參數(shù)資料
型號: 2SC1342
廠商: Hitachi,Ltd.
英文描述: Silicon NPN Epitaxial Planar
中文描述: 硅瑞展
文件頁數(shù): 6/10頁
文件大?。?/td> 52K
代理商: 2SC1342
2SC1342
6
Small Signal y Parameters
(V
CE
= 6V, I
C
= 1 mA, Emitter Common Ta = 25°C)
Item
Symbol
f = 50 MHz
f = 100 MHz
f = 200 MHz
Unit
Input admittance
yie
1.8 + j5.5
4.3 + j9.9
11.5 + j15.25
mS
Reverse transfer admittance
yre
–0.022 – j0.26
–0.04 – j0.52
–0.105 – j0.96
Forward transfer admittance
yfe
34 – j12
28 – j19
15.5 – j25
Output admittance
yoe
0.1 + j0.5
0.15 + j0.9
0.21 + j1.45
6
42
12
36
24
18
30
Input Conductance g
ie
(mS)
16
12
0
8
4
20
24
28
Input Admittance vs. Frequency
I
i
y
ie
= g
+ jb
ie
V
CE
= 6 V
300
200
5 f = 50 MHz
3 mA
2 mA
I
C
= 1 mA
70100
–0.4
–0.8
–1.2
–1.6
–2.0
–0.3
–0.25
–0.2
–0.15
–0.1
–0.05
0
Reverse Transfer Admittance vs. Frequency
Reverse Transfer Conductance g
re
(mS)
R
r
y
re
= g
re
+ jb
re
V
CE
= 6 V
70
100
200
3 2 1
300
I
C
= 5 mA
f = 50 MHz
–20
0
0
20
40
60
80
100
Forward Transfer Admittance vs. Frequency
Forward Transfer Conductance g
fe
(mS)
y
fe
= g
+ jb
fe
V
CE
= 6 V
2
3
5
70
100
200
300
f = 50 MHz
I
C
= 1 mA
–20
–40
–60
–80
–100
F
f
0.4
0.2
0.1
Output Conductance g
oe
(mS)
0.3
0.5
0.6
1.5
0
1.0
0.5
2.0
2.5
3.0
Output Admittance vs. Frequency
O
o
y
oe
= g
+ jb
oe
V
CE
= 6 V
70
f = 50 MHz
5
3
2
100
200
300
I
C
= 1 mA
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