FDW6923 Fairchild Semiconductor, FDW6923 Datasheet - Page 3

• Manufacturer Part Number: FDW6923
• Description: MOSFET P-CH 20V 3.5A 8-TSSOP
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDW6923

• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 45 mOhm @ 3.5A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 3.5A
• Vgs(th) (max) @ Id: 1.5V @ 250µA
• Gate Charge (qg) @ Vgs: 16nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 1030pF @ 10V
• Power - Max: 1.2W
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Characteristics
30
24
18
12
30
24
18
12
6
0
6
0
0.4
Figure 3. On-Resistance Variation with
1.6
1.4
1.2
0.8
0.6
0
Figure 1. On-Region Characteristics.
1
-50
Figure 5. Transfer Characteristics.
V
DS
V
GS
V
= -5V
I
GS
D
= -4.5V
-4.0V
= -3.5A
-25
= -4.5V
1
-V
1.3
GS
-V
T
, GATE TO SOURCE VOLTAGE (V)
DS
0
J
-3.5V
Temperature.
, JUNCTION TEMPERATURE (
, DRAIN-SOURCE VOLTAGE (V)
-3.0V
25
2
2.2
-2.5V
50
T
A
= -55
3
75
o
C
-2.0V
3.1
100
o
C)
125
4
o
C
25
125
o
C
150
4
5
Figure 6. Body Diode Forward Voltage Variation
0.15
0.12
0.09
0.06
0.03
0.0001
0.001
1.6
1.4
1.2
0.8
0.01
Figure 2. On-Resistance Variation with
0
Figure 4. On-Resistance Variation with
100
with Source Current and Temperature.
0.1
1
10
1.5
1
0
0
Drain Current and Gate Voltage.
V
GS
V
GS
= 0V
2
Gate-to-Source Voltage.
= -2.5V
0.2
5
-V
T
-V
A
SD
= 25
GS
, BODY DIODE FORWARD VOLTAGE (V)
T
2.5
-3.0V
- I
, GATE TO SOURCE VOLTAGE (V)
A
0.4
= 125
10
D
o
C
, DRAIN CURRENT (A)
T
A
o
C
= 125
-3.5V
3
0.6
25
15
o
o
C
C
-4.0V
3.5
0.8
-55
20
o
C
-4.5V
4
1
25
I
D
FDW6923 Rev. D1(W)
= -1.7A
4.5
1.2
30
1.4
5