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BZX84 — SOT-23 (3-lead) package (representative)
SOT-23 (3-lead)
Representative of package type
Fairchild Semiconductor Corp

BZX84

Zener Diode · SOT-23 · Discrete Semiconductor
In stock at ZDI Part Status: Obsolete In demand
Data last refreshed Jul 30, 2026
Manufacturer
Fairchild Semiconductor Corp
Mfr Part #
BZX84
Series
BZX84
Category
Zener Diode
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock10626 pcs
Date Codes9939+, 9718, 9115, 0033
PackagingTape & Reel
Unit PriceRequest a Quote
Sourcing channels35
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Power250 mW
Voltage Range2.4 V to 75 V
Physical & Thermal
Package / CaseSOT-23
Mounting TypeSurface Mount
SeriesBZX84
Operating Temperature-55°C ~ 150°C
Classification & Lifecycle
CategoryZener Diode
TypeDiscrete Semiconductor
Part StatusObsolete

250 mW Zener diode series, SOT-23, various voltages

Availability & Sourcing

36 sources
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Fairchild Semiconductor Corp 10626 9939+, 9718, 9115, 0033 New In Stock RFQ
Market NXPS 41346 — — Available RFQ
Market NEXPERIA 138000 — — Available RFQ
Market Nexperia 75000 — — Available RFQ
Market Nexperia USA In 20142 2246 — Available RFQ
Market NXP 3000 1417 — Available RFQ
Market — 2808 — — Available RFQ
Market NXPS 1000 — — Available RFQ
Market NEXPERIA 150000 25+ — Available RFQ
Market NEXPERIA 1665000 25+ — Available RFQ
Market NEXPERIA 567000 — — Available RFQ
Market NEXPERIA 114000 — — Available RFQ
Market NEXPERIA 99001 24+ — Available RFQ
Market Philips 93 1995 — Available RFQ
Market ITT 2580 199546 — Available RFQ
Market CENTRAL SEMI 21941 199935 — Available RFQ
Market NEXP 286816 — — Available RFQ
Market NEXPERIA 438005 22+21 — Available RFQ
Market NEXPERIA 162000 2144 — Available RFQ
Market PHILIPS SEMICON 120000 — — Available RFQ
Market NEXP 114000 — — Available RFQ
Market NSC 100310 — — Available RFQ
Market — 91301 9944 — Available RFQ
Market NEXPERIA 78918 — — Available RFQ
Market FAIR 62705 1019/102 — Available RFQ
Market Nexperia 60000 — — Available RFQ
Market Philips 58499 — — Available RFQ
Market NXP SEMICONDUCT 50000 1648 — Available RFQ
Market NEXPERIA 47701 — — Available RFQ
Market NXP 315000 25+ — Available RFQ
Market Diodes Incorpor 1176000 25+ — Available RFQ
Market NXP 242280 2045+/20 — Available RFQ
Market NEXPERIA 134266 22+ — Available RFQ
Market NEXPERIA 134265 22+ — Available RFQ
Market Philips 2910 — — Available RFQ
Market ITT 1713 — — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
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BZX84 viewed on the web · Web User
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BZX84 viewed on the web · Web User

Recent search and sourcing activity for BZX84.

Engineering FAQ

BZX84 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 BZX84 in ZDI stock?
ZDI holds 10,626 pcs, packaged as Tape & Reel, date code(s) 9939+, 9718, 9115, 0033. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of BZX84?
Power: 250 mW; Voltage Range: 2.4 V to 75 V.
What package is BZX84 supplied in?
BZX84 is supplied in the SOT-23 package, surface mount, rated -55°C ~ 150°C.
Can ZDI source BZX84 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

BZX84 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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