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The fundamental switches, rectifiers, and amplifiers of every power circuit.

Discrete Semiconductors

Discrete semiconductors are individual active components — diodes, transistors, MOSFETs, IGBTs, thyristors, and rectifiers — that perform switching, rectification, amplification, and voltage regulation in virtually every power and signal circuit. Octatronics indexes tens of thousands of discrete devices from Vishay, Nexperia, onsemi, Infineon, ROHM, Toshiba, and Diodes Incorporated with parametric search, package filtering, and RFQ support.

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Browse Discrete Semiconductors Products

Showing 6161–6170 of 27,513 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
SB01-05Q-TL-Eonsemi100 mA, 50 V, Schottky Barrier Diode, Low IR, Single MCP, SC-70 / MCP3, 3000-REEL324,000
SB01-05C-TB-Eonsemi100 mA, 50 V, Schottky Barrier Diode, Low IR, Single CP, SC-59 / CP, 3000-REEL324,000
SB007-03Q-TL-Eonsemi70 mA, 30 V, Schottky Barrier Diode, Low IR, Single MCP, SC-70 / MCP3, 3000-REEL486,000
SB007-03C-TB-Eonsemi70 mA, 30 V, Schottky Barrier Diode, Low IR, Single CP, SC-59 / CP, 3000-REEL432,000
S3NonsemiRectifiers 3A, 1200V Surface Mount Rectifier2,980
S3MBonsemiRectifiers 1000V 3A Gen Purpose Surf Mnt Rectifier141,780
S3KBonsemiRectifiers 800V 3A Gen Purpose Surf Mnt Rectifier270,000
S3GBonsemiRectifiers 400V 3A Gen Purpose Surf Mnt Rectifier216,000
S3DBonsemiRectifiers 200V 3A Gen Purpose Surf Mnt Rectifier2,860
S3ABonsemiRectifiers 50V 3A Gen Purpose Surf Mnt Rectifier4,570

About Discrete Semiconductors

Unlike integrated circuits that combine multiple functions on one die, discrete semiconductors perform a single electrical function per device — making them fundamental building blocks that engineers combine to create custom power stages, protection circuits, signal switches, and amplifier topologies tailored to specific system requirements.

This category encompasses Diodes (Schottky, Zener, TVS, rectifier, and switching), Transistors (BJTs, MOSFETs, JFETs, IGBTs), and Thyristors (SCRs, TRIACs, DIACs). Discrete devices are selected based on voltage and current ratings, switching speed, on-resistance (RDS(on)), forward voltage drop, thermal characteristics, and package footprint.

On Octatronics, filter discrete semiconductors by device type, polarity, voltage/current class, package (SOT-23, TO-220, D2PAK, QFN), and automotive AEC-Q101 qualification. Compare parametric data across manufacturers and submit RFQs for prototyping or production volumes.

Frequently Asked Questions

Octatronics can help source a wide range of Discrete Semiconductors 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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