Fairchild FDP047AN08A0 Data Handbook
Summary
The FDP047AN08A0 is a high-performance N-Channel UltraFET Trench MOSFET designed specifically for demanding automotive applications, featuring excellent thermal stability and low on-resistance (4.7mΩ). This comprehensive datasheet provides detailed electrical characteristics, switching data, packaging information, and reliability ratings. It is essential for engineers developing critical power management systems, including DC-DC converters, Off-line UPS units, electronic steering systems, and main switches for 24V/48V vehicle architectures.
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April 2002
FDP047AN08A0 N-Channel Ultra FET® Trench MOSFET 75V, 80A, 4.7mΩ Features Applications r DS(ON) = 4.0mΩ (Typ.), VGS = 10V, ID = 80A 42V Automotive Load Control Qg(tot) = 92n C (Typ.), VGS = 10V Starter / Alternator Systems Low Miller Charge Electronic Power Steering Systems Low Qrr Body Diode Electronic Valve Train Systems UIS Capability (Single Pulse and Repetitive Pulse) DC-DC converters and Off-line UPS Qualified to AEC Q101 Distributed Power Architectures and VRMs
Primary Switch for 24V and 48V systems
Formerly developmental type 82684
DRAIN
SOURCE(FLANGE) DRAIN GATE
STO-220AB
FDP SERIES
MOSFET Maximum Ratings TC = 25°C unless otherwise noted Symbol Parameter Ratings Units VDSS Drain to Source Voltage
VGS Gate to Source Voltage ±20 Drain Current
AContinuous (TC < 144o C, VGS = 10V)
Continuous (TC = 25o C, VGS = 10V, with RθJA = 62o C/W) Pulsed Figure 4 EAS Single Pulse Avalanche Energy (Note 1) m J Power dissipation
Derate above 25o C 2.0 W/o C
TJ, TSTG Operating and Storage Temperature -55 to 175
Thermal Characteristics
RθJC Thermal Resistance Junction to Case TO-220 0.48
RθJA Thermal Resistance Junction to Ambient TO-220 (Note 2)
This product has been designed to meet the extreme test conditions and environment demanded by the automotive industry. For a
copy of the requirements, see AEC Q101 at: http://www.aecouncil.com/
Reliability data can be found at: http://www.fairchildsemi.com/products/discrete/reliability/index.html.
All Fairchild Semiconductor products are manufactured, assembled and tested under ISO9000 and QS9000 quality systems
certification.
©2002 Fairchild Semiconductor Corporation FDP047AN08A0 Rev. A
Page Summary Contents For Fairchild FDP047AN08A0 Data Handbook
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 10 |
| File Size | 192.17 KB |
| Published | July 07, 2026 |
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