FDV305N
Typical Characteristics
2
V
GS
= 4.5V
3.0V
R
DS(ON)
, NORMALIZED
DRAIN-SOURCE ON-RESISTANCE
2.5V
1.8
I
D
, DRAIN CURRENT (A)
1.6
V
GS
= 2.5V
1.4
3.0V
3.5V
4.0V
1
4.5V
1.5
1
2.0V
1.2
0.5
0
0
0.5
1
1.5
2
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
0.8
0
0.5
1
I
D
, DRAIN CURRENT (A)
1.5
2
Figure 1. On-Region Characteristics.
Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage.
0.6
R
DS(ON)
, ON-RESISTANCE (OHM)
1.6
R
DS(ON)
, NORMALIZED
DRAIN-SOURCE ON-RESISTANCE
I
D
= 0.9A
V
GS
= 4.5V
1.4
I
D
= 0.5A
0.5
1.2
0.4
T
A
= 125
o
C
0.3
T
A
= 25 C
0.2
o
1
0.8
0.6
-50
-25
0
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (
o
C)
0.1
1
2
3
4
5
V
GS
, GATE TO SOURCE VOLTAGE (V)
Figure 3. On-Resistance Variation with
Temperature.
2.5
T
A
= -55
o
C
125
o
C
1.5
25 C
o
Figure 4. On-Resistance Variation with
Gate-to-Source Voltage.
10
I
S
, REVERSE DRAIN CURRENT (A)
V
GS
= 0V
V
DS
= 5V
I
D
, DRAIN CURRENT (A)
2
1
T
A
= 125
o
C
0.1
25 C
o
1
0.01
-55
o
C
0.5
0.001
0
0.5
1
1.5
2
2.5
3
V
GS
, GATE TO SOURCE VOLTAGE (V)
0.0001
0
0.2
0.4
0.6
0.8
1
1.2
V
SD
, BODY DIODE FORWARD VOLTAGE (V)
Figure 5. Transfer Characteristics.
Figure 6. Body Diode Forward Voltage Variation
with Source Current and Temperature.
FDV305N Rev C (W)