PJQ1820U-20V
TYPICAL CHARACTERISTIC CURVES
5
5
4
3
2
1
0
VGS=4.5V,3.5V
VDS=3V
TJ=-40℃
4
TJ=25℃
VGS=2.5V
TJ=125℃
3
VGS=1.8V
2
VGS=1.5V
1
VGS=1.2V
0
0
1
2
3
0
1
2
3
4
VDS-Drain-to-Source Voltage(V)
VGS-Gate-to-Source Voltage(V)
Fig.1 Output Characteristics
Fig.2 Transfer Characteristics
1.6
1.4
1.2
1.0
0.8
0.6
800
600
400
200
0
VGS=1.2V
VGS=4.5V,IDS=500mA
VGS=1.5V
VGS=1.8V
VGS=2.5V
VGS=1.8V,IDS=200mA
VGS=4.5V
0
1
2
3
4
-75 -50 -25
0
25 50 75 100 125 150 175
IDS-Drain-to-Source Current(A)
Fig.3 On-Resistance vs. Drain Current
800
Temperature (℃)
Fig.4 On-Resistance vs. Junction temperature
10
600
400
200
0
TJ=125℃
1
TJ=125℃
TJ=25℃
-----> TJ=25℃
0.1
TJ=-40℃
TJ=-40℃
0.01
0
1
2
3
4
5
0.2
0.4
0.6
0.8
1
1.2
VGS-Gate-to-Source Voltage(V)
Fig.5 On-Resistance Variation with VGS
VSD-Source-to-Drain Voltage(V)
Fig.6 Source-Drain Diode Forward Voltage
June 24,2022
PJQ1820U-20V-REV.00
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