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FFB3946D Datasheet(PDF) 9 Page - First Silicon Co., Ltd

Part # FFB3946D
Description  Dual General Purpose Transistors
PDF  12 Pages
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Manufacturer  FS [First Silicon Co., Ltd]
Direct Link  http://www.firstsilicon.co.kr/
Logo FS - First Silicon Co., Ltd

FFB3946D Datasheet(HTML) 9 Page - First Silicon Co., Ltd

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TYPICALELECTRICALCHARACTERISTICS
(PNP)
TYPICAL AUDIO SMALL±SIGNAL CHARACTERISTICS
NOISE FIGURE VARIATIONS
(VCE = ±5.0 Vdc, T A = 25˚C, Bandwidth = 1.0 Hz)
Figure 25.
f, FREQUENCY (kHz)
2.0
3.0
4.0
5.0
1.0
0.1
Figure 26.
Rg, SOURCE RESISTANCE (k OHMS)
0
1.0 2.0 4.0
10
20
40
0 2 0.4
0
100
4
6
8
10
12
2
0.1
1.0 2.0
4.0
10
20
40
0.2 0.4
100
f = 1.0 kHz
IC = 1.0 mA
IC = 0 5 mA
IC =50 µA
IC =100 µA
SOURCE RESISTANCE = 200
IC = 1.0 mA
SOURCE RESISTANCE = 200
IC = 0.5 mA
SOURCE RESISTANCE = 2.0 k
IC= 100 µA
SOURCE RESIST ANCE = 2.0 k
IC = 50 µA
(PNP)
(PNP)
h PARAMETERS
(VCE = ±10 Vdc, f = 1.0 kHz, T A = 25˚C)
Figure 27. Current Gain
IC , COLLECTOR CURRENT (mA)
70
100
200
300
50
Figure 28. Output Admittance
IC, COLLECTOR CURRENT (mA)
Figure 29. Input Impedance
IC, COLLECTOR CURRENT (mA)
Figure 30. Voltage Feedback Ratio
IC, COLLECTOR CURRENT (mA)
30
100
50
10
20
2.0
3.0
5.0
7.0
10
1.0
0.1
0 2
1.0
2.0
5.0
0.5
10
0.3
0 5
3.0
0.7
2.0
5.0
10
20
1.0
0.2
0.5
0.1
0.2
1.0
2.0
5.0
10
0.3
0.5
3.0
0.1
0.2
1.0
2.0
5.0
10
0.3
0.5
3.0
7
5
0 1
0.2
1.0
2.0
5.0
10
0.3
0.5
3.0
70
30
0.7
7.0
0.7
7.0
7.0
3.0
0.7
0.3
0.7
7.0
0.7
7.0
(PNP)
(PNP)
(PNP)
(PNP)
2008. 03. 10
9/12
FFB3946D
Revision No : 0



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