FDD8447L Fairchild Semiconductor, FDD8447L Datasheet - Page 3

• Manufacturer Part Number: FDD8447L
• Description: MOSFET N-CH 40V 15.2A DPAK
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDD8447L

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 8.5 mOhm @ 14A, 10V
• Drain To Source Voltage (vdss): 40V
• Current - Continuous Drain (id) @ 25° C: 15.2A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 52nC @ 10V
• Input Capacitance (ciss) @ Vds: 1970pF @ 20V
• Power - Max: 1.3W
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.011 Ohm @ 4.5 V
• Drain-source Breakdown Voltage: 40 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 21 A
• Power Dissipation: 3800 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: FDD8447LTR

FDD8447L Rev.C3
Typical Characteristics
100
100
80
60
40
20
80
60
40
20
0
0
1.6
1.4
1.2
0.8
0.6
Figure 3. On-Resistance Variation with
0
1
1
-50
Figure 1. On-Region Characteristics
Figure 5. Transfer Characteristics
V
V
DS
V
I
GS
D
6.0V
1.5
GS
= 14A
-25
= 5V
= 10V
= 10V
0.5
V
V
GS
DS
T
, GATE TO SOURCE VOLTAGE (V)
0
J
2
, DRAIN-SOURCE VOLTAGE (V)
, JUNCTION TEMPERATURE (
Temperature
5.0V
T
A
25
1
= 125
2.5
4.5V
o
C
4.0V
50
3
1.5
25
75
3.5V
o
C
3.5
100
o
-55
C)
2
o
C
4
125
3.0V
2.5
150
4.5
3
Figure 6. Body Diode Forward Voltage Variation
0.0001
0.0175
0.0125
0.0075
0.001
0.015
0.005
1000
0.01
0.02
0.01
100
2.6
2.2
1.8
1.4
0.6
0.1
10
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
3
1
1
with Source Current and Temperature
0
2
0
Drain Current and Gate Voltage
V
T
GS
A
3.5V
= 25
V
T
= 0V
GS
A
0.2
Gate-to-Source Voltage
= 125
o
V
= 3.0V
C
SD
20
V
, BODY DIODE FORWARD VOLTAGE (V)
o
GS
C
4
4.0V
, GATE TO SOURCE VOLTAGE (V)
0.4
I
D
, DRAIN CURRENT (A)
40
25
0.6
4.5V
o
T
C
A
= 125
6
0.8
o
-55
5.0V
C
60
o
C
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1
6.0V
8
80
I
D
1.2
= 7A
10.0V
100
1.4
10