FDS6890A The FDS6890A is a dual N-channel MOSFET with a 20V drain-source voltage rating and 7.5A continuous drain current. It has a maximum on-resistance of 18mΩ and comes in an 8-SOIC surface-mount package.
Mfr Part #:

FDS6890A

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FDS6890A is a dual N-channel MOSFET with a 20V drain-source voltage rating and 7.5A continuous drain current. It has a maximum on-resistance of 18mΩ and comes in an 8-SOIC surface-mount package.
✓ Total Stock: 9,084 pcs
$ Price Range: $0.89 - $2.07

FDS6890A Available from 3 distributors

✓ Authorised
✓ Non-Authorised
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4,000 pcs
4000 pcs On Request 1 On Request On Request 22+ On Request On Request
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3,222 pcs
3222 pcs On Request 1 On Request On Request On Request On Request On Request
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1,862 pcs
1862 pcs On Request 1 On Request On Request On Request On Request On Request

FDS6890A Specifications Quick View

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

FDS6890A Description

Short technical summary and product information.

The FDS6890A is a dual N-channel MOSFET from onsemi, designed for power management and load-switching applications. It integrates two independent N-channel MOSFETs in a single 8-SOIC package, each rated for a maximum drain-source voltage of 20V and a continuous drain current of 7.5A. The maximum on-resistance is 18mΩ at a gate-source voltage of 4.5V, enabling efficient low-voltage switching.

 

The device features logic-level gate drive, with a maximum gate threshold voltage of 1.5V at a drain current of 250µA, allowing direct control from low-voltage logic circuits. The maximum gate charge is 32nC at Vgs=4.5V, and the input capacitance is 2130pF at Vds=10V. The power dissipation is rated at 900mW, and the device operates over a junction temperature range of -55°C to 150°C.

 

The FDS6890A is supplied in a standard 8-SOIC surface-mount package (0.154" width, 3.90mm), suitable for compact PCB layouts. Its dual-MOSFET configuration saves board space and simplifies routing in applications such as DC-DC converters, battery protection, and power distribution switches.

FDS6890A Quick Information

Product Type: Dual N-Channel MOSFET
Series: PowerTrench
Canonical Name: MOSFET 2N-CH 20V 7.5A 8SOIC
Subcategory: MOSFET Arrays

FDS6890A Compliance

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

FDS6890A Estimated Pricing

Qty Low High
1+ $2.07 $2.07
10+ $1.32 $1.32
100+ $0.89 $0.89
2,500+ $0.89 $0.89

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

FDS6890A Features

  • Dual N-channel MOSFET in one package.
  • 20V drain-source voltage rating, 7.5A current.
  • Low 18mΩ maximum on-resistance at 4.5V.
  • Logic-level gate threshold voltage for direct drive.
  • Operates from -55°C to 150°C junction temperature.

FDS6890A Applications

  • Ideal for load switching in portable devices.
  • Used in DC-DC converter power stages.
  • Suitable for battery protection circuits.
  • Good for low-voltage motor control.
  • Used in power distribution switching applications.

FDS6890A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the FDS6890A?

The maximum drain-to-source voltage is 20 V.

What is the maximum continuous drain current of the FDS6890A?

The maximum continuous drain current is 7.5 A.

What is the on-resistance of the FDS6890A?

The maximum on-resistance is 18 mΩ at a gate-source voltage of 4.5V and drain current of 7.5A.

What is the gate threshold voltage of the FDS6890A?

The maximum gate threshold voltage is 1.5V at a drain current of 250µA.

What is the operating temperature range of the FDS6890A?

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

What package is the FDS6890A available in?

It is available in an 8-SOIC surface-mount package (0.154" width, 3.90mm).

Is the FDS6890A RoHS compliant?

The part is listed as RoHS3 compliant and REACH unaffected in the database, though this has not been independently verified.

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