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This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low rDS(on) and fast switching speed.
FDD8778 Maximum Ratings
VDS Drain to Source Voltage .............................................25 V VGS Gate to Source Voltage ...........................................±20 V ID Drain Current -Continuous (Package Limited) ..............35 A ID Drain Current-Continuous (Die Limited) .......................40 A ID Drain Current-Pulsed (Note 1) ...................................145 A EAS Single Pulse Avalanche Energy (Note 2) ..................24 mJ PD Power Dissipation ......................................................39 W TJ, TSTG Operating and Storage Temperature ...-55 to 175 °C
FDD8778 Features
· Max rDS(on) = 14.0mΩ at VGS = 10V, ID = 35A · Max rDS(on) = 21.0mΩ at VGS = 4.5V, ID = 33A · Low gate charge: Qg(TOT) = 12.6nC(Typ), VGS = 10V · Low gate resistance · RoHS compliant
FDD8778 Typical Application
· DC-DC for Desktop Computers and Servers · VRM for Intermediate Bus Architecture
This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low r DS(on) and fast switching speed.
FDD8780 Maximum Ratings
Symbol
Parameter
Ratings
Units
VDS
Drain to Source Voltage
25
V
VGS
Gate to Source Voltage
±20
V
ID
Drain Current -Continuous (Package Limited)
35
A
-Continuous (Die Limited)
60
-Pulsed (Note 1)
224
EAS
Single Pulse Avalanche Energy (Note 2)
73
mJ
PD
Power Dissipation
50
W
TJ,TSTG
Operating and Storage Temperature
-55 to 175
°C
FDD8780 Features
`Max r DS(on) = 8.5m at VGS = 10V, ID = 35A `Max r DS(on) = 12.0m at VGS = 4.5V, ID = 35A `Low gate charge: Qg(10) = 21nC(Typ), VGS = 10V `Low gate resistance `Avalanche rated and 100% tested `RoHS Compliant
FDD8780 Typical Application
· Vcore DC-DC for Desktop Computers and Servers · VRM for Intermediate Bus Architecture
