Data Sheet

FDS4470 Rev D1 (W)
Typical Characteristics
0
10
20
30
40
50
60
70
80
00.511.522.5
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
I
D
, DRAIN CURRENT (A)
V
GS
= 10V
5.5V
5.0V
4.5V
6.0V
0.8
1
1.2
1.4
1.6
1.8
2
0 20406080
I
D
, DRAIN CURRENT (A)
R
DS(ON)
, NORMALIZED
DRAIN-SOURCE ON-RESISTANCE
V
GS
= 5.0V
10V
6.0V
7.0V
5.5V
8.0V
Figure 1. On-Region Characteristics. Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage.
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
-50 -25 0 25 50 75 100 125 150 175
T
J
, JUNCTION TEMPERATURE (
o
C)
R
DS(ON)
, NORMALIZED
DRAIN-SOURCE ON-RESISTANCE
I
D
= 12.5A
V
GS
= 10V
0.004
0.007
0.01
0.013
0.016
0.019
45678910
V
GS
, GATE TO SOURCE VOLTAGE (V)
R
DS(ON)
, ON-RESISTANCE (OHM)
I
D
= 6.3A
T
A
= 125
o
C
T
A
= 25
o
C
Figure 3. On-Resistance Variation
withTemperature.
Figure 4. On-Resistance Variation with
Gate-to-Source Voltage.
0
15
30
45
60
75
90
2.5 3.5 4.5 5.5
V
GS
, GATE TO SOURCE VOLTAGE (V)
I
D
, DRAIN CURRENT (A)
T
A
= 125
o
C
25
o
C
-55
o
C
V
DS
= 5V
0.0001
0.001
0.01
0.1
1
10
100
0 0.2 0.4 0.6 0.8 1 1.2
V
SD
, BODY DIODE FORWARD VOLTAGE (V)
I
S
, REVERSE DRAIN CURRENT (A)
V
GS
= 0V
T
A
= 125
o
C
25
o
C
-55
o
C
Figure 5. Transfer Characteristics. Figure 6. Body Diode Forward Voltage Variation
with Source Current and Temperature.
FDS4470