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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.

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164 Base ModelsVishayPanjitROHMDiodes Incorporatedonsemi
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Browse Zener Diodes Products

Showing 841–850 of 4,132 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
MM3Z10VT1Gonsemi200mW 5% Zener, SOD323F 10 V, SOD-323 2 LEAD, 3000-REEL12,160
MM3Z10VST1Gonsemi10V 2% Zener Diode SOD-323 300mW7,460
BZX85C16onsemiZener Diodes 16V 1W Zener810,000
BZX84C9V1LT3Gonsemi250 mW; Zener Diode Voltage Regulator 9.1 V, SOT-23 (TO-236) 3 LEAD, 10000-REEL7,000,000
BZX84C9V1LT1Gonsemi250 mW; Zener Diode Voltage Regulator 9.1 V, SOT-23 (TO-236) 3 LEAD, 3000-REEL8,460
BZX84C8V2LT1Gonsemi8.2V Zener Diode, 300mW, SOT-23, 5% Tolerance7,300
BZX84C8V2LT116onsemi8.2V, 0.225W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-236AB, PLASTIC PACKAGE-315,000
BZX84C7V5LT1Gonsemi7.5V Zener Diode, 300mW, 5% Tol, SOT-23-322,027
BZX84C75LT1Gonsemi75V Zener Diode, 300mW, SOT-23-3, 6% Tolerance1,890,000
BZX84C6V8LT3Gonsemi250 mW; Zener Diode Voltage Regulator 6.8 V, SOT-23 (TO-236) 3 LEAD, 10000-REEL7,000,000

About Zener Diodes

Zener Diodes are two-terminal silicon active components designed to operate in reverse breakdown voltage regions, providing a highly stable reference voltage or voltage clamping threshold. Unlike standard diodes that burn out under reverse breakdown, Zener diodes are engineered to conduct reverse current safely once the voltage exceeds a precise threshold (Zener Voltage, VZ), making them ideal for simple voltage regulation, bias networks, and signal level clamping.

Key selection parameters include Zener voltage (VZ, ranging from 1.8V to hundreds of volts), power dissipation rating (typically 150mW to 5W), tolerance (typically 2% or 5%), dynamic impedance, temperature coefficient, and package type (surface-mount SOD-123/SOD-323, or through-hole axial). Low-current Zener diodes are highly valued in battery-powered instrumentation.

On Octatronics, find a comprehensive inventory of Zener diodes from leading semiconductor brands including Nexperia, Vishay, Diodes Incorporated, and onsemi. Compare specifications, check inventory levels, and submit bulk RFQs online easily.

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.

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