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BCX70K — SOT-23 (3-lead) package (representative)
SOT-23 (3-lead)
Representative of package type

BCX70K

Bipolar Transistor · SOT-23 · Discrete Semiconductor
Data last refreshed Jul 27, 2026
Mfr Part #
BCX70K
Series
BCX70
Category
Bipolar Transistor
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels10
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Product Attributes

Electrical & Parametric
PolarityNPN
Vceo45 V
Physical & Thermal
Package / CaseSOT-23
Mounting TypeSurface Mount
SeriesBCX70
Classification & Lifecycle
CategoryBipolar Transistor
TypeDiscrete Semiconductor

NPN general-purpose BJT, SOT-23

Availability & Sourcing

10 sources
SourceMfrQtyDate CodeConditionStatus
Market NEXP 20034 — — Available RFQ
Market NEXPERIA 708000 — — Available RFQ
Market Nexperia 15000 — — Available RFQ
Market NEXP 3434 — — Available RFQ
Market NEXPERIA 3000 — — Available RFQ
Market NEXPERIA 150000 25+ — Available RFQ
Market NEXPERIA 1158000 — — Available RFQ
Market NEXPERIA 25410 1949 — Available RFQ
Market NEXPERIA 24000 25+ — Available RFQ
Market NEXPERIA 10000 — — Available RFQ

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

Part Activity

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Engineering FAQ

What are the key specifications of BCX70K?
Polarity: NPN; Vceo: 45 V.
What package is BCX70K supplied in?
BCX70K is supplied in the SOT-23 package, surface mount.
Can ZDI source BCX70K 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

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