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FDS8840NZ Datasheet N-Channel MOSFET

Manufacturer: Fairchild (now onsemi)

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General Description

The FDS8840NZ has been designed to minimize losses in power conversion application.

Advancements in both silicon and package technologies have been combined to offer the lowest rDS(on) while maintaining excellent switching performance.

Applications „ Synchronous Buck for Vcore and Server „ Notebook Battery Pack „ Load Switch D D D D D G S S Pin 1 S D S D S S D G SO-8 www.DataSheet4U.com 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 -Pulsed Single Pulse Avalanche Energy Power Dissipation Power Dissipation TA = 25 °C TA = 25 °C (Note 4) (Note 1a) (Note 1b) Ratings 40 ±20 18.6 63 600 2.5 1.0 -55 to +150 Units V V A mJ W °C Operating and Storage Junction Temperature Range Thermal Characteristics RθJC RθJA Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient (Note 1) (Note 1a) 25 50 °C/W Package Marking and Ordering Information Device Marking FDS8840NZ Device FDS8840NZ Package SO8 Reel Size 13 ’’ Tape Width 12 mm Quantity 2500 units ©2009 Fairchild Semiconductor Corporation FDS8840NZ Rev.C1 1 www.fairchildsemi.com FDS8840NZ N-Channel Power Trench® MOSFET Electrical Characteristics TJ = 25 °C unless otherwise noted Symbol Parameter Test Conditions Min Typ Max Units Off Characteristics BVDSS ∆BVDSS ∆TJ IDSS IGSS Drain to Source Breakdown Voltage Breakdown Voltage Temperature Coefficient Zero Gate Voltage Drain Current Gate to Source Leakage Current

Overview

FDS8840NZ N-Channel Power Trench® MOSFET April 2009 FDS8840NZ N-Channel PowerTrench® MOSFET 40 V, 18.6 A, 4.

Key Features

  • Max rDS(on) = 4.5 mΩ at VGS = 10 V, ID = 18.6 A.
  • Max rDS(on) = 6.0 mΩ at VGS = 4.5 V, ID = 14.9 A.
  • HBM ESD protection level of 6 kV typical(note 3).
  • High performance trench technology for extremely low rDS(on) and fast switching.
  • High power and current handling capability.
  • Termination is Lead-free and RoHS Compliant General.

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