參數(shù)資料
型號(hào): CA3045
廠商: HARRIS SEMICONDUCTOR
元件分類: 小信號(hào)晶體管
英文描述: General Purpose NPN Transistor Arrays
中文描述: 5 CHANNEL, VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
文件頁數(shù): 5/6頁
文件大小: 53K
代理商: CA3045
5
FIGURE11. TYPICALNORMALIZEDFORWARDCURRENT
TRANSFER RATIO, SHORT CIRCUIT INPUT
IMPEDANCE, OPEN CIRCUIT OUTPUT IMPEDANCE,
AND OPEN CIRCUIT REVERSE VOLTAGE TRANSFER
RATIO vs COLLECTOR CURRENT
FIGURE 12. TYPICAL FORWARD TRANSFER ADMITTANCE vs
FREQUENCY
FIGURE 13. TYPICAL INPUT ADMITTANCE vs FREQUENCY
FIGURE 14. TYPICAL OUTPUT ADMITTANCE vs FREQUENCY
FIGURE 15. TYPICAL REVERSE TRANSFER ADMITTANCE vs
FREQUENCY
FIGURE 16. TYPICAL GAIN BANDWIDTH PRODUCT vs
COLLECTOR CURRENT
Typical Performance Curves
(Continued)
100
10
1.0
0.1
N
0.01
0.1
1.0
10
COLLECTOR CURRENT (mA)
V
CE
= 3V
f = 1kHz
T
A
= 25
o
C
h
OE
h
FE
h
RE
h
IE
h
FE
= 110
h
IE
= 3.5k
h
RE
= 1.88 x 10
-4
h
OE
= 15.6
μ
S
AT
1mA
h
RE
h
IE
T
A
= 25
o
C, V
CE
= 3V, I
C
= 1mA
COMMON EMITTER CIRCUIT, BASE INPUT
F
F
)
O
F
)
FREQUENCY (MHz)
0.1
10
100
-20
-10
0
10
20
30
40
g
FE
b
FE
1
T
A
= 25
o
C, V
CE
= 3V, I
C
= 1mA
COMMON EMITTER CIRCUIT, BASE INPUT
I
I
)
O
I
)
FREQUENCY (MHz)
0.1
10
100
0
1
2
3
4
5
6
g
IE
b
IE
1
T
A
= 25
o
C, V
CE
= 3V, I
C
= 1mA
COMMON EMITTER CIRCUIT, BASE INPUT
O
O
)
O
O
)
FREQUENCY (MHz)
0
1
2
3
4
5
6
g
OE
b
OE
0.1
10
100
1
T
A
= 25
o
C, V
CE
= 3V, I
C
= 1mA
COMMON EMITTER CIRCUIT, BASE INPUT
R
R
)
O
R
)
FREQUENCY (MHz)
-2.0
-1.5
-1.0
-0.5
0
b
RE
1
100
10
g
RE
IS SMALL AT FREQUENCIES
LESS THAN 500MHz
800
700
600
500
400
300
200
100
1000
900
G
0
1
2
3
4
5
6
7
8
9
10
11
12
13 14
COLLECTOR CURRENT (mA)
V
CE
= 3V
T
A
= 25
o
C
CA3045, CA3046
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