800-219-9001 RFQ
fqpf9n50t — TO-220 package (representative)
TO-220
Representative of package type
Fairchild Semiconductor

fqpf9n50t

MOSFET · TO-220F · Discrete Semiconductor
Part Status: Obsolete
Data last refreshed Jun 20, 2026
Manufacturer
Fairchild Semiconductor
Mfr Part #
fqpf9n50t
Series
QFET
Category
MOSFET
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$0.85
Last transacted2003-06-04
Market range$0.85
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Product Attributes

Electrical & Parametric
Vds500 V
Id9 A
Rds(On)0.73 Ω
Qg28 nC
Physical & Thermal
Package / CaseTO-220F
Mounting TypeThrough Hole
SeriesQFET
Operating Temperature-55°C ~ 150°C
Classification & Lifecycle
CategoryMOSFET
TypeDiscrete Semiconductor
Part StatusObsolete

N-Channel MOSFET, 500 V, 9 A, 0.73 Ω, QFET series

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Price History & Market Reference

Market Price Range

High$0.85
Low$0.85
Last$0.85
Price as of2003-06-04

ZDI Transaction

Last ZDI price$0.85
As of2003-06-04

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

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Recent search and sourcing activity for fqpf9n50t.

Engineering FAQ

fqpf9n50t 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 fqpf9n50t?
Vds: 500 V; Id: 9 A; Rds(On): 0.73 Ω; Qg: 28 nC.
What package is fqpf9n50t supplied in?
fqpf9n50t is supplied in the TO-220F package, through hole, rated -55°C ~ 150°C.
Can ZDI source fqpf9n50t 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

fqpf9n50t 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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