
—
CC
out
REV 1
1
L 5
+
C5
C
6
C7
C
8
1 2 .5 Vd c
-
L 3
R F O U TPU T
DU T
C
4
C
1
L
1
R
F
I
N
P
U
T
L 4
C3
L
2
R
1
C2
C1, C2, C4 — ARCO 469
C3 — ARCO 466
L1 — 3 Turns, #18 AWG, 5/16″ I.D., 5/16″ Long
L2 — VK200–20/4B, FERROXCUBE
C5 — 1000 pF, UNELCO
C6, C7 — 0.1 µF Disc Ceramic
C8 — 1000 µF/15 V Electrolytic
R1 — 10 Ohm/1.0 Watt, Carbon
L3 — 12 Turns, #18 AWG Enameled Wire, 1/4″ I.D., Close Wound
L4 — 3 Turns 1/8″ O.D. Copper Tubing, 3/8″ I.D., 3/4″ Long
L5 — 7 FERRITE Beads, FERROXCUBE #56–590–65/3B
Figure 1. 30 MHz Test Circuit Schematic
1 20
1 05
9 0
1 20
1 05
9 0
V
C C
=
13 .6
V
P
i n
=
5
V
3
.
5
W
12 .5
V
7
5
7 5
1
.
7
5
W
6 0
6
0
4 5
4
5
3 0
3
0
1 5
1 5
f
=
3 0 M Hz
2
f
=
3 0 MH z
1 0
0
0
9
1
0
1
7
1
8
0
1
3
4
5
6
7
8
8
9
1
1
1
2
1
3
1
4
1
5
1
6
P , I NP UT P OWE R ( WATT S)
in
V
C C
,
S
U
P
P
L
Y
V
O
L
T
A
G
E
(
V
O
L
T
S
)
Figure 2. Output Power versus Input Power
Figure 3. Output Power versus Supply Voltage
REV 1
2
PACKAGE DIMENSIONS
A
U
N O TE S :
.
1
D
I
M
.
N
E
5
T
N
M
R
S
,
O
I
O
N
I
N
G
198 2.
A
N
D
T
O
L
E
R
A
N
C
I
N
G
P
E
R
A
N
S
I
Y
1
4
M
2
.
C
O
L
L
I
N
G
D
I
M
E
N
S
I
O
N
:
I N CH .
1
INCHES
MILLIMETERS
MIN MAX
M
Q
DIM MIN
MAX
4
A
B
C
D
E
H
J
0
0
0
0
0
0
0
0
.
.
.
.
.
.
.
.
9
4
2
2
0
1
0
4
6
6
2
1
8
4
0
3
0
5
9
6
4
4
3
5
0
0
0
0
.
.
.
.
9
5
2
2
9
1
7
3
0
0
5
5
0
8
7
-
2
4
. 39
. 82
. 82
. 49
. 14
. 66
. 08
. 05
2
5
2
6
5
2
4
0
.
.
.
.
.
.
.
14
95
98
96
79
52
17
--
1
1
1
R
5
5
2
3
0
B
0. 11
0
0
.
1
0
-
7
0
-
2
3
.
K
M
Q
R
U
1
1
-
D
4
5
ꢀ
ꢀ
ꢀ
N
O
M
4
5
ꢀ
ꢀ
ꢀ
N
O
M
_
_
K
0
.
1
1
5
6
0
0
.
.
.
1
30
55
30
2
6
8
. 9
. 2
. 2
3
5
9
3.
6.
8.
30
47
54
0
0
.
2
7
4
2
0
2
7
.
0
1
1
J
S
T
Y
L
E
1
:
P
IN
1
B
E
.
E
M
AS E
I
T
T
E
R
C
H
2
3
4
.
.
.
E
SEATING
PLANE
M
I
T
T
E
C
R
C
O
L
L
E
T
O
R
CASE 211–11
ISSUE N
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266, Fax (800) 618-8883
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
REV 1
3
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