Deutsch
Back to Diodes

Zener Diodes

107 items in 1,395 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
Product type
Version
Zener voltage
Power loss
Enclosure
Number of diodes
Assembly
On-State Voltage
Forward Current
diameter
Length
min. operating temperature
max. operating temperature
SMZ150 Diotec Semiconductor Zener Diodes
Z-diode, 150 V, 2 W, MELF, SMZ150
Order No.:
 09S1716
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ150
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
150 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ18 Diotec Semiconductor Zener Diodes
Z-diode, 18 V, 2 W, MELF, SMZ18
Order No.:
 09S1719
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ18
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
18 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ180 Diotec Semiconductor Zener Diodes
Z-diode, 180 V, 2 W, MELF, SMZ180
Order No.:
 09S1720
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ180
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
180 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ22 Diotec Semiconductor Zener Diodes
Z-diode, 22 V, 2 W, MELF, SMZ22
Order No.:
 09S1723
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ22
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
22 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ27 Diotec Semiconductor Zener Diodes
Z-diode, 27 V, 2 W, MELF, SMZ27
Order No.:
 09S1725
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ27
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
27 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ33 Diotec Semiconductor Zener Diodes
Z-diode, 33 V, 2 W, MELF, SMZ33
Order No.:
 09S1727
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ33
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
33 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ36 Diotec Semiconductor Zener Diodes
Z-diode, 36 V, 2 W, MELF, SMZ36
Order No.:
 09S1728
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ36
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
36 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ47 Diotec Semiconductor Zener Diodes
Z-diode, 47 V, 2 W, MELF, SMZ47
Order No.:
 09S1731
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ47
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
47 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ5.6 Diotec Semiconductor Zener Diodes
Z-diode, 5.6 V, 2 W, MELF, SMZ5.6
Order No.:
 09S1732
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ5.6
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 5.35 € *
10 pcs.
0.5355 €
100 pcs.
0.3332 €
250 pcs.
0.1975 €
1000 pcs.
0.1321 €
5000 pcs.
0.1059 €
surface diffused zener diode
5.6 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ51 Diotec Semiconductor Zener Diodes
Z-diode, 51 V, 2 W, MELF, SMZ51
Order No.:
 09S1733
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ51
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
51 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ6.8 Diotec Semiconductor Zener Diodes
Z-diode, 6.8 V, 2 W, MELF, SMZ6.8
Order No.:
 09S1736
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ6.8
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 5.35 € *
10 pcs.
0.5355 €
100 pcs.
0.3332 €
250 pcs.
0.1975 €
1000 pcs.
0.1321 €
5000 pcs.
0.1059 €
surface diffused zener diode
6.8 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ7.5 Diotec Semiconductor Zener Diodes
Z-diode, 7.5 V, 2 W, MELF, SMZ7.5
Order No.:
 09S1739
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ7.5
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 5.35 € *
10 pcs.
0.5355 €
100 pcs.
0.3332 €
250 pcs.
0.1975 €
1000 pcs.
0.1321 €
5000 pcs.
0.1059 €
surface diffused zener diode
7.5 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ75 Diotec Semiconductor Zener Diodes
Z-diode, 75 V, 2 W, MELF, SMZ75
Order No.:
 09S1740
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ75
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
75 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ8.2 Diotec Semiconductor Zener Diodes
Z-diode, 8.2 V, 2 W, MELF, SMZ8.2
Order No.:
 09S1741
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ8.2
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 3.81 € *
10 pcs.
0.3808 €
100 pcs.
0.2344 €
250 pcs.
0.1404 €
1000 pcs.
0.0940 €
5000 pcs.
0.0750 €
surface diffused zener diode
8.2 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ82 Diotec Semiconductor Zener Diodes
Z-diode, 82 V, 2 W, MELF, SMZ82
Order No.:
 09S1742
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ82
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
82 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SMZ91 Diotec Semiconductor Zener Diodes
Z-diode, 91 V, 2 W, MELF, SMZ91
Order No.:
 09S1744
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SMZ91
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 2.64 € *
10 pcs.
0.2642 €
100 pcs.
0.1666 €
250 pcs.
0.0988 €
1000 pcs.
0.0666 €
5000 pcs.
0.0524 €
surface diffused zener diode
91 V
2 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SZ3C1 Diotec Semiconductor Zener Diodes
Z-diode, 1 V, 3 W, MELF, SZ3C1
Order No.:
 09S1745
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SZ3C1
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 4.76 € *
10 pcs.
0.4760 €
100 pcs.
0.2963 €
250 pcs.
0.1773 €
1000 pcs.
0.1190 €
5000 pcs.
0.0952 €
surface diffused zener diode
1 V
3 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SZ3C10 Diotec Semiconductor Zener Diodes
Z-diode, 10 V, 3 W, MELF, SZ3C10
Order No.:
 09S1746
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SZ3C10
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 3.81 € *
10 pcs.
0.3808 €
100 pcs.
0.2344 €
250 pcs.
0.1404 €
1000 pcs.
0.0940 €
5000 pcs.
0.0750 €
surface diffused zener diode
10 V
3 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SZ3C11 Diotec Semiconductor Zener Diodes
Z-diode, 11 V, 3 W, MELF, SZ3C11
Order No.:
 09S1748
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SZ3C11
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 3.81 € *
10 pcs.
0.3808 €
100 pcs.
0.2344 €
250 pcs.
0.1404 €
1000 pcs.
0.0940 €
5000 pcs.
0.0750 €
surface diffused zener diode
11 V
3 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
SZ3C130 Diotec Semiconductor Zener Diodes
Z-diode, 130 V, 3 W, MELF, SZ3C130
Order No.:
 09S1753
Manufacturer:
 Diotec Semiconductor
Manufacturer SKU:
 SZ3C130
Standard delivery time from the manufacturer is: 8 Weeks
Total Price: 3.81 € *
10 pcs.
0.3808 €
100 pcs.
0.2344 €
250 pcs.
0.1404 €
1000 pcs.
0.0940 €
5000 pcs.
0.0750 €
surface diffused zener diode
130 V
3 W
MELF
1
SMD
2.5 mm
5 mm
-50 °C
175 °C
1 ...
28
29
30
... 70
*incl. VAT plus shipping costs
Subject to prior sale
Images may differ

Order Zener diodes online

A Zener diode, also known as a Z-diode, is a special semiconductor diode that can be operated in both forward and reverse direction. Unlike conventional diodes, it has a precisely defined breakdown voltage, known as the Zener voltage. Once this voltage is reached, it allows current to flow in the reverse direction. Zener diodes are primarily used for voltage stabilization and to protect electronic circuits from overvoltage. Their high accuracy and reliability make them ideal for demanding applications in industry and electronics manufacturing.

Zener diodes are typically used in the automotive industry, telecommunications, network technology, industrial electronics, and measurement technology. In the automotive industry, they protect electronic control units from voltage spikes. In telecommunications, they are used to stabilize signals. Industrial electronics and measuring devices benefit from the precise voltage reference of Zener diodes, which ensures reliable performance.

Zener diodes at Bürklin

Bürklin offers you a comprehensive range of high-quality Zener diodes from well-known manufacturers. Our products cover a wide range of voltage and power ratings and are ideal for your specific requirements. Discover more semiconductor products such as Schottky diodes, standard diodes, light-emitting diodes (LEDs) and transistors in our online shop. Benefit from short delivery times and expert advice – order your Zener diode online from Bürklin today!