參數(shù)資料
型號: MPSA14G
廠商: ON SEMICONDUCTOR
元件分類: 功率晶體管
英文描述: Darlington Transistors NPN Silicon
中文描述: 500 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92
封裝: LEAD FREE, CASE 29-11, TO-226, 3 PIN
文件頁數(shù): 3/6頁
文件大?。?/td> 80K
代理商: MPSA14G
MPSA13, MPSA14
http://onsemi.com
3
R
S
i
n
e
n
IDEAL
TRANSISTOR
Figure 1. Transistor Noise Model
NOISE CHARACTERISTICS
(V
CE
= 5.0 Vdc, T
A
= 25
°
C)
Figure 2. Noise Voltage
f, FREQUENCY (Hz)
50
100
200
500
20
Figure 3. Noise Current
f, FREQUENCY (Hz)
Figure 4. Total Wideband Noise Voltage
R
S
, SOURCE RESISTANCE (k )
Figure 5. Wideband Noise Figure
R
S
, SOURCE RESISTANCE (k )
5.0
50
70
100
200
30
10
20
1.0
10
10
20
50
100 200
500
1k 2k
5k 10k 20k
50k 100k
2.0
1.0
0.7
0.5
0.3
0.2
0.1
0.07
0.05
0.03
0.02
BANDWIDTH = 1.0 Hz
R
S
0
I
C
= 1.0 mA
100 A
10 A
BANDWIDTH = 1.0 Hz
I
C
= 1.0 mA
100 A
10 A
e
i
2.0
5.0
10
20
50
100
200
500
1000
BANDWIDTH = 10 Hz TO 15.7 kHz
I
C
= 10 A
100 A
1.0 mA
8.0
10
12
14
6.0
0
4.0
1.0
2.0
5.0
10
20
50
100
200
500
1000
2.0
BANDWIDTH = 10 Hz TO 15.7 kHz
10 A
100 A
I
C
= 1.0 mA
V
N
10
20
50
100 200
500
1k 2k
5k 10k 20k
50k 100k
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