Datasheet
October 2012
©2012 Fairchild Semiconductor Corporation
FDMS86300 Rev.C1
www.fairchildsemi.com
1
FDMS86300 N-Channel PowerTrench
®
MOSFET
FDMS86300
N-Channel PowerTrench
®
MOSFET
80 V, 80 A, 3.9 mΩ
Features
Max r
DS(on)
= 3.9 mΩ at V
GS
= 10 V, I
D
= 19 A
Max r
DS(on)
= 5.5 mΩ at V
GS
= 8 V, I
D
= 15.5 A
Advanced Package and Silicon combination for low r
DS(on)
and high efficiency
Next generation enhanced body diode technology,
engineered for soft recovery
MSL1 robust package design
100% UIL tested
RoHS Compliant
General Description
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 r
DS(on)
, fast switching speed and body
diode reverse recovery performance.
Applications
OringFET / Load Switching
DC-DC Conversion
Power 56
D
D
D
D
G
S
S
S
Pin 1
Bottom
Top
G
S
S
S
D
D
D
D
5
6
7
8
3
2
1
4
MOSFET Maximum Ratings T
A
= 25 °C unless otherwise noted
Thermal Characteristics
Package Marking and Ordering Information
Symbol Parameter Ratings Units
V
DS
Drain to Source Voltage 80 V
V
GS
Gate to Source Voltage ±20 V
I
D
Drain Current -Continuous T
C
= 25 °C 80
A -Continuous T
A
= 25 °C (Note 1a) 19
-Pulsed (Note 4) 250
E
AS
Single Pulse Avalanche Energy (Note 3) 252 mJ
P
D
Power Dissipation T
C
= 25 °C 104
W
Power Dissipation T
A
= 25 °C (Note 1a) 2.5
T
J
, T
STG
Operating and Storage Junction Temperature Range -55 to +150 °C
R
θJC
Thermal Resistance, Junction to Case 1.2
°C/W
R
θJA
Thermal Resistance, Junction to Ambient (Note 1a) 50
Device Marking Device Package Reel Size Tape Width Quantity
FDMS86300 FDMS86300 Power 56 13 ’’ 12 mm 3000 units