FDB3632_F085 N-Channel PowerTrench MOSFET

Specifications

Product Overview

FDB3632_F085 is listed as an LG N-Channel PowerTrench MOSFET for Power_Management use. The device is supplied in a TO-263AB package and carries a 100 V drain-to-source voltage rating with a ±20 V gate-to-source maximum rating. Its datasheet current ratings include 80 A continuous drain current at TC<111°C and VGS=10V, plus 12 A at Tamb=25°C with RθJA=43°C/W.

Conduction and switching parameters are specified for 80 A test conditions. Drain-to-source on resistance is 0.0075 Ω typical and 0.009 Ω maximum at ID=80A and VGS=10V, rising to 0.018 Ω typical and 0.022 Ω maximum at TC=175°C. Gate charge data includes 84 nC typical and 110 nC maximum total gate charge at 10 V.

Thermal data includes 0.48°C/W junction-to-case resistance and 43°C/W junction-to-ambient resistance for TO-263 with a 1in² copper pad area. Ordering information identifies FDB3632-F085, device marking FDB3632, 330 mm reel size, 24 mm tape width, and 800-unit tape-and-reel quantity.

Key Features

• 100 V drain-to-source maximum rating at TC=25°C
• ±20 V gate-to-source maximum rating at TC=25°C
• 80 A continuous drain current with VGS=10V
• 0.009 Ω maximum RDS(on) at ID=80A
• 84 nC typical total gate charge at 10V
• 310 W power dissipation at TC=25°C
• 0.48°C/W junction-to-case thermal resistance
• -55 to +175°C operating and storage range
• Max 64 ns reverse recovery time
• Qualified to AEC Q101
• RoHS compliant device listing
• TO-263AB tape-and-reel ordering support

Typical Applications

• 100 V power switching stages
• 80 A MOSFET drain-current designs
• AEC-Q101 automotive power circuits
• TO-263AB surface-mount power assemblies
• Gate-driven 10 V switching circuits
• High-current source-to-drain diode paths
• Thermally managed copper-pad layouts

Procurement Notes

When requesting a quote for FDB3632_F085, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.

If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.

For power IC and power device sourcing, voltage rating, current rating, power dissipation, package thermal performance, protection features, qualification grade and application conditions should be reviewed before approval.