FDQ7238S Fairchild Semiconductor, FDQ7238S Datasheet - Page 4

• Manufacturer Part Number: FDQ7238S
• Manufacturer: Fairchild Semiconductor
• Type: Power MOSFETr

Specifications of FDQ7238S

• Number Of Elements: 2
• Polarity: N
• Channel Mode: Enhancement
• Drain-source On-volt: 30V
• Gate-source Voltage (max): ±16V
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Package Type: SOIC N
• Lead Free Status / Rohs Status: Compliant

Typical Characteristics : Q2
1.8
1.6
1.4
1.2
0.8
0.6
70
60
50
40
30
20
10
60
50
40
30
20
10
Figure 3. On-Resistance Variation with
0
0
1
Figure 1. On-Region Characteristics.
-50
1
0
Figure 5. Transfer Characteristics.
V
V
DS
GS
6.0V
V
I
D
GS
= 5V
= 10V
= 14A
-25
=10V
1.5
V
0.5
V
T
GS
0
DS
J
, JUNCTION TEMPERATURE (
, GATE TO SOURCE VOLTAGE (V)
Temperature.
, DRAIN-SOURCE VOLTAGE (V)
4.5V
3.5V
25
3.0V
2
T
50
1
A
= -55
2.5
o
C
75
2.5V
125
1.5
100
o
C)
o
C
25
3
o
C
125
150
3.5
2
Figure 6. Body Diode Forward Voltage Variation
0.024
0.022
0.018
0.016
0.014
0.012
0.008
0.006
0.001
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
with Source Current and Temperature.
0.02
0.01
0.01
2.2
1.8
1.6
1.4
1.2
0.8
100
0.1
10
2
1
1
0
Drain Current and Gate Voltage.
2
0
V
T
V
T
GS
A
A
GS
= 25
= 125
= 2.5V
Gate-to-Source Voltage.
= 0V
10
o
C
V
o
C
SD
3.0V
V
, BODY DIODE FORWARD VOLTAGE (V)
GS
0.2
4
, GATE TO SOURCE VOLTAGE (V)
25
T
I
o
20
D
C
A
, DRAIN CURRENT (A)
= 125
3.5V
-55
o
o
C
C
0.4
30
6
4.5V
40
6.0V
0.6
8
FDQ7238S Rev A1 (W)
I
50
D
= 7A
10V
0.8
10
60