Zener Diodes

Zener diodes are a type of semiconductor device that has different characteristics from a normal diode. Zener diodes allow current to flow from its anode to its cathode in either a forward or reverse direction, but only when exposed to enough voltage. You can find out more in our Zener diodes guide.

How does a Zene...

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Vishay 1, 5.1 V Zener Diode, Single 500 mW 5 % Surface 2-Pin SOD-80
Also available in industry standard packaging
RS Stock No.699-7900BrandVishayManufacturers Part No.TZMC5V1-GS08

€ 8.77

€ 0.035 Each (In a Pack of 250) (Exc. Vat)

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Vishay
5.1V
Zener Diode
-
-
Single
-
-
Surface
1
500mW
-
SOD-80
-
-
Voltage Regulator
-
2
-
-
5mA
-
550Ω
-
-65°C
5%
10μA
175°C
-
3.7mm
TZM
RoHS
1.6 mm
-
-
-
AEC-Q101
-
-
0.02%/°C
-
-
DiodesZetex 1, 10 V Zener Diode, Single 350 mW 6 % Surface 3-Pin SOT-23
Also available in industry standard packaging
RS Stock No.822-9000BrandDiodesZetexManufacturers Part No.BZX84C10-7-F

€ 11.19

€ 0.045 Each (In a Pack of 250) (Exc. Vat)

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DiodesZetex
10V
Zener Diode
-
-
Single
-
-
Surface
1
350mW
-
SOT-23
-
-
General Purpose
-
3
-
-
5mA
-
20Ω
-
-65°C
6%
0.2μA
150°C
1mm
3mm
BZX84C10
No
-
2.4 mm
-
-
AEC-Q101
-
-
4.5mV/°C
-
-
Nexperia 1, 5.1 V Zener Diode, Single 300 mW 5 % Surface 2-Pin UMD
RS Stock No.166-1366BrandNexperiaManufacturers Part No.BZX384-C5V1,115

€ 83.49

€ 0.028 Each (On a Reel of 3000) (Exc. Vat)

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Nexperia
5.1V
Zener Diode
-
-
Single
-
-
Surface
1
300mW
-
UMD
-
-
Voltage Regulator
-
2
-
-
5mA
-
60Ω
-
-65°C
5%
2μA
150°C
1.1mm
2.7mm
BZX384
No
-
1.35 mm
-
-
AEC-Q101
-
-
-0.8mV/°C
-
-
Nexperia 1, 4.1 V Zener Diode, Single 500 mW 5 % PCB 2-Pin SOD-27
RS Stock No.181-7357BrandNexperiaManufacturers Part No.BZX79-C3V9,113

€ 242.00

€ 0.024 Each (On a Reel of 10000) (Exc. Vat)

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Nexperia
4.1V
Zener Diode
-
-
Single
-
-
PCB
1
500mW
-
SOD-27
-
-
Voltage Regulator
-
2
-
-
5mA
-
90Ω
-
-65°C
5%
3μA
200°C
1.85mm
4.25mm
BZX79
No
1.85 mm
1.85 mm
-
-
No
-
-
-2.5mV/K
-
-
onsemi 1, 18 V Zener Diode, Single 300 mW 5 % Surface 2-Pin SOD-323
RS Stock No.184-1107BrandonsemiManufacturers Part No.SZMM3Z18VT1G

€ 148.83

€ 0.05 Each (On a Reel of 3000) (Exc. Vat)

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onsemi
18V
Zener Diode
-
-
Single
-
-
Surface
1
300mW
-
SOD-323
-
-
Voltage Regulator
-
2
-
-
5mA
-
80Ω
-
-65°C
5%
50nA
150°C
1mm
2.7mm
SZMM3ZxxxT1G
No
-
1.35 mm
-
-
AEC-Q101
-
-
16mV/K
-
-
Nexperia 1, 3.3 V Zener Diode, Single 250 mW 5 % Surface 3-Pin SOT-23
RS Stock No.438-2586BrandNexperiaManufacturers Part No.BZX84-C3V3,215

€ 90.75

€ 0.03 Each (On a Reel of 3000) (Exc. Vat)

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Nexperia
3.3V
Zener Diode
-
-
Single
-
-
Surface
1
250mW
-
SOT-23
-
-
Voltage Regulator
-
3
-
-
5mA
-
95Ω
-
-65°C
5%
5μA
150°C
1.1mm
3mm
BZX84
No
-
2.5 mm
-
-
AEC-Q101
-
-
-2.4mV/°C
-
-
Nexperia 1, 4.7 V Zener Diode, Single 300 mW 5 % Surface 2-Pin UMD
RS Stock No.509-207BrandNexperiaManufacturers Part No.BZX384-C4V7,115

