FDMS8660S The FDMS8660S is an N-Channel PowerTrench SyncFET MOSFET from On Semiconductor rated for 30V drain-source voltage and 40A continuous drain current. It features a low 2.4mOhm maximum on-resistance at VGS=10V and comes in an 8-PowerTDFN (Power 56) surface-mount package.
Mfr Part #:

FDMS8660S

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FDMS8660S is an N-Channel PowerTrench SyncFET MOSFET from On Semiconductor rated for 30V drain-source voltage and 40A continuous drain current. It features a low 2.4mOhm maximum on-resistance at VGS=10V and comes in an 8-PowerTDFN (Power 56) surface-mount package.
Total Stock: 138,318 pcs
$ Price Range: $0.76 - $0.77

FDMS8660S Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
90,400 pcs
90400 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
47,855 pcs
47855 pcs On Request 1 On Request On Request 11+ On Request On Request
Non-Authorised Inventory information
63 pcs
63 pcs On Request 1 On Request On Request NO DC On Request On Request

FDMS8660S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Continuous Drain Current (ID) (Maximum @ TC=25 °C, silicon limited)
Continuous Drain Current (ID) (Nominal @ Tc=25 °C (package limited)
Current
Drain to Source On Resistance (Rds(on)) (Typical/Maximum @ Vgs=10 V, Id=25 A)
Drain to Source On Resistance (Rds(on)) (Typical/Maximum @ Vgs=10 V, Id=25 A, Tj=125 °C)
Drain to Source On Resistance (Rds(on)) (Typical/Maximum @ Vgs=4.5 V, Id=21 A)
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Forward Transconductance (gfs)
Gate Charge (Qg) (Max) @ Vgs
Gate Resistance (Rg) (Typical/Maximum @ f=1 MHz)
Gate Threshold Voltage (Vgs(th)) (Minimum/Typical/Maximum @ Id=1 mA)
Gate-to-Source Leakage Current (IGSS)
Input Capacitance (Ciss) (Max) @ Vds
Input Capacitance (Ciss) (Typical/Maximum @ Vds=15 V, f=1 MHz)
Mounting Type
Operating Temperature
Output Capacitance (Coss)
Power Dissipation (Max)
Power Dissipation (PD) (Maximum @ TC=25 °C)
Pulsed Drain Current (Idm)
Rds On (Max) @ Id, Vgs
Reverse Transfer Capacitance (Crss)
Single Pulse Avalanche Energy (EAS)
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Tape and Reel
Technology
Thermal Resistance Junction to Ambient (RθJA)
Thermal Resistance Junction-to-Case (RθJC)
Vgs (Max)
Vgs(th) (Max) @ Id
Zero-Gate-Voltage Drain Current (IDSS)

FDMS8660S Description

Short technical summary and product information.

The FDMS8660S is an N-Channel PowerTrench SyncFET MOSFET designed for high-efficiency power conversion applications. It combines advanced silicon and package technologies to achieve a maximum drain-to-source on-resistance of 2.4mOhm at VGS=10V and ID=25A, and 3.5mOhm at VGS=4.5V and ID=21A. The device is rated for a maximum drain-to-source voltage of 30V and a continuous drain current of 40A at TC=25°C (package limited) or 147A (silicon limited).

 

The FDMS8660S features a monolithic Schottky body diode (SyncFET) that reduces switching losses and improves efficiency in synchronous rectification circuits. It offers a maximum pulsed drain current of 200A and a single pulse avalanche energy rating of 937mJ, making it suitable for demanding power switching environments. The device operates over a junction temperature range of -55°C to 150°C and is available in an 8-PowerTDFN (Power 56) surface-mount package with a supplier device package designation of 8-PQFN (5x6).

 

Typical applications include synchronous rectifiers for DC/DC converters, notebook Vcore and GPU low-side switches, networking point-of-load low-side switches, and telecom secondary-side rectification. The device is RoHS compliant and has an MSL 1 moisture sensitivity level, allowing unlimited floor life before reflow soldering.

FDMS8660S Quick Information

Product Type: MOSFET
Series: SyncFET
Canonical Name: FDMS8660S N-Channel PowerTrench SyncFET MOSFET
Subcategory: Single MOSFET

FDMS8660S Compliance

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

FDMS8660S Estimated Pricing

Qty Low High
3,000+ $0.77 $0.77
6,000+ $0.76 $0.76

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

FDMS8660S Features

  • Low 2.4mOhm maximum on-resistance at 10V.
  • Monolithic Schottky body diode for efficiency.
  • Rated for 30V drain-to-source voltage.
  • Supports 40A continuous drain current.
  • RoHS compliant with MSL 1 rating.

FDMS8660S Applications

  • Synchronous rectifier for DC/DC converters.
  • Notebook Vcore and GPU low-side switch.
  • Networking point-of-load low-side switch.
  • Telecom secondary side rectification.

FDMS8660S FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the FDMS8660S?

The FDMS8660S has a maximum drain-to-source voltage (VDS) of 30V.

What is the maximum continuous drain current of the FDMS8660S?

The continuous drain current is 40A at TC=25°C (package limited) and 147A at TC=25°C (silicon limited). At TA=25°C, it is rated for 25A.

What is the on-resistance of the FDMS8660S?

The maximum on-resistance is 2.4mOhm at VGS=10V and ID=25A, and 3.5mOhm at VGS=4.5V and ID=21A. Typical values are 1.9mOhm and 2.6mOhm respectively.

What is the operating temperature range of the FDMS8660S?

The operating junction temperature range is -55°C to 150°C.

What package is the FDMS8660S available in?

The FDMS8660S is available in an 8-PowerTDFN package, also known as Power 56, with a supplier device package of 8-PQFN (5x6). It is a surface-mount package.

Is the FDMS8660S RoHS compliant?

Yes, the FDMS8660S is RoHS compliant and has an MSL 1 moisture sensitivity level.

What is the gate threshold voltage of the FDMS8660S?

The gate threshold voltage (Vgs(th)) is 1V minimum, 1.5V typical, and 2V maximum at Id=1mA. At Id=250µA, the maximum is 2V.

Home
Account

Categories