FDC6420 Fairchild Semiconductor, FDC6420 Datasheet - Page 4

• Manufacturer Part Number: FDC6420
• Description: 20V N & P-Channel PowerTrench MOSFETs
• Manufacturer: Fairchild Semiconductor

Typical Characteristics: N-Channel
1.6
1.4
1.2
0.8
0.6
12
10
10
Figure 3. On-Resistance Variation with
8
6
4
2
0
8
6
4
2
0
1
Figure 1. On-Region Characteristics.
0.5
-50
0
Figure 5. Transfer Characteristics.
V
V
GS
DS
3.5V
V
I
= 4.5V
D
GS
= 5V
-25
= 3.0A
= 4.5V
1
V
DS
V
T
GS
3.0V
0
, DRAIN TO SOURCE VOLTAGE (V)
J
, JUNCTION TEMPERATURE (
, GATE TO SOURCE VOLTAGE (V)
Temperature.
1
2.5V
25
1.5
T
A
50
= -55
2.0V
o
C
2
75
2
125
100
o
o
C)
C
2.5
25
o
C
125
150
3
3
Figure 6. Body Diode Forward Voltage Variation
0.0001
0.22
0.18
0.14
0.06
0.02
0.001
0.1
0.01
1.8
1.6
1.4
1.2
0.8
100
0.1
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
10
with Source Current and Temperature.
2
1
1
1
0
0
V
Drain Current and Gate Voltage.
GS
V
GS
T
= 0V
A
= 2.0V
= 25
Gate-to-Source Voltage.
0.2
2
V
o
SD
C
V
, BODY DIODE FORWARD VOLTAGE (V)
T
GS
2.5V
2
A
, GATE TO SOURCE VOLTAGE (V)
= 125
I
T
0.4
4
D
, DRAIN CURRENT (A)
A
o
= 125
C
3.0V
o
C
0.6
6
3
25
o
C
3.5V
-55
0.8
8
o
C
4
FDC6420C Rev C(W)
10
I
D
1
= 1.5A
4.5V
12
1.2
5