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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 2621–2630 of 27,513 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
NTD4858NT4GonsemiN-Channel Power MOSFET, 25V, 14A, 6.2mR, DPAK1,586
NTD4858N-1GonsemiSingle N-Channel Power MOSFET 25V, 73A, 6.2mΩ, DPAK INSERTION MOUNT, 75-TUBE100
NTD4815NT4GonsemiN-Ch MOSFET 30V 35A 15mR DPAK SM 2500100
NTD4806N-1Gonsemi11A, 30V, 0.0094ohm, N-CHANNEL, Si, POWER, MOSFET, ROHS COMPLIANT, CASE 369D-01, DPAK-3100
NTD4804NT4GonsemiN-Channel Power MOSFET 30V 117A 4mR DPAK100
NTD4302T4GonsemiN-Ch MOSFET 30V 68A 7.8mR DPAK SM1,994
NTD40N03RT4GonsemiN-Channel Power MOSFET 25V 40A 12.6mR DPAK Surface Mount100
NTD360N80S3ZonsemiMOSFET - Power, N-Channel, SUPERFET® III, 800 V, 13 A, 360 mΩ, DPAK, 2500-REEL2,185
NTD360N65S3HonsemiPOWER MOSFET, N-CHANNEL, SUPERFE200,000
NTD3055L170T4GonsemiN-Ch MOSFET, 60V, 9A, 170mR, Logic Level, DPAK4,993

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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