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2N3641 — TO-92 package (representative)
TO-92
Representative of package type
UNB

2N3641

Bipolar Transistor · TO-92 · Discrete Semiconductor
In stock at ZDI Part Status: Obsolete In demand
Manufacturer
UNB
Mfr Part #
2N3641
Category
Bipolar Transistor
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock56 pcs
PackagingBags
Unit PriceRequest a Quote
Sourcing channels24
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Package / CaseTO-92
Mounting TypeThrough Hole
Classification & Lifecycle
CategoryBipolar Transistor
TypeDiscrete Semiconductor
Part StatusObsolete

NPN silicon BJT

Availability & Sourcing

25 source rows · masked
SourceMfrQtyDate CodeConditionStatus
ZDI Stock UNB 56 New In Stock RFQ
Live UNB 11483 Live · fresh RFQ
Live FSC 6879 Live · fresh RFQ
Live AMS FAIRCHILD MIXED NSC 3861 74/75 81 Live · fresh RFQ
Live CDC 1022 Live · fresh RFQ
Live CALL 874 Live · fresh RFQ
Live NJS 646 Live · fresh RFQ
Live STI 558 86+ Live · fresh RFQ
Live STORAGE TEK 541 8629 Live · fresh RFQ
Live NSC 513 Live · fresh RFQ
Live CAR 310 Live · fresh RFQ
Live FSC 274 99+ Live · fresh RFQ
Live FSC 254 Live · fresh RFQ
Live F 172 NON-ROHS Live · fresh RFQ
Live 87 111/927 Live · fresh RFQ
Live SSI 70 Live · fresh RFQ
Live UPI 60 Live · fresh RFQ
Market UNB 11483 Available RFQ
Market AMS FAIRCHILD M 3861 74/75 81 Available RFQ
Market CALL 874 Available RFQ
Market STI 558 86+ Available RFQ
Market STORAGE TEK 541 8629 Available RFQ
Market F 172 NON-ROHS Available RFQ
Market 87 111/927 Available RFQ
Market SSI 70 Available RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Part Activity

recent searches, RFQs & offers
2N3641 searched via the web · Web User
2N3641 searched via the web · Web User
2N3641 searched via the web · Web User
2N3641 searched via the web · Web User
2N3641 searched via the web · Web User
2N3641 searched via the web · Web User
2N3641 searched via the web · Web User
2N3641 searched via the web · Web User

Live search & sourcing activity for 2N3641 — real inquiries only.

Engineering FAQ

answers from this part's real data
2N3641 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 quantity and packaging is 2N3641 in ZDI stock?
ZDI holds 56 pcs, packaged as Bags. Request a quote for confirmed quantity, lead time, and pricing.
What package is 2N3641 supplied in?
2N3641 is supplied in the TO-92 package, through hole.
Can ZDI source 2N3641 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

2N3641 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.

Related Parts

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