Typical Characteristics
10
2
1.8
1.6
1.4
1.2
1
-3.5V
V
= -4.5V
GS
-3.0V
-2.5V
8
6
4
2
0
VGS = -2.5 V
-2.0V
-3.0V
-3.5V
-4.0V
-4.5V
0.8
0
0
1
1
2
2
0
2
4
6
8
10
-V , DRAIN-SOURCE VOLTAGE (V)
DS
- I , DRAIN CURRENT (A)
D
Figure 1. On-Region Characteristics.
Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage.
2
0.2
I
=
-2A
= -4 .5 V
I
= -1A
D
D
V
GS
1
0.16
0.12
0.08
0.04
0
1
1
1
T = 125°C
A
25°C
1
-50
-25
0
25
50
75
100
125
150
1
2
3
4
5
T
, JUNCTION TEMPERATURE (° C)
J
V
, GATE TO SOURCE VOLTAGE (V)
GS
Figure 3. On-Resistance Variation
withTemperature.
Figure 4. On-Resistance Variation with
Gate-to-Source Voltage.
10
10
1
V
DS
= -5V
T = -55°C
J
V = 0V
GS
125°C
25°C
8
6
4
2
0
T
= 125°C
J
0.1
0.01
25°C
-55°C
0.001
0.0001
0
0.2
0.4
0.6
0.8
1
1.2
1
2
2
3
3
-V , BODY DIODE FORWARD VOLTAGE (V)
-V , GATE TO SOURCE VOLTAGE (V)
GS
SD
Figure 5. Transfer Characteristics.
Figure 6. Body Diode Forward Voltage Variation
with Source Current and Temperature.
FDN340P Rev C (W)
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
