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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 7091–7100 of 27,513 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
SQS411ENW-T1_GE3VishayTrans MOSFET P-CH 40V 16A Automotive AEC-Q101 8-Pin PowerPAK 1212-W EP T/R4,062
SQR40020ER_GE3VishayTrans MOSFET N-CH 40V 100A Automotive AEC-Q101 3-Pin(2+Tab) DPAK1,886
SQM85N15-19_GE3Vishay150V 85A N-Channel MOSFET, 19mR Rds(on), TO-2631,732
SQM70060EL_GE3VishayPower Field-Effect Transistor,8
SQM60030E_GE3VishayPower Field-Effect Transistor, 120A I(D), 80V, 0.0032ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, TO-263, D2PAK-3/2800
SQM50P08-25L_GE3VishayMOSFET P-CHANNEL 80V 50A TO2634
SQM50P06-15L_GE3VishayPower Field-Effect Transistor, 50A I(D), 60V, 0.015ohm, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, HALOGEN FREE AND ROHS COMPLIANT, TO-263, 3 PIN2
SQM50P03-07-GE3VishayMOSFET P-CH 30V 50A TO263100
SQM50020EL_GE3VishayPower Field-Effect Transistor, 120A I(D), 60V, 0.002ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, TO-263, D2PAK-3/25
SQM40P10-40L_GE3VishayPower Field-Effect Transistor, 40A I(D), 100V, 0.04ohm, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB, HALOGEN FREE AND ROHS COMPLIANT, TO-263, D2PAK-324

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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