Best Zener Diodes Deals Online in the UK (25 Deals Found)

Last Updated - 23/03/2026 Sort By:

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AEDIKO

New
AEDIKO 27 Value 270pcs 1/2W Zener Diodes Assortment Kit 2.4V 2.7V 3.0V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V
1/2 Watt Zener Diodes Assortment Kit (Pack of 27 Values, Each 10 Pieces, Total 270 Pieces)

£5.99
AUKENIEN

New
AUKENIEN 1/2W Zener Diode Set 34 Values 0.5W Zener Diodes Diodos Assortment Kit
AUKENIEN 1/2W Zener Diodes Assortment Kit

£8.99
New
Zener Diodes, 1W, 3.3V - 62V, 1N4728A-1N4759A, Pack of 2, 5, 10, 20, 50 free p&p
Zener Diodes, 1W, 3.3V - 62V, 1N4728A-1N4759A.

£1.92
AUKENIEN

New
AUKENIEN 1W Zener Diode Kit 3V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V 8.2V 9.1V 10V 11V 12V 13V 15V 16V 18V 2
AUKENIEN 1W Zener Diodes Assortment Kit

£9.99
New
1W Zener Diode Range | 3V-100V | | Packs of 2-20 | High Quality 1N4727-1N4764
Silicon Planar Zener Diodes. DC Power Dissipation: 1W (1000mW). Lead Free Finish/RoHS Compliant. Marking: Cathode band a

£1.85
DollaTek

New
DollaTek 300Pcs (2V ~ 39V) 30 values 1/2W 0.5W Zener Diode set mixed assortment KIT
30 value Zener Diode Assortment Kit (Each 10pcs)

£5.99
Best Value
BOJACK

New
BOJACK 30 Values 600 pcs 1W Zener Diodes Assortment Kit
BOJACK 30 Values 600 pcs 1W Zener Diodes Assortment kit with different voltage.

£15.99
New
10X ZENER DIODE 1.3W BZX85C
BZX85C series. 10X ZENER DIODE 1.3W BZX85 SERIES.

£2.70
AUKENIEN

New
AUKENIEN 5W Zener Diode Kit 6 Values 60pcs 1N5339B 5.6V 1N5340B 6V 1N5342B 6.8V 1N5346B 9.1V 1N5349B 12V 1N5359B 24V 5 W
AUKENIEN 5W Zener Diodes Assortment Kit

£8.99
New
BZX55C ZENER DIODE 500mW BZX55C SERIES Pack of 10 Various Voltages
BZX55C series. 20X ZENER DIODE 500mW BZX55 SERIES.

£1.90
Fasizi

New
Fasizi 300Pcs (2V ~ 39V) 30 values 1/2W 0.5W Zener Diode set mixed assortment KIT
30 value Zener Diode Assortment Kit (Each 10pcs)

£5.99
Yosoo Health Gear

New
Zener Diode Kit, 200 Pcs 10 Values 1W Zener Diode Assortment, Voltage Regulator Diodes, 1N4728 1N4729 1N4730 1N4731 1N47
Comprehensive Diode Assortment: This Zener diode kit includes a total of 200 pieces, featuring 10 different values, incl

£8.29
New
6.2V to 30V Zener Diode 3W
Power dissipation: 3W. Power Dissipation 5W. Technical Information.

£4.39
JZK

New
JZK 150PCS 0.2A 75V 1N4148 DO-35 Signal Switching Diod, Small Signal Fast Switching Diodes, Zener Diode
Pack Include: 150 pcs 1N4148 Switching Signal Diode DO-35

£3.99
New
1N/4700/ 5000 Series ZENER DIODES 5 WATT/ 1 WATT/500mW / SEE DROP DOWN (2 Pack)
500mw / 1 Watt & 5 WATT. Sale is for two Diodes. We will combine all orders / Colour of part may Vary from Black or Oran

£2.10
AUKENIEN

New
AUKENIEN 1N5349B 1N5349 5W 12V Power Zener Diode 5 Watt 12 Volt T-18(CASE17-02) Axial Diodes (Pack of 20pcs)
AUKENIEN 1N5349B 5W 12V Zener Diode

£5.99
New
0.5W 500mW 1.3W 3W Zener Diodes 3.9V to 39V
Zener diode with a 0.5W, 1.3W or 3W power dissipation suitable for through hole applications including stabilising and c

£3.79
New
Zener Diode 1.3W BZX85C Invac/OnSemi, select from 3.3V - 180V, 10 pack free P&P
Zener Diode 1.3W BZX85C series 3.3V-180V.

£2.59
New
Zener Diodes 1 Watt from 3.3V to 47V sold in Pk of 10 From £3.15
Range of Zener Diodes from 3.3volts to 47 Volts at 1watt. Zener diodes and bridge rectifiers are normally notESD sensiti

£2.99
New
1W Zener Diodes Many Values 3v-100v 1N4727A to 1N4764A 1.0W DO-41 Package -UK
3v - 100v (1N4727A to 1N4764A). Range of Types (values) from 3volts to 100volts, 1N4727A to 1N4764A. 3v 1N4727A 3.3v 1N4

£2.22
New
1.3W Zener Diodes DO-41 - 4.7V to 39V
Zener diode with 1.3W power dissipation suitable for through hole applications including stabilising and clipping circui

£3.59
New
10 x Zener Diodes 1/2w 0.5w 2.4v to 33v Various Voltages Axial
Product: Zener Diode – DO-35 0.5W. Zener Current: 5mA. Quantity: Set of 10 Diodes. Great For Bookmark Us. What’s Include

£2.59
New
Zener Diodes BZX55C Series 2V4 to 33V 0.5W 1/2W 500mW DO35 Package
Product: Zener diode.

£1.99
New
BZX79 Series, NXP Semiconductors Pack of 10 Zener Diodes 500mW
10X Zener Diodes 500mW, BZX79 Series. 10X Zener Diodes 500mW, BZX79 Series, NXP Semiconductors.

£3.50
New
MOTOROLA 1N5352B 15V Zener Diodes 5W 2-Pin DO-15 UK STOCK x10pcs
ORIGINAL MOTOROLA PARTS. The pictures you see are of the goods you will get! 10 PER SALE.

£6.95

25 Zener Diodes deals are available from: Amazon, eBay stores, starting from £1.85.
The biggest discount we found is 10%% on AEDIKO 27 Value 270pcs 1/2W Zener Diodes Assortment Kit 2.4V 2.7V 3.0V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V 8.2V 9.1V 10V 12V 13V 15V 16V 18V 20V 22V 24V 27V 30V 33V at Amazon.
The lowest price we found is £1.85 while the highest is £15.99.
Prices for the best Zener Diodes deals average at £5.01.
Last updated on March 23, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Zener Diodes.