FDMS7658AS Datasheet PDF - Fairchild Semiconductor
| Part Number | FDMS7658AS | |
| Description | N-Channel MOSFET | |
| Manufacturers | Fairchild Semiconductor | |
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September 2009
FDMS7658AS
N-Channel PowerTrench® SyncFETTM
30 V, 49 A, 1.9 mΩ
Features
General Description
Max rDS(on) = 1.9 mΩ at VGS = 10 V, ID = 28 A
Max rDS(on) = 2.2 mΩ at VGS = 7 V, ID = 26 A
Advanced Package and Silicon combination for low rDS(on)
and high efficiency
SyncFET Schottky Body Diode
MSL1 robust package design
The FDMS7658AS has been designed to minimize losses in
power conversion application. Advancements in both silicon and
package technologies have been combined to offer the lowest
rDS(on) while maintaining excellent switching performance. This
device has the added benefit of an efficient monolithic Schottky
body diode.
Applications
100% UIL tested
Synchronous Rectifier for DC/DC Converters
RoHS Compliant
Notebook Vcore/ GPU low side switch
Networking Point of Load low side switch
Telecom secondary side rectification
Top
Bottom
Pin 1
S D5
4G
S
SG D 6
3S
Power 56
DDDD
D7
D8
2S
1S
MOSFET Maximum Ratings TA = 25 °C unless otherwise noted
www.DataSheet4U.com
Symbol
Parameter
VDS Drain to Source Voltage
VGS Gate to Source Voltage
Drain Current -Continuous (Package limited) TC = 25 °C
ID
-Continuous (Silicon limited)
-Continuous
TC = 25 °C
TA = 25 °C
-Pulsed
dv/dt
MOSFET dv/dt
EAS
PD
TJ, TSTG
Single Pulse Avalanche Energy
Power Dissipation
TC = 25 °C
Power Dissipation
TA = 25 °C
Operating and Storage Junction Temperature Range
Thermal Characteristics
(Note 4)
(Note 1a)
(Note 3)
(Note 1a)
Ratings
30
±20
49
177
29
150
1.5
162
89
2.5
-55 to +150
Units
V
V
A
V/ns
mJ
W
°C
RθJC
RθJA
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
Package Marking and Ordering Information
(Note 1a)
1.4
50
°C/W
Device Marking
FDMS7658AS
Device
FDMS7658AS
Package
Power 56
Reel Size
13 ’’
Tape Width
12 mm
Quantity
3000 units
©2009 Fairchild Semiconductor Corporation
FDMS7658AS Rev.C
1
www.fairchildsemi.com
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Typical Characteristics TJ = 25 °C unless otherwise noted
2
1 DUTY CYCLE-DESCENDING ORDER
D = 0.5
0.2
0.1
0.1 0.05
0.02
0.01
PDM
0.01
0.001
10-3
SINGLE PULSE
RθJA = 125 oC/W
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJA x RθJA + TA
10-2
10-1
1
10 100
t, RECTANGULAR PULSE DURATION (sec)
Figure 13. Junction-to-Ambient Transient Thermal Response Curve
1000
www.DataSheet4U.com
FDMS7658AS Rev.C
5 www.fairchildsemi.com
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| Information | Total 8 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ FDMS7658AS.PDF Datasheet ] | |
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