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CLL5257B — SOD-123/323 · SMA/SMB/SMC diode package (representative)
SOD-123/323 · SMA/SMB/SMC diode
Representative of package type
Central Semiconductor

CLL5257B

Zener Diode · SOD-80 · Discrete Semiconductor
In stock at ZDI
Data last refreshed Jul 27, 2026
Manufacturer
Central Semiconductor
Mfr Part #
CLL5257B
Category
Zener Diode
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock85000 pcs
Date Code95+
PackagingTape & Reel
Unit PriceRequest a Quote
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Product Attributes

Electrical & Parametric
Vz33 V
Power Max500 mW
Tolerance5%
Physical & Thermal
Package / CaseSOD-80
Mounting TypeSurface Mount
Classification & Lifecycle
CategoryZener Diode
TypeDiscrete Semiconductor

33 V, 500 mW Zener diode, 5% tolerance

Availability & Sourcing

1 source
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Central Semiconductor 85000 95+ New In Stock 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 quantity and packaging is CLL5257B in ZDI stock?
ZDI holds 85,000 pcs, packaged as Tape & Reel, date code(s) 95+. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of CLL5257B?
Vz: 33 V; Power Max: 500 mW; Tolerance: 5%.
What package is CLL5257B supplied in?
CLL5257B is supplied in the SOD-80 package, surface mount.
Can ZDI source CLL5257B 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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