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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 7671–7680 of 27,513 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
SIDR668DP-T1-GE3VishayTrans MOSFET N-CH 100V 23.2A 8-Pin PowerPAK SO-DC EP T/R3,000
SIDR402DP-T1-GE3VishayTrans MOSFET N-CH 40V 64.6A 8-Pin PowerPAK SO EP T/R1,630
SIDR392DP-T1-GE3VishayTrans MOSFET N-CH 30V 82A 8-Pin PowerPAK SO-DC EP T/R99
SIDR170DP-T1-RE3VishayMOSFET N-CH 100V 23.2A/95A PPAK3,000
SIB457EDK-T1-GE3VishayP-CH MOSFET -20V, 6.8A, 35mR, PowerPAK SC-753,000
SIB452DK-T1-GE3VishayN-CH MOSFET 190V 1.5A 2.4R SC75-6 SM2,975
SIB441EDK-T1-GE3VishayTrans MOSFET P-CH 12V 9A 6-Pin PowerPAK SC-75 T/R3,000
SIB433EDK-T1-GE3VishayTrans MOSFET P-CH 20V 9A 6-Pin PowerPAK SC-75 T/R5,210
SIB4316EDK-T1-GE3VishayTrans MOSFET N-CH 30V 4.5A 6-Pin PowerPAK SC-75 EP T/R6,000
SIB422EDK-T1-GE3VishayMOSFET N-CH 20V 9A SC-75-6100

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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