BSS138LT1 查看數據表（PDF） - ON Semiconductor
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BSS138LT1 Datasheet PDF : 5 Pages
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BSS138LT1
TYPICAL ELECTRICAL CHARACTERISTICS
0.8
TJ = 25°C
0.7
0.6
0.5
0.4
0.3
VGS = 3.5 V
VGS = 3.25 V
VGS = 3.0 V
VGS = 2.75 V
VGS = 2.5 V
0.2
0.1
0
0 1 2 3 4 5 6 7 8 9 10
VDS, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
Figure 1. On−Region Characteristics
0.9
VDS = 10 V
0.8
0.7
0.6
- 55°C
25°C
150°C
0.5
0.4
0.3
0.2
0.1
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
VGS, GATE-TO-SOURCE VOLTAGE (VOLTS)
Figure 2. Transfer Characteristics
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
- 55
VGS = 10 V
ID = 0.8 A
VGS = 4.5 V
ID = 0.5 A
-5
45
95
145
TJ, JUNCTION TEMPERATURE (°C)
Figure 3. On−Resistance Variation with
Temperature
1.25
1.125
1
0.875
0.75
- 55
ID = 1.0 mA
-30 -5 20 45 70 95 120 145
TJ, JUNCTION TEMPERATURE (°C)
Figure 4. Threshold Voltage Variation
with Temperature
10
VDS = 40 V
TJ = 25°C
8
1.0E-5
1.0E-6
150°C
6
4
ID = 200 mA
2
1.0E-7
1.0E-8
125°C
0
1.0E-9
0
500
1000
1500
2000
2500 3000
0 5 10 15 20 25 30 35 40 45 50
QT, TOTAL GATE CHARGE (pC)
VDS, DRAIN-TO-SOURCE VOLTAGE (V)
Figure 5. Gate Charge
Figure 6. IDSS
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