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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 7431–7440 of 27,513 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
SIS862ADN-T1-GE3VishayTrans MOSFET N-CH 60V 15.8A 8-Pin PowerPAK 1212 EP T/R1,447
SIS782DN-T1-GE3VishayTrans MOSFET N-CH 30V 16A 8-Pin PowerPAK 1212 T/R24,000
SIS606BDN-T1-GE3VishayPower Field-Effect Transistor,2,300
SIS476DN-T1-GE3VishayN-Ch MOSFET 30V 2.5mR 40A N-Channel Surface Mount92
SIS472DN-T1-GE3VishayMOSFET 30 Volts 20 Amps 28 Watts2,544
SIS472BDN-T1-GE3VishayTrans MOSFET N-CH 30V 15.3A 8-Pin PowerPAK 1212 EP T/R495
SIS472ADN-T1-GE3VishayPower Field-Effect Transistor, N-Channel, Metal-oxide Semiconductor FET48,000
SIS447DN-T1-GE3VishayP-CHANNEL 20-V (D-S) MOSFET1,333
SIS443DN-T1-GE3VishayP-Channel JFET, 40V, -35A, 16mR Rds(on), Surface Mount255
SIS438DN-T1-GE3VishaySIS438DN-T1-GE3 N-channel MOSFET Transistor; 14.3 A; 20 V; 8-Pin PowePAK 12121,019

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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