800-219-9001 RFQ
1N5260B — Axial diode package (representative)
Axial diode
Representative of package type
Mostek

1N5260B

Zener Diode · DO-35 · Discrete Semiconductor
In demand
Data last refreshed Jul 29, 2026
Manufacturer
Mostek
Mfr Part #
1N5260B
Series
1N52xxB
Category
Zener Diode
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels28
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Vz43 V
Pd500 mW
Vz Tolerance5%
Physical & Thermal
Package / CaseDO-35
Mounting TypeThrough Hole
Series1N52xxB
Classification & Lifecycle
CategoryZener Diode
TypeDiscrete Semiconductor

43 V, 500 mW Zener diode in DO-35 glass package

Availability & Sourcing

28 sources
SourceMfrQtyDate CodeConditionStatus
Live 301 Live RFQ
Live 222 Live RFQ
Live Mostek 19157 9846 Live RFQ
Live 9374 Live RFQ
Live ITT 7600 Live RFQ
Live MOTOROLA 7000 Live RFQ
Live MSC 6827 Live RFQ
Live NJS 5066 Live RFQ
Live SGS 5019 Live RFQ
Live STMicroelectronics 5000 Live RFQ
Live MOTOROLA 5000 Live RFQ
Live On Semi 4975 03 Live RFQ
Live APD Semiconductor 3900 Live RFQ
Live MOT 3669 9724 Live RFQ
Live ONSEMI 3539 Live RFQ
Live THOMPSON 3366 Live RFQ
Market Mostek 301 Available RFQ
Market Mostek 222 Available RFQ
Market Mostek 19157 9846 Available RFQ
Market 9374 Available RFQ
Market MOTOROLA 7000 Available RFQ
Market MSC 6827 Available RFQ
Market SGS 5019 Available RFQ
Market STMicroelectron 5000 Available RFQ
Market On Semi 4975 03 Available RFQ
Market MOT 3669 9724 Available RFQ
Market ONSEMI 3539 Available RFQ
Market THOMPSON 3366 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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Recent search and sourcing activity for 1N5260B.

Engineering FAQ

What are the key specifications of 1N5260B?
Vz: 43 V; Pd: 500 mW; Vz Tolerance: 5%.
What package is 1N5260B supplied in?
1N5260B is supplied in the DO-35 package, through hole.
Can ZDI source 1N5260B 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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