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STS4DPF20L — SOIC-8 package (representative)
SOIC-8
Representative of package type
STMicroelectronics

STS4DPF20L

MOSFET · SO-8 · Discrete Semiconductor
Part Status: Obsolete
Data last refreshed Jun 20, 2026
Manufacturer
STMicroelectronics
Mfr Part #
STS4DPF20L
Category
MOSFET
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$1.26
Last transacted2006-05-30
Market range$1.26
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Product Attributes

Electrical & Parametric
Vds-20V
Id-4A
Rds(On)0.045Ω @ 4.5V
Vgs(Th)-1V to -2.5V
Physical & Thermal
Package / CaseSO-8
Mounting TypeSurface Mount
Operating Temperature-55°C ~ 150°C
Classification & Lifecycle
CategoryMOSFET
TypeDiscrete Semiconductor
Part StatusObsolete

Dual P-Channel 20V MOSFET, 4A, 0.045Ω

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Price History & Market Reference

Market Price Range

High$1.26
Low$1.26
Last$1.26
Price as of2006-05-30

ZDI Transaction

Last ZDI price$1.26
As of2006-05-30

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

Part Activity

recent searches, RFQs & offers
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Recent search and sourcing activity for STS4DPF20L.

Engineering FAQ

STS4DPF20L 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 STS4DPF20L?
Vds: -20V; Id: -4A; Rds(On): 0.045Ω @ 4.5V; Vgs(Th): -1V to -2.5V.
What package is STS4DPF20L supplied in?
STS4DPF20L is supplied in the SO-8 package, surface mount, rated -55°C ~ 150°C.
Can ZDI source STS4DPF20L 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

STS4DPF20L 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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