N-Channel Power Trench MOSFET
FDMC8321L N-Channel PowerTrench® MOSFET
February 2013
FDMC8321L
N-Channel Power Trench® MOSFET
40 V, 49 A, 2.5 mΩ
Fea...
Description
FDMC8321L N-Channel PowerTrench® MOSFET
February 2013
FDMC8321L
N-Channel Power Trench® MOSFET
40 V, 49 A, 2.5 mΩ
Features
Max rDS(on) = 2.5 mΩ at VGS = 10 V, ID = 22 A Max rDS(on) = 4.1 mΩ at VGS = 4.5 V, ID = 18 A Advanced Package and Silicon combination for low rDS(on)
and hign efficiency
Next Generation enhanced body diode technology, engineered for soft recovery
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 convertional switching PWM contollers. It has been optimized for low gate charge, low rDS(on), fast switching speed body diode reverse recovery performance.
Applications
Synchronous rectifier
Load switch/Orring
Motor switch
Top Bottom
S Pin 1 S S G
S S
D D
D D D D
Power 33
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 -Continuous -Pulsed
TC = 25 °C TA = 25 °C
Single Pulse Avalanche Energy
Power Dissipation
TC = 25 °C
Power Dissipation
TA = 25 °C
Operating and Storage Junction Temperature Range
Thermal Characteristics
S G
(Note 1a) (Note 3)
(Note 1a)
D D
Ratings 40 ±20 49 22 100 86 40 2.3
-55 to +150
Units V V
A
mJ W °C
RθJC RθJA
Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient
Package Marking ...
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