€ 19.36

€ 0.097 Each (In a Pack of 200) (Exc. Vat)

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Nexperia
4.7V
Zener Diode
-
-
Single
-
-
Surface
1
300mW
-
UMD
-
-
Voltage Regulator
-
2
-
-
5mA
-
80Ω
-
-65°C
5%
3μA
150°C
1.1mm
2.7mm
BZX384
No
-
1.35 mm
-
-
AEC-Q101
-
-
-1.4mV/°C
-
-
onsemi 1, 5.6 V Zener Diode, Single 200 mW 2 % Surface 2-Pin SOD-323F
Also available in industry standard packaging
RS Stock No.806-1915BrandonsemiManufacturers Part No.MM3Z5V6B

€ 13.07

€ 0.065 Each (In a Pack of 200) (Exc. Vat)

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onsemi
5.6V
Zener Diode
-
-
Single
-
-
Surface
1
200mW
-
SOD-323F
-
-
Voltage Regulator
-
2
-
-
5mA
-
37Ω
-
65°C
2%
900nA
150°C
1mm
2.7mm
MM3
No
-
1.35 mm
-
-
No
-
-
-
-
-

€ 4.36

€ 0.044 Each (In a Pack of 100) (Exc. Vat)

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DiodesZetex
10V
Zener Diode
-
-
Single
-
-
Surface
1
300mW
-
SOD-523
-
-
General Purpose
-
2
-
-
5mA
-
20Ω
-
-65°C
5%
200nA
150°C
0.65mm
1.7mm
BZT52C10T
No
-
0.9 mm
-
-
No
-
-
4.5mV/°C
-
-
Nexperia 1, 15 V Zener Diode, Single 250 mW 5 % Surface 3-Pin SOT-23
Also available in industry standard packaging
RS Stock No.436-8186BrandNexperiaManufacturers Part No.BZX84-C15,215

€ 4.30

€ 0.086 Each (In a Pack of 50) (Exc. Vat)

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Nexperia
15V
Zener Diode
-
-
Single
-
-
Surface
1
250mW
-
SOT-23
-
-
Voltage Regulator
-
3
-
-
5mA
-
30Ω
-
-65°C
5%
50nA
150°C
1.1mm
3mm
BZX84
No
-
2.5 mm
-
-
AEC-Q101
-
-
11.4mV/°C
-
-
Vishay 1, 20 V Zener Diode, Single 1.3 W 2 % Through Hole 2-Pin DO-41
Also available in industry standard packaging
RS Stock No.812-8670BrandVishayManufacturers Part No.BZX85B20-TR

€ 10.89

€ 0.054 Each (In a Pack of 200) (Exc. Vat)

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Vishay
20V
Zener Diode
-
-
Single
-
-
Through Hole
1
1.3W
-
DO-41
-
-
General Purpose
-
2
-
-
10mA
-
24Ω
-
-55°C
2%
500nA
175°C
2.6mm
4.1mm
BZX85
No
-
2.6 mm
-
-
No
-
-
0.09%/°C
-
-
Nexperia 1, 52 V Zener Diode, Single 500 mW 5 % Surface 2-Pin SOD-80
RS Stock No.181-7347BrandNexperiaManufacturers Part No.BZV55-C51,115

€ 81.68

€ 0.033 Each (On a Reel of 2500) (Exc. Vat)

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Nexperia
52V
Zener Diode
-
-
Single
-
-
Surface
1
500mW
-
SOD-80
-
-
Voltage Regulator
-
2
-
-
5mA
-
180Ω
-
-65°C
5%
50nA
200°C
1.6mm
3.7mm
BZV55
No
1.6 mm
1.6 mm
-
-
No
-
-
46.9mV/K
-
-
Nexperia 1, 6.2 V Zener Diode, Single 250 mW 5 % Surface 3-Pin SOT-23
RS Stock No.438-2643BrandNexperiaManufacturers Part No.BZX84-C6V2,215

€ 65.34

€ 0.022 Each (On a Reel of 3000) (Exc. Vat)

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Nexperia
6.2V
Zener Diode
-
-
Single
-
-
Surface
1
250mW
-
SOT-23
-
-
Voltage Regulator
-
3
-
-
5mA
-
10Ω
-
-65°C
5%
3μA
150°C
1.1mm
3mm
BZX84
No
-
2.5 mm
-
-
AEC-Q101
-
-
2.3mV/°C
-
-
onsemi 1, 4.7 V Zener Diode, Single 500 mW 5 % Surface 2-Pin SOD-523
Also available in industry standard packaging
RS Stock No.805-2712BrandonsemiManufacturers Part No.MM5Z4V7T1G

