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MM3Z18VST1G — SOD-123/323 · SMA/SMB/SMC diode package (representative)
SOD-123/323 · SMA/SMB/SMC diode
Representative of package type
onsemi

MM3Z18VST1G

Zener Diode · SOD-323 · Discrete Semiconductor
Part Status: Active In demand
Data last refreshed Jul 30, 2026
Manufacturer
onsemi
Mfr Part #
MM3Z18VST1G
Series
MM3Z
Category
Zener Diode
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels12
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Product Attributes

Electrical & Parametric
Vz18 V
Power300 mW
Tolerance±2%
Physical & Thermal
Package / CaseSOD-323
Mounting TypeSurface Mount
SeriesMM3Z
Operating Temperature-65°C ~ 150°C
Classification & Lifecycle
CategoryZener Diode
TypeDiscrete Semiconductor
Part StatusActive

18 V, 300 mW Zener diode, SOD-323

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

12 sources
SourceMfrQtyDate CodeConditionStatus
Live ON 13518 — — Live RFQ
Live ON SEMICON, ON Semic 3944741 — — Live RFQ
Live ON SEMICONDUCTOR 599854 — — Live RFQ
Live onsemi 120000 — — Live RFQ
Live ONSEMI 36000 — — Live RFQ
Live ON 30008 22+ — Live RFQ
Live onsemi 21000 — — Live RFQ
Live ONSEMI 24000 25+ — Live RFQ
Live ONSEMI 1911405 — — Live RFQ
Live ONSEMI 102000 — — Live RFQ
Live ON 60000 21+ — Live RFQ
Live TI 44706 13+ — Live 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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MM3Z18VST1G viewed on the web · Web User
MM3Z18VST1G viewed on the web · Web User
MM3Z18VST1G viewed on the web · Web User
MM3Z18VST1G viewed on the web · Web User
MM3Z18VST1G viewed on the web · Web User
MM3Z18VST1G viewed on the web · Web User

Recent search and sourcing activity for MM3Z18VST1G.

Engineering FAQ

What are the key specifications of MM3Z18VST1G?
Vz: 18 V; Power: 300 mW; Tolerance: ±2%.
What package is MM3Z18VST1G supplied in?
MM3Z18VST1G is supplied in the SOD-323 package, surface mount, rated -65°C ~ 150°C.
Can ZDI source MM3Z18VST1G 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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