FDD6688 MOSFET N-CH 30V 84A DPAK. Designed for DC/DC converters and motor drives.
Mfr Part #:

FDD6688

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
MOSFET N-CH 30V 84A DPAK. Designed for DC/DC converters and motor drives.
✓ Total Stock: 24,002 pcs
$ Price Range: $0.84

FDD6688 Available from 4 distributors

✓ Authorised
✓ Non-Authorised

FDD6688 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

FDD6688 Description

Short technical summary and product information.

The FDD6688 is an N-Channel PowerTrench MOSFET from On Semiconductor, designed to improve efficiency in DC/DC converters and motor drive applications. It features a drain-source voltage rating of 30V and a continuous drain current of 84A at 25°C ambient temperature, with a pulsed current capability of 100A.

 

The device offers low on-resistance: 5mOhm maximum at Vgs=10V and Id=18A, and 6mOhm maximum at Vgs=4.5V and Id=16.5A. Gate charge is 56nC maximum at Vgs=10V, enabling fast switching. Input capacitance is 3845pF typical at Vds=15V, 1MHz.

 

Packaged in a surface-mount DPAK (TO-252) with the supplier device package TO-252AA, the FDD6688 operates over a junction temperature range of -55°C to 175°C. Thermal resistance from junction to case is 1.8°C/W, and junction to ambient is 40°C/W (Note 1a) or 96°C/W (Note 1b).

FDD6688 Quick Information

Product Type: N-Channel MOSFET
Series: PowerTrench
Canonical Name: FDD6688
Subcategory: Single N-Channel

FDD6688 Compliance

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

FDD6688 Estimated Pricing

Qty Low High
2,500+ $0.84 $0.84

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

FDD6688 Features

  • 30V drain-source voltage rating.
  • 84A continuous drain current at 25°C.
  • Low on-resistance of 5mOhm at 10V gate drive.
  • Low gate charge of 56nC for efficient switching.
  • Surface mount DPAK (TO-252) package.

FDD6688 Applications

  • Ideal for DC/DC converter designs.
  • Suitable for motor drive applications.
  • Used in synchronous rectification circuits.

FDD6688 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the FDD6688?

30V.

What is the package type of the FDD6688?

TO-252-3, DPAK (2 leads + tab), SC-63; supplier device package TO-252AA.

What is the operating temperature range of the FDD6688?

-55°C to 175°C (junction).

Is the FDD6688 RoHS compliant?

RoHS status is marked as RoHS3 Compliant but unverified. Treat as low confidence.

What is the typical gate threshold voltage of the FDD6688?

1V minimum, 1.8V typical, 3V maximum at Id=250µA.

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

4mOhm typical, 5mOhm maximum at Vgs=10V, Id=18A.

What is the gate charge of the FDD6688?

56nC maximum at Vgs=10V.

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