FDR844P データシートの表示（PDF） - Fairchild Semiconductor
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FDR844P Datasheet PDF : 5 Pages
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Typical Characteristics
50
VGS = -4.5V
-3.0V
40
-2.5V
-2.0V
30
-1.5V
20
10
0
0
0.5
1
1.5
2
-VDS, DRAIN TO SOURCE VOLTAGE (V)
Figure 1. On-Region Characteristics.
1.6
ID = -10A
VGS = - 4.5V
1.4
1.2
1
0.8
0.6
-50 -25
0 25 50 75 100 125 150 175
TJ, JUNCTION TEMPERATURE (oC)
Figure 3. On-Resistance Variation with
Temperature.
50
VDS = -5V
40
30
TA = -55oC
25oC
125oC
20
10
0
0
0.5
1
1.5
2
-VGS, GATE TO SOURCE VOLTAGE (V)
Figure 5. Transfer Characteristics.
2.2
2
VGS = - 1.5V
1.8
1.6
1.4
-2.0V
1.2
-2.5V
-3.0V
-3.5V
1
0.8
0
10
20
30
40
-ID, DRAIN CURRENT (A)
-4.5V
50
Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage.
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
ID = -5A
TA = 125oC
TA = 25oC
1
2
3
4
5
-VGS, GATE TO SOURCE VOLTAGE (V)
Figure 4. On-Resistance Variation with
Gate-to-Source Voltage.
10
VGS = 0V
1
TA = 125oC
0.1
0.01
25oC
0.001
-55oC
0.0001
0
0.2
0.4
0.6
0.8
-VSD, BODY DIODE FORWARD VOLTAGE (V)
Figure 6. Body Diode Forward Voltage Variation
with Source Current and Temperature.
FDR844P Rev A1(W)
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