Best Transistors Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
AUKENIEN

New
AUKENIEN BJT Transistor Assortment Kit 10 Values 250pcs NPN PNP Power General Transistors 2N2222 2N2907 2N3904 2N3906 A1
AUKENIEN BJT power transistors PNP NPN assortment kit

£6.99
Innfeeltech

New
Innfeeltech 50 Pcs BJT Power Transistors Values 2N2222 NPN Power General Purpose Transistors
Package include: 50 Pcs 2N2222 NPN PNP Power General Transistors.

£4.99
New
Transistors A to 2S series General Purpose Many Types Available 10 Pack
10x General Purpose Transistors A-2S series Many Types Available. Pinouts and specifications can be found at 2SC3198 - N

£1.99
Best Value
BOJACK

New
BOJACK 10 Values 250 Pcs A1015 BC327 BC337 C1815 S8050 S8550 2N2222 2N2907 2N3904 2N3906 PNP NPN Power General Purpose T
BOJACK High Quality Power Transistors Assortment Kit.

£8.99
New
TO-92 Transistor Assortment Kit 10 Value 200pcs BC337 BC547 NPN/PNP Transistors
Model:BC327, BC337, BC517, BC547, BC548, BC549, BC550, BC556, BC557, BC558. Type: NPN / PNP. Quantity: 200pcs. Type: 10

£7.99
DollaTek

New
DollaTek 10Values 200PCS NPN PNP Power Transistor Assortment Assorted Kit BC327-BC558 with Clear Plastic Box
Product Name : 200pcs 10 value Power Transistor;Model : BC327 -BC558

£5.99
BOJACK

New
BOJACK 15 Values 750 Pcs A1015 C945 C1815 S8050 S8550 S9012 S9013 S9014 S9015 S9018 2N2222 2N3904 2N3906 2N5401 2N5551 P
BOJACK High Quality Power Transistors Assortment Kit.

£12.99
New
30 Types SOT-23 SMD Transistors, 10 pack or 300 pack of all types
CE =-10V, I. C =-50mA, f=30MHz. TO92 equivalent: BC548. 2SC2815, 2SC945, C945, FMMT941. Junction Temperature. Thermal Re

£9.98
Youmile

New
Youmile 100 pcs Transistor BC547 BC547B TO-92 NPN Transistor 50V 0.1A 100mA 625mW with 100 pcs 1K 1/2w ohm Resistor for
😊【What it does】: The BC547B transistor can be used as the output pole and input pole of various amplifiers, as well as

£5.99
New
10 x BC547 NPN BC547B Bipolar General Purpose Transistor TO-92 UK Seller
10x BC547B NPN Transistor. Type of transistor NPN. Polarisation bipolar. Power dissipation 500mW.

£2.80
Youmile

New
Youmile 30pcs TIP120 60V 5A NPN Darlington Bipolar Power Transistor TO-220 3Pin For Arduino With 2.2k Ohm Resistors, 1N4
Transistor Polarity:NPN

£4.79
YIXISI

New
YIXISI 150 PCS 10 Values A1015 BC327 BC337 C1815 S8050 S8550 2N2222 2N2907 2N3904 2N3906 NPN PNP Power Transistor Assort
Package Including: 150 PCS NPN PNP Power Transistors Kit.

£5.99
New
Tip142 + TIP147 NPN/PNP Darlington Transistors TO-247 x 10 Pcs
TIP142/TIP147 Darlington Power transistors 100V 10A 125W 5 x TIP142 and 5 x TIP147 TIP142 are Mospec T0-247 NPN TIP147 a

£10.80
AUKENIEN

New
AUKENIEN Transistor Kit 23Values BJT PNP NPN Transistors A1015 A733 C945 C1815 BC557 2N2907 2N3904 2N3906 2N5401 2N5551
AUKENIEN BJT Power Transistors PNP NPN TO-92 Assortment Kit

£11.99
New
Transistors General Purpose Many Types Available UK SELLER
This UK seller offers a wide range of general-purpose transistors with various brands and through-hole mounting styles.

£2.48
17% Off
DollaTek

New
DollaTek 200PCS 10value Triode Transistor kit S8050 S8550 S9012 S9013 S9014 2N3904 2N3906 C1815 A1015 MJE13001 Transisto
Made from silicon material

£4.99 £5.99
New
BC550C NPN Low Noise Silicon Transistors On Semi (Fairchild) - Pack of 10
BC550C NPN Low Noise Silicon Transistors On Semi (Fairchild).

£2.15
New
BC Series Transistors - BC204 to BCY33A - please select from drop down list.

£1.00
New
General Purpose Transistors - Many Types - TO92 - NPN/PNP - UK Stock
General Purpose Transistors. Various silicon Transistors in TO- 92 style, the markingon the case indicates the type. (No

£1.89
New
AF239 GERMANIUM TRANSISTORS NOS GOLD LEAD X10 PIECES
AF239 GERMANIUM PNP TRANSISTOR. AS SHOWN ABOVE.

£12.00
New
PACK OF 20 PHILIPS ONSemi TRANSISTORS BC327-25 BC337-25 BC556BG BC557BG
Manufactured by ON Semi: BC556BG, BC557BG.

£3.20
New
2N3904 Bipolar (BJT) Silicon General Purpose Transistor, NPN, - Pack of 10
2N3904 NPN Epitaxial Silicon General Purpose Transistors.

£1.89
New
BC547C Silicon Transistor, NPN, 45V, 100mA, 500mW - Pack of 10 free p&p
BC547C Silicon Transistor, NPN, 45V, 100mA, 500mW.

£1.85
New
10 x BC557 PNP Bipolar General Purpose Transistors BC557B TO-92 Audio Signal
Product: BC557B PNP Bipolar General Purpose Transistor. Gain (hFE): 200–450 (typical for BC557B). Type: PNP – General Pu

£3.39
New
2 x TIP3055 NPN Power Transistors TO-247 100V 15A High Gain UK Stock
Type: NPN Bipolar Junction Transistor (BJT). Ideal for power amplification and switching. Quantity: Set of 2 Transistors

£4.49

25 Transistors deals are available from: Amazon, eBay stores, starting from £1.00.
The biggest discount we found is 17% on DollaTek 200PCS 10value Triode Transistor kit S8050 S8550 S9012 S9013 S9014 2N3904 2N3906 C1815 A1015 MJE13001 Transistor Assortment Kit + Plastic Box at Amazon.
The lowest price we found is £1.00 while the highest is £12.99.
Prices for the best Transistors deals average at £5.66.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Transistors.