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MMBF4392_NL — SOT-23 (3-lead) package (representative)
SOT-23 (3-lead)
Representative of package type
Fairchild Semiconductor Corp

MMBF4392_NL

JFET · SOT-23 · Discrete Semiconductor
Part Status: Obsolete
Data last refreshed Jun 21, 2026
Manufacturer
Fairchild Semiconductor Corp
Mfr Part #
MMBF4392_NL
Series
MMBF4392
Category
JFET
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$0.65
Last transacted2006-08-21
Market range$0.65
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Product Attributes

Electrical & Parametric
Vds30 V
Idss25 mA min
Physical & Thermal
Package / CaseSOT-23
Mounting TypeSurface Mount
SeriesMMBF4392
Classification & Lifecycle
CategoryJFET
TypeDiscrete Semiconductor
Part StatusObsolete

N-Channel JFET, 30V, SOT-23

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Price History & Market Reference

Market Price Range

High$0.65
Low$0.65
Last$0.65
Price as of2006-08-21

ZDI Transaction

Last ZDI price$0.65
As of2006-08-21

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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MMBF4392_NL viewed on the web · Web User
MMBF4392_NL viewed on the web · Web User
MMBF4392_NL viewed on the web · Web User

Recent search and sourcing activity for MMBF4392_NL.

Engineering FAQ

MMBF4392_NL 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 MMBF4392_NL?
Vds: 30 V; Idss: 25 mA min.
What package is MMBF4392_NL supplied in?
MMBF4392_NL is supplied in the SOT-23 package, surface mount.
Can ZDI source MMBF4392_NL 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

MMBF4392_NL 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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