FDMD8440L MOSFETs by ON Semiconductor

Dual N-Channel PowerTrench® MOSFET 40V, 87A, 2.6mΩ


This package integrates two N-Channel devices connected internally in common-source configuration. This enables very low package parasitics and optimized thermal path to the common source pad on the bottom. It provides a very small footprint (3.3 x 5 mm) for higher power density.

Where to Buy

Prices starting from US$1.11

Distributor Stock
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Features

Max rDS(on) = 2.6 mΩ at VGS = 10 V, ID = 21 A
Max rDS(on) = 3.8 mΩ at VGS = 4.5 V, ID = 17 A
Ideal for Flexible Layout in Secondary Side Synchronous Rectification
100% UIL Tested
Termination is Lead-free and RoHS compliant
Applications
This product is general usage and suitable for many different applications.

Specifications

Description FDMD8440L
Compliance Pb-free Halide free
Channel Polarity N-Channel
Configuration Dual
V(BR)DSS Min (V) 40
VGS Max (V) ±20
VGS(th) Max (V) 3
ID Max (A) 87
PD Max (W) 33
RDS(on) Max @ VGS = 2.5 V (mΩ) -
RDS(on) Max @ VGS = 4.5 V (mΩ) Q1=Q2=3.8
RDS(on) Max @ VGS = 10 V (mΩ) Q1=Q2=2.6
Qg Typ @ VGS = 4.5 V (nC) -
Qg Typ @ VGS = 10 V (nC) 21
Ciss Typ (pF) 2965
Package Type PQFN-8

Last 6 months Inventory & Pricing History


Alternative Descriptions

DUAL MOSFET | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FDMD8440L?

Additional datasheets, footprints and schematics for FDMD8440L are listed on our Part Details page. You can also find images and similar parts to FDMD8440L on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FDMD8440L on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FDMD8440L price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FDMD8440L fall under?

The FDMD8440L is listed under Discrete & Power Modules > MOSFETs.

Can I view similar or alternative parts?

You can view similar parts to FDMD8440L when available in the MOSFETs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the FDMD8440L you can contact the distributor directly for product support, shipping queries etc.

Is the FDMD8440L RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FDMD8440L have stock available?

Authorised distributors including Farnell have stock available or on a lead time for FDMD8440L.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for FDMD8440L often in real-time on the comparison pages.

What if I can't find stock of FDMD8440L?

You can fill out our help required form which you can use to request a quote for FDMD8440L from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.