FDN338P Fairchild Semiconductor, FDN338P Datasheet - Page 3

• Manufacturer Part Number: FDN338P
• Description: MOSFET P-CH 20V 1.6A SSOT3
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDN338P

• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 115 mOhm @ 1.6A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 1.6A
• Vgs(th) (max) @ Id: 1.5V @ 250µA
• Gate Charge (qg) @ Vgs: 6.2nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 451pF @ 10V
• Power - Max: 460mW
• Mounting Type: Surface Mount
• Package / Case: 3-SSOT, SuperSOT-3
• Configuration: Single
• Transistor Polarity: P-Channel
• Resistance Drain-source Rds (on): 0.115 Ohm @ 4.5 V
• Forward Transconductance Gfs (max / Min): 6 S
• Drain-source Breakdown Voltage: 20 V
• Gate-source Breakdown Voltage: +/- 8 V
• Continuous Drain Current: 1.6 A
• Power Dissipation: 500 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FDN338PTR

Typical Characteristics
5
4
3
2
1
0
5
4
3
2
1
0
0.5
0
1.8
1.6
1.4
1.2
0.8
0.6
Figure 3. On-Resistance Variation with
V
1
GS
Figure 1. On-Region Characteristics.
-50
Figure 5. Transfer Characteristics.
-3.5V
= -4.5V
V
V
DS
0.75
I
D
GS
= - 5V
= -1.6A
= -4.5V
-25
-V
0.5
-V
GS
-2.5V
DS
1
, GATE TO SOURCE VOLTAGE (V)
T
, DRAIN-SOURCE VOLTAGE (V)
0
J
, JUNCTION TEMPERATURE (
Temperature.
-2.0V
1.25
25
1
50
1.5
T
75
A
= -55
1.75
1.5
100
o
o
C
C)
125
2
o
125
C
25
o
C
2.25
150
2
Figure 6. Body Diode Forward Voltage Variation
0.34
0.26
0.22
0.18
0.14
0.06
0.3
0.1
0.0001
0.001
0.01
2.2
1.8
1.6
1.4
1.2
0.8
1
0.1
with Source Current and Temperature.
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
10
2
1
1
0
0
Drain Current and Gate Voltage.
V
GS
V
= 0V
GS
Gate-to-Source Voltage.
0.2
= -2.0V
-V
-V
1
SD
2
GS
T
, BODY DIODE FORWARD VOLTAGE (V)
, GATE TO SOURCE VOLTAGE (V)
A
= 125
T
-2.5V
A
-I
= 25
0.4
D
o
, DRAIN CURRENT (A)
C
o
2
C
-3.0V
25
3
o
C
0.6
T
A
= 125
-55
3
o
C
-3.5V
o
0.8
C
4
FDN338P Rev F(W)
4
I
D
1
= -0.8 A
-4.5V
1.2
5
5