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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 8351–8360 of 27,513 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
SI1926DL-T1-GE3VishayMOSFET 2N-CH 60V 0.37A SOT363200
SI1926DL-T1-E3Vishay2 N-Ch MOSFET 60V 370mA 1.4R SOT-36318
SI1926DL-T1-BE3VishayTrans MOSFET N-CH 60V 0.34A 6-Pin SC-70 T/R9,000
SI1922EDH-T1-GE3Vishay2 N-Ch MOSFET, 20V, 1.3A, 198mR, SOT-3635,887
SI1917EDH-T1-GE3VishayTrans Mosfet P-ch 12V 1A 6-PIN SC-70 T/r1,000
SI1917EDHVishayDual P-Channel 12-V (D-S) MOSFET200
SI1912EDH-T1-GE3VishayTRANSISTOR 1130 mA, 20 V, 2 CHANNEL, N-CHANNEL, Si, SMALL SIGNAL, MOSFET, HALOGEN FREE AND ROHS COMPLIANT, SC-70, 6 PIN, FET General Purpose Small Signal927
SI1902DL-T1-GE3VishayMOSFET 2N-CH 20V 0.66A SC-70-657
SI1902CDL-T1-GE3Vishay2 N-Ch JFET 20V 1.1A 235mR SC SMT2,550
SI1900DL-T1-E3Vishay2-Ch N-Ch JFET, 30V, 590mA, 480mR, SOT-363742

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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