SI6955 Fairchild Semiconductor, SI6955 Datasheet - Page 3

• Manufacturer Part Number: SI6955
• Description: Dual 30V P-Channel PowerTrench MOSFET
• Manufacturer: Fairchild Semiconductor

Typical Characteristics
15
12
10
1.6
1.4
1.2
0.8
0.6
8
6
4
2
0
9
6
3
0
Figure 3. On-Resistance Variation with
1
1.5
0
-50
Figure 1. On-Region Characteristics.
V
Figure 5. Transfer Characteristics.
GS
= -10V
V
I
V
D
-25
GS
DS
= -3.6A
= -10V
= -5V
1
-6.0V
-V
-V
DS
GS
T
0
J
, DRAIN TO SOURCE VOLTAGE (V)
, GATE TO SOURCE VOLTAGE (V)
, JUNCTION TEMPERATURE (
Temperature.
-5.0V
2.5
25
2
-4.5V
50
3
T
A
75
-4.0V
3.5
= -55
-3.5V
o
C
100
o
C)
4
125
125
o
C
25
o
C
4.5
150
5
Figure 6. Body Diode Forward Voltage Variation
0.0001
0.001
0.25
0.15
0.05
0.01
0.3
0.2
0.1
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
with Source Current and Temperature.
0.1
1.8
1.6
1.4
1.2
0.8
10
1
2
1
2
0
0
Drain Current and Gate Voltage.
V
GS
T
A
V
= 0V
GS
= 25
Gate-to-Source Voltage.
= -4.5V
0.2
-V
o
C
SD
3
-V
, BODY DIODE FORWARD VOLTAGE (V)
4
GS
T
, GATE TO SOURCE VOLTAGE (V)
A
-5.0V
T
= 125
-I
0.4
A
D
= 125
, DRAIN CURRENT (A)
o
6
C
-6.0V
o
C
0.6
6
25
o
C
-7.0V
9
0.8
-55
-8.0V
8
o
C
12
Si6955DQ Rev C(W)
I
1
D
= -1.8A
-10V
10
1.2
15