0.7
0.6
0.5
VGS = 10V
0.4
VGS = 4.5V
VGS = 4.0V
0.3
VGS = 3.0V
0.2
0.1
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
VDS, DRAIN-SOURCE VOLTAGE (V)
Fig. 5 Drain-Source Current vs. Drain-Source Voltage
10
9
8
7
6
5
4
3
2
VGS = 3.5V
VGS = 4.0V
1
VGS = 4.5V
VGS = 10V
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
ID, DRAIN-CURRENT (A)
Fig. 7 Drain-Source On-Resistance vs. Drain-Current
2.4
2.0
1.6
1.2
ID = 1.0mA
0.8
ID = 250µA
0.4
0
-50 -25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Fig. 9 Gate Threshold Voltage vs. Junction Temperature
BSN20
0.8
0.7
VDS = 5V
0.6
0.5
0.4
0.3
0.2
0.1
150°C
25° C
0
0 0.5 1 1.5 2 2.5 3 3.5 4
VGS, GATE-SOURCE VOLTAGE (V)
Fig. 6 Transfer Characteristics
2.5
2.0
VGS = 10V
ID = 500mA
1.5
VGS = 4.5V
ID = 200mA
1.0
0.5
0
-50 -25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Fig. 8 Drain-Source On-Resistance vs. Junction Temperature
0.5
0.4
0.3
0.2
0.1
150° C
125°C
85° C
25° C
-55°C
0
0 0.5 1 1.5 2 2.5 3 3.5 4
VGS, GATE-SOURCE VOLTAGE (V)
Fig. 10 Transfer Characteristics
BSN20
Document number: DS31898 Rev. 8 - 2
4 of 6
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