Transistors
Transistors for sale on Ireland's largest auction and classifieds sites
Budget picks — under £2
Series transistors over • Many different types • Available - Free postage - New and Used
Tested prior despatch • Above specification shown • Expected laid down - Free postage - New and Used
- Free postage - New and Used
Tip series transistors • Many different types - Free postage - New and Used
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Bc639 npn silicon • High current transistors • Gain 250 power - Free postage - New and Used
Browse 48 transistors listings currently in our index. Prices range from £1 to £12, with an average of £3.8. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about transistors →
General purpose npn • Transistor will resolve • Any issues - Free postage - New and Used
Bc547a silicon transistor • Npn 45v 100ma • 500mw - Free postage - New and Used
2n3904 npn epitaxial • Silicon general purpose • Transistors - Free postage - New and Used
General purpose transistors • Style markingon case • Indicates type note - Free postage - New and Used
10x general purpose • Transistors series many • Types available pinouts - Free postage - New and Used
This seller offers • Wide range general • Purpose transistors various - Free postage - New and Used
Bc550c npn low • Noise silicon transistors • Semi fairchild - Free postage - New and Used
2n2222a high speed • Switching transistor plastic • Package - Free postage - New and Used
Type transistor npn • Current gain 150 • Power dissipation 350mw - Free postage - New and Used
Upgrade your electronics • Projects reliability versatility • Our transistors order - Free postage - New and Used
Upgrade your electronics • Projects reliability versatility • Our transistors order - Free postage - New and Used
Mid-range — £2 to £4
Part number bd140 • Pnp power transistors • Sot application audio - Free postage - New and Used
Product bd139 npn • Bipolar junction transistor • Suitable audio amplifier - Free postage - New and Used
Ideal general purpose • Use part number • Tip41c tip42c power - Free postage - New and Used
- Free postage - New and Used
2n7000 fast switch • Channel mosfet power • 400mw drain current - Free postage - New and Used
Original genuine national • Semiconductor pn3563 2n3563 • Transistor amplifier oscillator - Free postage - New and Used
- Free postage - New and Used
Transistor type npn - Free postage - New and Used
Low power npn • Transistor suitable wide • Range signal applications - Free postage - New and Used
Polarity npn collector • Capacitance - Free postage - New and Used
2n2222 npn general • Purpose transistors type • Amplifier switch quantity - Free postage - New and Used
Bc559b pnp transistors • General purpose low • Noise transistor pair - Free postage - New and Used
Ztx651 ztx751 transistor • Often when ztx650 • Blows spectrum will - Free postage - New and Used
2sa1175 pnp transistors • To92 new pieces • Nec - Free postage - New and Used
Transistor type npn • Collector current 500ma • Max nixie neon - Free postage - New and Used
10x el817c el817 • Pc817 transistor output • Optocoupler - Free postage - New and Used
Premium — over £4
Irfz44 transistor type • Model • Channel - Free postage - New and Used
Irf9540n category power • Mosfet channel type • Maximum continuous drain - Free postage - New and Used
Type npn bipolar • Junction transistor bjt • High current capability - Free postage - New and Used
Logic level • Part number irlz44n • Channel power mosfets - Free postage - New and Used
Bc109c npn silicon • Planar transistor low • Noise metal can - Free postage - New and Used
Bc108c pcs signal • Transistor npn suitable • Low noise general - Free postage - New and Used
Bc107 npn silicon • Planar transistor low • Power - Free postage - New and Used
10x ksc1845fta npn • Bjt transistors these • Are new unused - Free postage - New and Used
10x ksa992fbi pnp • Bjt transistors balanced • Pair ksc1845 npn - Free postage - New and Used
Original motorola parts • Supplied cut tape • Loose - Free postage - New and Used
Types bc337 bc327 • 2n2222 2n2907 2n3904 • 2n3906 s8050 s8550 - Free postage - New and Used
Model bc327 bc337 • Bc517 bc547 bc548 • Bc549 bc550 bc556 - Free postage - New and Used
Upgrade your electronics • Projects reliability versatility • Our transistors order - Free postage - New and Used
- Free postage - New and Used
Bc549 npn bc548 • Bc327 pnp bc556 • Darlington bc547 - Free postage - New and Used
Af239 germanium pnp • Transistor shown above - Free postage - New and Used
Try this: meter tails | infrared led | contactor relay | turnigy 2200 3s | 240v 110v transformer | crabtree starbreaker rcbo | wylex mcb | toxic cable | interface relay | transistor pnp
🔥 Best eBay deals on transistors
See all listings on eBay →These 48 listings for transistors are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.
BF Series Transistors many
Series transistors over • Many different types • Available
£1
2N1307 pnp TO5 Germanium
Tested prior despatch • Above specification shown • Expected laid down
£1
BD Series Transistors - Many
£1
Everything you need to know about transistors
Whether you are looking for a brand-new or second-hand transistors, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1, while premium listings can reach £12 — giving you a wide budget spread to work with. The average price of £3.8 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.