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FDD8586 N-Channel PowerTrench MOSFET, 20V drain-source voltage, 35A continuous drain current, low on-resistance of 5.5mΩ at 10V gate drive. Surface mount TO-252AA package.
Mfr Part #:

FDD8586

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
N-Channel PowerTrench MOSFET, 20V drain-source voltage, 35A continuous drain current, low on-resistance of 5.5mΩ at 10V gate drive. Surface mount TO-252AA package.
Total Stock: 5,150 pcs
$ Price Range: $0.53

FDD8586 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4,780 pcs
4780 pcs On Request 1 On Request On Request 12+ On Request On Request
Non-Authorised Inventory information
370 pcs
370 pcs On Request 1 On Request On Request On Request On Request On Request

FDD8586 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Breakdown Voltage Temperature Coefficient
Current
Drain Current, Pulsed
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Fall Time
Forward Transconductance
Gate Charge (Qg) (Max) @ Vgs
Gate Resistance
Gate to Source Leakage
Input Capacitance
Input Capacitance (Ciss) (Max) @ Vds
Junction to Case Thermal Resistance
Mounting Type
Operating Temperature
Output Capacitance
Package / Case
Package Type
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Reverse Transfer Capacitance
Rise Time
Single Pulse Avalanche Energy
Standard Package Quantity
Supplier Device Package
Tape & Reel
Tape and Reel
Technology
Threshold Voltage
Threshold Voltage Temperature Coefficient
Total Gate Charge
Turn-Off Delay Time
Turn-On Delay Time
Vgs (Max)
Vgs(th) (Max) @ Id
drain-source-on-resistance (Typical/Maximum @ VGS=10 V, ID=35 A)
drain-source-on-resistance (Typical/Maximum @ VGS=10 V, ID=35 A, TJ=175 °C)
drain-source-on-resistance (Typical/Maximum @ VGS=4.5 V, ID=33 A)
junction-to-ambient-thermal-resistance (Maximum @ TO -252)
junction-to-ambient-thermal-resistance (Maximum @ TO -252, 1 in² copper pad)
zero-gate-voltage-drain-current (Maximum @ VDS=16 V, TJ=150 °C)
zero-gate-voltage-drain-current (Maximum @ VDS=16 V, TJ=25 °C)

FDD8586 Description

Short technical summary and product information.

The FDD8586 is an N-Channel PowerTrench MOSFET designed for high-efficiency DC/DC converter applications. It features a maximum drain-source voltage of 20V and continuous drain current of 35A at case temperature 25°C. The device offers low on-resistance: typically 4.0mΩ at VGS=10V and ID=35A, with a maximum of 5.5mΩ. At logic-level gate drive of 4.5V, typical Rds(on) is 5.7mΩ with 8.5mΩ maximum.

 

This MOSFET is optimized for fast switching with low gate charge (34nC typical at 10V) and low gate resistance (1.2Ω typical). It is 100% avalanche tested with a single pulse avalanche energy rating of 144mJ. The device is RoHS compliant and comes in a surface mount TO-252AA (DPak) package, suitable for automated assembly.

 

Thermal characteristics include junction-to-case thermal resistance of 1.94°C/W and junction-to-ambient of 100°C/W (TO-252) or 52°C/W with 1in² copper pad. Operating temperature range is -55°C to 175°C. The part is supplied in tape and reel packaging with 2500 units per reel.

FDD8586 Quick Information

Product Type: MOSFET
Canonical Name: FDD8586 N-Channel PowerTrench MOSFET 20V 35A
Subcategory: N-Channel Power MOSFET

FDD8586 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FDD8586 Estimated Pricing

Qty Low High
568+ $0.53 $0.53

Estimated market price range - modelled values for guidance only, not live distributor offers.

FDD8586 Features

  • Low on-resistance of 5.5mΩ maximum at 10V gate drive.
  • High continuous drain current rating of 35A.
  • Fast switching with 34nC typical gate charge.
  • 100% avalanche tested with 144mJ rating.
  • RoHS compliant surface mount TO-252AA package.

FDD8586 Applications

  • Ideal for DC/DC converter synchronous rectification.
  • Used in VRM for intermediate bus architecture.
  • Suitable for high-efficiency power management systems.
  • Designed for desktop and server Vcore regulators.

FDD8586 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage?

20V.

What is the continuous drain current rating?

35A at case temperature 25°C.

What is the typical on-resistance at 10V gate drive?

4.0mΩ typical, 5.5mΩ maximum.

What is the operating temperature range?

-55°C to 175°C junction temperature.

Is this device RoHS compliant?

Yes, RoHS3 compliant per datasheet.

What package is this MOSFET available in?

Surface mount TO-252AA (DPak).

What is the typical gate charge?

34nC typical at VGS=10V.

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