€ 9.92

€ 0.05 Each (Supplied as a Tape) (Exc. Vat)

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onsemi
4.7V
Zener Diode
-
-
Single
-
-
Surface
1
500mW
-
SOD-523
-
-
Voltage Regulator
-
2
-
-
5mA
-
80Ω
-
-65°C
5%
3μA
150°C
0.7mm
1.7mm
MM5ZxxxT1G
No
-
0.9 mm
-
-
No
-
-
0.2mV/K
-
-
Nexperia 1, 9.1 V Zener Diode, Single 250 mW 5 % Surface 3-Pin SOT-23
RS Stock No.136-4785BrandNexperiaManufacturers Part No.BZX84-C9V1,215

€ 98.01

€ 0.033 Each (On a Reel of 3000) (Exc. Vat)

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Nexperia
9.1V
Zener Diode
-
-
Single
-
-
Surface
1
250mW
-
SOT-23
-
-
Voltage Regulator
-
3
-
-
5mA
-
100Ω
-
-65°C
5%
500nA
150°C
1.1mm
3mm
BZX84
No
-
2.5 mm
-
-
AEC-Q101
-
-
5.5mV/K
-
-
Nexperia 1, 38 V Zener Diode, Single 500 mW 2 % Through Hole 2-Pin SOD-27
RS Stock No.136-4802BrandNexperiaManufacturers Part No.BZX79-C27,113

€ 375.10

€ 0.038 Each (On a Reel of 10000) (Exc. Vat)

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Nexperia
38V
Zener Diode
-
-
Single
-
-
Through Hole
1
500mW
-
SOD-27
-
-
Voltage Regulator
-
2
-
-
5mA
-
300Ω
-
-65°C
2%
50nA
200°C
1.85mm
4.25mm
BZX79
No
1.85 mm
1.85 mm
-
-
AEC-Q101
-
-
22.7mV/K
-
-
Vishay 1, 24 V Zener Diode, Single 500 mW 2 % Surface 2-Pin SOD-80
Also available in industry standard packaging
RS Stock No.814-2916BrandVishayManufacturers Part No.BZM55B24-TR

€ 17.85

€ 0.071 Each (In a Pack of 250) (Exc. Vat)

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Vishay
24V
Zener Diode
-
-
Single
-
-
Surface
1
500mW
-
SOD-80
-
-
Voltage Regulator
-
2
-
-
5mA
-
80Ω
-
-
2%
2μA
175°C
1.35mm
2mm
BZM55
No
1.2 mm
1.35 mm
-
-
AEC-Q101
-
-
0.12%/K
-
-
Nexperia 1, 11 V Zener Diode, Single 250 mW 5 % Surface 3-Pin SOT-23
RS Stock No.509-936BrandNexperiaManufacturers Part No.BZX84-C11,215

€ 7.02

€ 0.035 Each (In a Pack of 200) (Exc. Vat)

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Nexperia
11V
Zener Diode
-
-
Single
-
-
Surface
1
250mW
-
SOT-23
-
-
Voltage Regulator
-
3
-
-
5mA
-
20Ω
-
-65°C
5%
100nA
150°C
1.1mm
3mm
BZX84
No
-
2.5 mm
-
-
AEC-Q101
-
-
7.4mV/°C
-
-
onsemi 1, 16 V Zener Diode, Single 500 mW 5 % Through Hole 2-Pin SOD-27
Also available in industry standard packaging
RS Stock No.805-0191BrandonsemiManufacturers Part No.1N5246BTR

€ 3.39

€ 0.017 Each (In a Pack of 200) (Exc. Vat)

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onsemi
16V
Zener Diode
-
-
Single
-
-
Through Hole
1
500mW
-
SOD-27
-
-
General Purpose
-
2
-
-
7.8mA
-
17Ω
-
-65°C
5%
100nA
200°C
1.91mm
4.56mm
1N52
No
1.91 mm
1.91 mm
-
-
No
-
-
0.08%/°C
-
-
Nexperia 1, 33 V Zener Diode, Single 300 mW 2 % Surface 2-Pin SOD-323
RS Stock No.151-2614BrandNexperiaManufacturers Part No.BZX384-B33,115

€ 119.79

€ 0.04 Each (On a Reel of 3000) (Exc. Vat)

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Nexperia
33V
Zener Diode
-
-
Single
-
-
Surface
1
300mW
-
SOD-323
-
-
Voltage Regulator
-
2
-
-
5mA
-
80Ω
-
-65°C
2%
50nA
150°C
1.1mm
2.7mm
BZX384
No
-
1.35 mm
-
-
AEC-Q101
-
-
29.7mV/K
-
-

...