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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 2581–2590 of 27,513 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
NTGS3446T1GonsemiN-Ch Power MOSFET, 20V, 5.1A, 45mΩ, TSOP-6200
NTGS3443T1GonsemiP-Channel JFET, -20V, 2.2A, 65mR, TSOP3,360
NTGS3441T1GonsemiP-Channel Power MOSFET, -20V, 1.65A, 90mR, TSOP216,000
NTGS3433T1GonsemiP-CH MOSFET -12V, 2.35A, 75mΩ, TSOP1,000
NTGS3136PT1GonsemiP-CH JFET -20V, 3.7A, 33mR, TSOP1,000
NTGD4167CT1GonsemiDual N-Ch JFET 30V 2.2A 90mR TSOP1,263
NTGD4161PT1GonsemiPower MOSFET -30V -2.3A 160 mOhm Dual P-Channel TSOP6, TSOP-6, 3000-REEL1,000
NTGD3148NT1GonsemiDual N-Channel Power MOSFET 20V 3.5A 70mΩ, TSOP-6, 3000-REEL13,130
NTF6P02T3GonsemiP-Channel MOSFET -20V, -10A, 44mR, SOT-2235,118
NTF5P03T3GonsemiP-Channel MOSFET -30V, -5.2A, 100mR, SOT-2234,890

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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