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FQB55N10TMNL — DPAK / D2PAK (TO-252/263) package (representative)
DPAK / D2PAK (TO-252/263)
Representative of package type
Fairchild Semiconductor

FQB55N10TMNL

MOSFET · TO-263-3 (D2PAK) · Discrete Semiconductor
Part Status: Obsolete
Data last refreshed Jul 28, 2026
Manufacturer
Fairchild Semiconductor
Mfr Part #
FQB55N10TMNL
Series
QFET
Category
MOSFET
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Vds100V
Id55A
Rds(On)26mΩ @ 27.5A, 10V
Qg61nC
Physical & Thermal
Package / CaseTO-263-3 (D2PAK)
Mounting TypeSurface Mount
SeriesQFET
Operating Temperature-55°C ~ 175°C
Classification & Lifecycle
CategoryMOSFET
TypeDiscrete Semiconductor
Part StatusObsolete

N-Channel 100V 55A (Tc) MOSFET, 26mΩ @ 27.5A 10V, D2PAK

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Part Activity

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Specifications reviewed & updated · ZDI

Recent search and sourcing activity for FQB55N10TMNL.

Engineering FAQ

FQB55N10TMNL is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of FQB55N10TMNL?
Vds: 100V; Id: 55A; Rds(On): 26mΩ @ 27.5A, 10V; Qg: 61nC.
What package is FQB55N10TMNL supplied in?
FQB55N10TMNL is supplied in the TO-263-3 (D2PAK) package, surface mount, rated -55°C ~ 175°C.
Can ZDI source FQB55N10TMNL beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

FQB55N10TMNL is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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