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參數(shù)資料
| 型號： | 2N3903 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 小信號晶體管 |
| 英文描述： | NPN Silicon General Purpose Transistors(NPN通用型晶體管) |
| 中文描述： | 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 188K |
| 代理商： | 2N3903 |
4
Motorola Small–Signal Transistors, FETs and Diodes Device Data
Figure 5. Turn–On Time
IC, COLLECTOR CURRENT (mA)
70
50
100
200
300
500
Figure 6. Rise Time
IC, COLLECTOR CURRENT (mA)
T
1.0
2.0 3.0
10
20
70
5
100
t
r
Figure 7. Storage Time
IC, COLLECTOR CURRENT (mA)
Figure 8. Fall Time
IC, COLLECTOR CURRENT (mA)
5.0 7.0
30
50
200
10
7
30
20
70
50
100
200
300
500
1.0
2.0 3.0
10
20
70
5
100
5.0 7.0
30
50
200
10
7
30
20
70
50
100
200
300
500
1.0
2.0 3.0
10
20
70
5
100
5.0 7.0
30
50
200
10
7
30
20
70
50
100
200
300
500
1.0
2.0 3.0
10
20
70
5
100
5.0 7.0
30
50
200
10
7
30
20
t
f
s
′
VCC = 40 V
IC/IB = 10
VCC = 40 V
IB1 = IB2
IC/IB = 20
IC/IB = 10
IC/IB = 10
tr @ VCC = 3.0 V
td @ VOB = 0 V
40 V
15 V
2.0 V
IC/IB = 10
IC/IB = 20
IC/IB = 10
IC/IB = 20
t
′
s = ts – 1/8 tf
IB1 = IB2
TYPICAL AUDIO SMALL–SIGNAL CHARACTERISTICS
NOISE FIGURE VARIATIONS
(VCE = 5.0 Vdc, TA = 25
°
C, Bandwidth = 1.0 Hz)
Figure 9.
f, FREQUENCY (kHz)
4
6
8
10
12
2
0.1
Figure 10.
RS, SOURCE RESISTANCE (k OHMS)
0
N
1.0
2.0
4.0
10
20
40
0.2
0.4
0
100
4
6
8
10
12
2
14
0.1
1.0
2.0
4.0
10
20
40
0.2
0.4
100
N
f = 1.0 kHz
IC = 1.0 mA
IC = 0.5 mA
IC = 50 A
IC = 100 A
SOURCE RESISTANCE = 200
IC = 1.0 mA
SOURCE RESISTANCE = 200
IC = 0.5 mA
SOURCE RESISTANCE = 500
IC = 100 A
SOURCE RESISTANCE = 1.0 k
IC = 50 A
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參數(shù)描述 |
|---|---|
| 2N3903 WAF | 制造商:ON Semiconductor 功能描述: |
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| 2N3903_01 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:NPN General Purpose Amplifier |
| 2N3903_07 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:General Purpose Transistors NPN Silicon |
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