FDB8880
FDB8880 is N-Channel MOSFET manufactured by Fairchild Semiconductor.
Features r DS(ON) = 14.5mΩ, VGS = 4.5V, ID = 40A r DS(ON) = 11.6mΩ, VGS = 10V, ID = 40A High performance trench technology for extremely low
General Description
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. r DS(ON)
Low gate charge High power and current handling capability
Application
- DC / DC Converters
Ro HS plicant
GATE
DRAIN (FLANGE)
SOURCE
TO-263AB
FDB SERIES
(FLANGE) DRAIN
TO-220AB
FDP SERIES
SOURCE DRAIN GATE
©2008 Fairchild Semiconductor Corporation FDP8880 / FDB8880 Rev. A1
.fairchildsemi
FDP8880 / FDB8880
MOSFET Maximum Ratings TC = 25°C unless otherwise noted
Symbol VDSS VGS
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current Continuous (TC = 25o C, VGS = 10V) Continuous (TC = 25o C, VGS = 4.5V) Continuous (Tamb = 25o C, VGS = 10V, with RθJA = 43o C/W) Pulsed
EAS Single Pulse Avalanche Energy (Note 1) Power dissipation
PD Derate above 25o C
TJ, TSTG Operating and Storage Temperature
Ratings 30 ±20
54 48 11 Figure 4 31 55 0.37 -55 to 175
Units V V
A A A A m J W W/o C o C
Thermal Characteristics
RθJC RθJA RθJA
Thermal Resistance Junction to Case TO-220,TO-263
Thermal Resistance Junction to Ambient TO-220,TO-262 ( Note 2) Thermal Resistance Junction to Ambient TO-263, 1in2 copper pad area
2.73 62 43 o C/W o C/W o...