MMBT3904 查看數據表（PDF） - Weitron Technology
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MMBT3904 Datasheet PDF : 7 Pages
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MMBT3904
(NPN)
300
200
100
70
50
30
0.1
h PARAMETERS (VCE=10 Vdc,m f=1.0 kHz, TA=25 C)
100
50
20
10
5
0.2 0.3 0.5
1.0
2.0 3.0 5.0
10
IC COLLECTOR CURRENT (mA)
FIG.11 Current Gain
2
1
0.1
0.2 0.3 0.5
1.0
2.0 3.0 5.0
10
IC COLLECTOR CURRENT (mA)
FIG.12 Output Admittance
20
10
5.0
2.0
1.0
0.5
0.2
0.1
0.2 0.3
0.5
1.0
2.0 3.0
5.0
10
IC COLLECTOR CURRENT (mA)
FIG.13 Input Impedance
10
7.0
5.0
3.0
2.0
1.0
0.7
0.5
0.1
0.2 0.3 0.5
1.0
2.0 3.0
5.0
10
IC COLLECTOR CURRENT (mA)
FIG.14 Voltage Feedback Radio
TYPICAL STATIC CHARACTERISTICS
2.0
TJ=+125 C
VCE=1.0V
1.0
+25 C
0.7
-55 C
0.5
0.3
0.2
0.1
0.1
0.2 0.3
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
IC COLLECTOR CURRENT (mA)
FIG.15 DC Current Gain
20 30
50 70 100
200
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