English
Language : 

FDMC8588DC Datasheet, PDF (1/8 Pages) Fairchild Semiconductor – N-Channel PowerTrench® MOSFET 25 V, 40 A, 5.7 mΩ
FDMC8588DC
N-Channel PowerTrench® MOSFET
25 V, 40 A, 5.7 mΩ
June 2012
Features
General Description
„ Max rDS(on) = 5.7 mΩ at VGS = 4.5 V, ID = 17 A
„ State-of-the-art switching performance
„ Lower output capacitance, gate resistance, and gate charge
boost efficiency
„ Shielded gate technology reduces switch node ringing and
increases immunity to EMI and cross conduction
„ RoHS Compliant
This N-Channel MOSFET has been designed specifically to
improve the overall efficiency and to minimize switch node
ringing of DC/DC converters using either synchronous or
conventional switching PWM controllers. It has been optimized
for low gate charge, low rDS(on), fast switching speed and body
diode reverse recovery performance.
Applications
„ High side switching for high end computing
„ High power density DC-DC synchronous buck converter
Pin 1
G
S
S
S
S
D
S
D
Pin 1
D
D
S
D
D
D
G
D
Top
Power 33
Bottom
MOSFET Maximum Ratings TA = 25 °C unless otherwise noted
Symbol
VDS
VGS
ID
EAS
PD
TJ, TSTG
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current
- Continuous (Package limited) TC = 25 °C
- Continuous (Silicon Limited) TC = 25 °C
- Continuous
- Pulsed
Single Pulse Avalanche Energy
Power Dissipation
TC = 25 °C
Power Dissipation
TA = 25 °C
Operating and Storage Junction Temperature Range
Thermal Characteristics
(Note 5)
(Note 4)
(Note 1a)
(Note 3)
(Note 1a)
Ratings
25
±12
40
73
17
60
29
41
3.0
-55 to +150
Units
V
V
A
mJ
W
°C
RθJC
RθJC
RθJA
RθJA
RθJA
RθJA
RθJA
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Ambient
Package Marking and Ordering Information
(Top Source)
7.0
(Bottom Drain)
3.0
(Note 1a)
42
(Note 1b)
105
(Note 1i)
17
(Note 1j)
26
(Note 1k)
12
°C/W
Device Marking
08DC
Device
FDMC8588DC
Package
Power 33
Reel Size
13 ’’
Tape Width
12 mm
Quantity
3000 units
©2012 Fairchild Semiconductor Corporation
1
FDMC8588DC Rev.C
www.fairchildsemi.com