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1N5237B — Axial diode package (representative)
Axial diode
Representative of package type

1N5237B

Zener Diode · DO-35 · Discrete Semiconductor
In stock at ZDI Part Status: Active
Data last refreshed Jun 10, 2026
Mfr Part #
1N5237B
Series
1N52xxB
Category
Zener Diode
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock3024 pcs
Date Code9923
PackagingTape & Reel, Bags
Unit PriceRequest a Quote
Sourcing channels15
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Product Attributes

Electrical & Parametric
Vz3.6 V
Pd500 mW
Tolerance5%
Physical & Thermal
Package / CaseDO-35
Mounting TypeThrough Hole
Series1N52xxB
Classification & Lifecycle
CategoryZener Diode
TypeDiscrete Semiconductor
Part StatusActive

3.6 V 500 mW Zener diode, 5% tolerance

Availability & Sourcing

16 sources
SourceMfrQtyDate CodeConditionStatus
ZDI Stock ZDI 3024 9923 New In Stock RFQ
Market Diodes 24588 — — Available RFQ
Market Diodes 18876 — — Available RFQ
Market VISHAY 9900 — — Available RFQ
Market DIOD 8807 0944 — Available RFQ
Market VISHAY 8000 99 — Available RFQ
Market Diodes Inc (DII 6973 99 — Available RFQ
Market DIODES INC(RoHS 2880 13 — Available RFQ
Market DIODE IN COPERA 1520 — — Available RFQ
Market DIODE 95 — — Available RFQ
Market Diodes Incorpor 91 — — Available RFQ
Market Diodes 65 — — Available RFQ
Market DIODES 12000 25+ — Available RFQ
Market Diodes 2880 2013 — Available RFQ
Market Diodes 6973 1999 — Available RFQ
Market DIODE IN COPERA 2900 — — 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 1N5237B.

Engineering FAQ

What quantity and packaging is 1N5237B in ZDI stock?
ZDI holds 3,024 pcs, packaged as Tape & Reel, Bags, date code(s) 9923. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of 1N5237B?
Vz: 3.6 V; Pd: 500 mW; Tolerance: 5%.
What package is 1N5237B supplied in?
1N5237B is supplied in the DO-35 package, through hole.
Can ZDI source 1N5237B 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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