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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 4711–4720 of 27,513 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
2SA1416T-TD-EonsemiBipolar Transistor, -100V, -1A, Low VCE(sat), (PNP)NPN Single PCP hFE = 200 - 400, SOT-89 / PCP-1, 1000-REEL10
2SA1416S-TD-EonsemiBipolar Transistor, -100V, -1A, Low VCE(sat), (PNP)NPN Single PCP hFE = 140 - 280, SOT-89 / PCP-1, 1000-REEL767
2SA1020onsemi2000mA, 50V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-10, TO-226, 3 PIN12,072
2N6517TAonsemiBipolar Transistors - BJT NPN Si Transistor Epitaxial504,000
2N6517BUonsemiBipolar Transistors - BJT NPN Si Transistor Epitaxial900
2N6517onsemiTRANS NPN 350V 0.5A TO92365
2N6491GonsemiNPN BJT 80V 15A TO-220 Power Transistor102,000
2N6488GonsemiNPN BJT, 80V, 15A, 5MHz, TO-220102,000
2N6488onsemiTRANS NPN 80V 15A TO220AB35
2N6487GonsemiNPN BJT 60V 15A TO-220 Power Transistor32

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.