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Zener Diodes

Zener diodes are designed to operate in reverse breakdown, providing precise voltage regulation and reference functions in power supplies, signal clamping circuits, and protection networks. Octatronics indexes Zener diodes from Nexperia, Vishay, Diodes Incorporated, and onsemi with parametric filtering by Zener voltage (VZ), power rating, tolerance, package, and temperature coefficient.

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Product Series & Base Models

164 model families directly associated with Zener Diodes. Browse the full catalog with search and filters.

Browse all 164
164 Base ModelsVishayPanjitROHMDiodes Incorporatedonsemi
Browse All Base Models

Browse Zener Diodes Products

Showing 521–530 of 4,132 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
NZ9F3V9ST5Gonsemi250 mW Zener Diode Voltage Regulator Tight Tolerance 3.9 V, SOD-923, 1.0x0.6, 0.40 Max Height, 8000-REEL720,000
NZ9F3V3T5Gonsemi250 mW Zener Diode Voltage Regulator 5% Tolerance 3.3 V, SOD-923, 1.0x0.6, 0.40 Max Height, 8000-REEL1,008,000
NZ9F3V3ST5Gonsemi250 mW Zener Diode Voltage Regulator Tight Tolerance 3.3 V, SOD-923, 1.0x0.6, 0.40 Max Height, 8000-REEL576,000
NZ9F2V4T5Gonsemi250 mW Zener Diode Voltage Regulator 5% Tolerance 2.4 V, SOD-923, 1.0x0.6, 0.40 Max Height, 8000-REEL8,200
NZ9F2V4ST5Gonsemi250 mW Zener Diode Voltage Regulator Tight Tolerance 2.4 V, SOD-923, 1.0x0.6, 0.40 Max Height, 8000-REEL576,000
NZ9F24VT5Gonsemi250 mW Zener Diode Voltage Regulator 5% Tolerance 24 V, SOD-923, 1.0x0.6, 0.40 Max Height, 8000-REEL576,000
NZ9F22VT5Gonsemi250 mW Zener Diode Voltage Regulator 5% Tolerance 22 V, SOD-923, 1.0x0.6, 0.40 Max Height, 8000-REEL576,000
NZ9F20VT5Gonsemi250 mW Zener Diode Voltage Regulator 5% Tolerance 20 V, SOD-923, 1.0x0.6, 0.40 Max Height, 8000-REEL864,000
NZ9F18VT5Gonsemi250 mW Zener Diode Voltage Regulator 5% Tolerance 18 V, SOD-923, 1.0x0.6, 0.40 Max Height, 8000-REEL576,000
NZ9F16VT5Gonsemi250 mW Zener Diode Voltage Regulator 5% Tolerance 16 V, SOD-923, 1.0x0.6, 0.40 Max Height, 8000-REEL576,000

How to Choose Zener Diodes

A practical selection framework for Zener Diodes covering specifications, packaging, lifecycle, and sourcing on Octatronics.

  1. Define electrical and environmental requirements

    Start with the required function and operating conditions for Zener Diodes, then lock in critical parameters such as breakover voltage, on-state current, gate trigger current, holding current, and dv/dt capability. Match these against datasheet limits, not catalog summaries alone.

  2. Validate package and land pattern compatibility

    Confirm the Zener Diodes package matches your PCB footprint, pick-and-place constraints, and moisture sensitivity handling. Verify reel/tape or tube packaging for production.

  3. Check lifecycle, compliance, and alternates

    Review lifecycle status (Active, NRND, EOL), RoHS, and approved alternate sources for Zener Diodes before committing to high-volume builds. Use Octatronics cross-reference data when a drop-in replacement is needed.

  4. Compare manufacturers and request pricing

    Filter Zener Diodes by manufacturers such as onsemi and ROHM, compare key specs side by side, then submit an RFQ with quantity, target delivery, and traceability requirements.

About Zener Diodes

Frequently Asked Questions

Octatronics can help source a wide range of Zener Diodes from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.

Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.

Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.

Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.

Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.