BSS138(2008) データシートの表示（PDF） - Diodes Incorporated.
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BSS138 Datasheet PDF : 4 Pages
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0.6
Tj = 25°C
0.5
0.4
0.3
0.2
0.1
VGS = 3.5V
VGS = 3.25V
VGS = 3.0V
VGS = 2.75V
VGS = 2.5V
0
0 1 2 3 4 5 6 7 8 9 10
VDS, DRAIN-SOURCE VOLTAGE (V)
Fig. 1 Drain-Source Current vs. Drain-Source Voltage
2.45
2.25
2.05
1.85
1.65
VGS = 10V
ID = 0.5A
1.45
1.25
1.05
VGS = 4.5V
ID = 0.075A
0.85
0.65
-55
-5
45
95
145
Tj, JUNCTION TEMPERATURE (°C)
Fig. 3 Drain-Source On-Resistance vs. Junction Temperature
8
7
VGS = 2.5V
150°C
6
5
25°C
4
3
-55°C
2
1
0
0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16
ID, DRAIN-CURRENT (A)
Fig. 5 Drain-Source On-Resistance vs. Drain-Current
BSS138
0.8
VDS = 1V
0.7
0.6
0.5
0.4
-55°C
25°C
150°C
0.3
0.2
0.1
0
0
2
1.8
0.5 1 1.5 2 2.5 3 3.5 4 4.5
VGS, GATE-SOURCE VOLTAGE (V)
Fig. 2 Transfer Characteristics
1.6
ID = 1.0mA
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-55 -25 5 35 65 95 125 155
Tj, JUNCTION TEMPERATURE (°C)
Fig. 4 Gate Threshold Voltage vs. Junction Temperature
9
8
VGS = 2.75V
7
6
150°C
5
4
3
25°C
2
1
-55°C
0
0
0.05
0.1
0.15
0.2 0.25
ID, DRAIN-CURRENT (A)
Fig. 6 Drain-Source On-Resistance vs. Drain-Current
BSS138
Document number: DS30144 Rev. 13 - 2
2 of 4
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May 2008
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