2N5457 查看數據表（PDF） - ON Semiconductor
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2N5457 Datasheet PDF : 5 Pages
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2N5457, 2N5458
TYPICAL CHARACTERISTICS
For 2N5457 Only
14
12
VDS = 15 V
VGS = 0
10
f = 1 kHz
8
6
4
2
0
0.001
0.01
0.1
1.0
10
RS, SOURCE RESISTANCE (Megohms)
Figure 1. Noise Figure versus Source Resistance
1.2
VGS(off) ^ −1.2 V
1.0
VGS = 0 V
0.8
−0.2 V
0.6
−0.4 V
0.4
−0.6 V
0.2
−0.8 V
−1.0 V
0
0
5
10
15
20
25
VDS, DRAIN−SOURCE VOLTAGE (VOLTS)
Figure 2. Typical Drain Characteristics
1.2
VGS(off) ^ −1.2 V
1.0
0.8
VDS = 15 V
0.6
0.4
0.2
0
−1.2
−0.8
−0.4
0
VGS, GATE−SOURCE VOLTAGE (VOLTS)
Figure 3. Common Source Transfer Characteristics
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