FDS8449_F085 Fairchild Semiconductor, FDS8449_F085 Datasheet - Page 3
![MOSFET N-CH 40V 7.6A 8-SOIC](/photos/18/29/182904/8-soic_sml.jpg)
FDS8449_F085
Manufacturer Part Number
FDS8449_F085
Description
MOSFET N-CH 40V 7.6A 8-SOIC
Manufacturer
Fairchild Semiconductor
Series
PowerTrench®r
Datasheet
1.FDS8449_F085.pdf
(6 pages)
Specifications of FDS8449_F085
Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Logic Level Gate
Rds On (max) @ Id, Vgs
29 mOhm @ 7.6A, 10V
Drain To Source Voltage (vdss)
40V
Current - Continuous Drain (id) @ 25° C
7.6A
Vgs(th) (max) @ Id
3V @ 250µA
Gate Charge (qg) @ Vgs
11nC @ 10V
Input Capacitance (ciss) @ Vds
760pF @ 20V
Power - Max
1W
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FDS8449_F085FDS8449-F085P
Manufacturer:
ON/安森美
Quantity:
20 000
FDS8449_F085 Rev. A
Typical Characteristics
20
15
10
5
0
20
16
12
8
4
0
1.6
1.4
1.2
0.8
0.6
1
Figure 3. On-Resistance Variation with
0
1
Figure 1. On-Region Characteristics.
-50
V
V
DS
Figure 5. Transfer Characteristics.
6.0V
GS
= 10V
V
I
= 10V
D
GS
= 7.6A
-25
= 10V
1.5
0.5
V
V
GS
DS
T
, GATE TO SOURCE VOLTAGE (V)
4.5V
0
, DRAIN TO SOURCE VOLTAGE (V)
J
, JUNCTION TEMPERATURE (
Temperature.
4.0V
2
25
1
3.5V
T
A
50
= 125
2.5
1.5
o
C
75
100
o
C)
3
2
25
o
-55
C
125
3.0V
o
C
3.5
150
2.5
3
Figure 6. Body Diode Forward Voltage Variation
0.0001
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.001
0.01
100
2.6
2.2
1.8
1.4
0.6
0.1
Figure 2. On-Resistance Variation with
Figure 4. On-Resistance Variation with
10
with Source Current and Temperature.
3
1
1
2
0
0
T
Drain Current and Gate Voltage.
V
A
GS
= 25
3.5V
= 0V
Gate-to-Source Voltage.
o
C
0.2
V
SD
4
V
, BODY DIODE FORWARD VOLTAGE (V)
V
4
GS
GS
, GATE TO SOURCE VOLTAGE (V)
4.0V
= 3.0V
I
0.4
D
T
, DRAIN CURRENT (A)
T
A
A
= 125
8
= 125
o
C
4.5V
o
6
0.6
C
25
12
o
C
0.8
6.0V
-55
8
o
C
16
I
D
www.fairchildsemi.com
1
= 3.5A
10V
1.2
20
10