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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ROHM 1, 2 V Zener Diode, Single 200 mW Surface 2-Pin UMD-2
Also available in industry standard packaging
RS Stock No.264-799BrandROHMManufacturers Part No.UDZVFHTE-172.0B

€ 11.86

€ 0.119 Each (Supplied as a Tape) (Exc. VAT)

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ROHM
2V
-
-
Single
Zener Diode
Surface
-
-
1
200mW
-
-
UMD-2
-
-
-
-
2
-
-
-
-
-
-55°C
-
-
150°C
-
-
No
-
UDZVFH
-
-
-
-
-
-
-
AEC-Q101
-
ROHM 1, 2.2 V Zener Diode, Single 200 mW Surface 2-Pin UMD-2
Also available in industry standard packaging
RS Stock No.264-801BrandROHMManufacturers Part No.UDZVFHTE-172.2B

€ 11.86

€ 0.119 Each (Supplied as a Tape) (Exc. VAT)

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ROHM
2.2V
-
-
Single
Zener Diode
Surface
-
-
1
200mW
-
-
UMD-2
-
-
-
-
2
-
5mA
-
-
-
-55°C
-
-
150°C
-
-
AEC-Q101
-
UDZVFH
-
-
-
-
-
-
-
AEC-Q101
-
ROHM 1, 2.4 V Zener Diode, Single 200 mW Surface 2-Pin UMD-2
Also available in industry standard packaging
RS Stock No.264-802BrandROHMManufacturers Part No.UDZVFHTE-172.4B

€ 11.86

€ 0.119 Each (Supplied as a Tape) (Exc. VAT)

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ROHM
2.4V
-
-
Single
Zener Diode
Surface
-
-
1
200mW
-
-
UMD-2
-
-
-
-
2
-
-
-
-
-
-55°C
-
-
150°C
-
-
No
-
UDZVFH
-
-
-
-
-
-
-
AEC-Q101
-
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

€ 5.42

€ 0.022 Each (In a Pack of 250) (Exc. VAT)

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Vishay
5.1V
-
-
Single
Zener Diode
Surface
-
-
1
500mW
-
-
SOD-80
-
Voltage Regulator
-
-
2
-
5mA
-
550Ω
-
-65°C
10μA
5%
175°C
3.7mm
1.6 mm
RoHS
-
TZM
-
-
-
-
0.02%/°C
-
-
AEC-Q101
-
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

€ 8.55

€ 0.034 Each (In a Pack of 250) (Exc. VAT)

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DiodesZetex
10V
-
-
Single
Zener Diode
Surface
-
-
1
350mW
-
-
SOT-23
-
General Purpose
-
-
3
-
5mA
-
20Ω
-
-65°C
0.2μA
6%
150°C
3mm
-
No
2.4 mm
BZX84C10
1mm
-
-
-
4.5mV/°C
-
-
AEC-Q101
-
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

€ 51.32

€ 0.017 Each (On a Reel of 3000) (Exc. VAT)

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Nexperia
5.1V
-
-
Single
Zener Diode
Surface
-
-
1
300mW
-
-
UMD
-
Voltage Regulator
-
-
2
-
5mA
-
60Ω
-
-65°C
2μA
5%
150°C
2.7mm
-
No
1.35 mm
BZX384
1.1mm
-
-
-
-0.8mV/°C
-
-
AEC-Q101
-
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

€ 148.25

€ 0.015 Each (On a Reel of 10000) (Exc. VAT)

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

€ 92.37

€ 0.031 Each (On a Reel of 3000) (Exc. VAT)

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onsemi
18V
-
-
Single
Zener Diode
Surface
-
-
1
300mW
-
-
SOD-323
-
Voltage Regulator
-
-
2
-
5mA
-
80Ω
-
-65°C
50nA
5%
150°C
2.7mm
-
No
1.35 mm
SZMM3ZxxxT1G
1mm
-
-
-
16mV/K
-
-
AEC-Q101
-
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

€ 68.42

€ 0.023 Each (On a Reel of 3000) (Exc. VAT)

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Nexperia
3.3V
-
-
Single
Zener Diode
Surface
-
-
1
250mW
-
-
SOT-23
-
Voltage Regulator
-
-
3
-
5mA
-
95Ω
-
-65°C
5μA
5%
150°C
3mm
-
No
2.5 mm
BZX84
1.1mm
-
-
-
-2.4mV/°C
-
-
AEC-Q101
-
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

€ 14.83

€ 0.074 Each (In a Pack of 200) (Exc. VAT)

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Nexperia
4.7V
-
-
Single
Zener Diode
Surface
-
-
1
300mW
-
-
UMD
-
Voltage Regulator
-
-
2
-
5mA
-
80Ω
-
-65°C
3μA
5%
150°C
2.7mm
-
No
1.35 mm
BZX384
1.1mm
-
-
-
-1.4mV/°C
-
-
AEC-Q101
-
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

€ 10.04

€ 0.05 Each (In a Pack of 200) (Exc. VAT)

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

€ 2.74

€ 0.027 Each (In a Pack of 100) (Exc. VAT)

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DiodesZetex
10V
-
-
Single
Zener Diode
Surface
-
-
1
300mW
-
-
SOD-523
-
General Purpose
-
-
2
-
5mA
-
20Ω
-
-65°C
200nA
5%
150°C
1.7mm
-
No
0.9 mm
BZT52C10T
0.65mm
-
-
-
4.5mV/°C
-
-
No
-
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

€ 3.31

€ 0.066 Each (In a Pack of 50) (Exc. VAT)

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Nexperia
15V
-
-
Single
Zener Diode
Surface
-
-
1
250mW
-
-
SOT-23
-
Voltage Regulator
-
-
3
-
5mA
-
30Ω
-
-65°C
50nA
5%
150°C
3mm
-
No
2.5 mm
BZX84
1.1mm
-
-
-
11.4mV/°C
-
-
AEC-Q101
-
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

€ 6.84

€ 0.034 Each (In a Pack of 200) (Exc. VAT)

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Vishay
20V
-
-
Single
Zener Diode
Through Hole
-
-
1
1.3W
-
-
DO-41
-
General Purpose
-
-
2
-
10mA
-
24Ω
-
-55°C
500nA
2%
175°C
4.1mm
-
No
2.6 mm
BZX85
2.6mm
-
-
-
0.09%/°C
-
-
No
-
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

€ 51.32

€ 0.021 Each (On a Reel of 2500) (Exc. VAT)

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Nexperia
52V
-
-
Single
Zener Diode
Surface
-
-
1
500mW
-
-
SOD-80
-
Voltage Regulator
-
-
2
-
5mA
-
180Ω
-
-65°C
50nA
5%
200°C
3.7mm
1.6 mm
No
1.6 mm
BZV55
1.6mm
-
-
-
46.9mV/K
-
-
No
-
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

€ 41.05

€ 0.014 Each (On a Reel of 3000) (Exc. VAT)

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Nexperia
6.2V
-
-
Single
Zener Diode
Surface
-
-
1
250mW
-
-
SOT-23
-
Voltage Regulator
-
-
3
-
5mA
-
10Ω
-
-65°C
3μA
5%
150°C
3mm
-
No
2.5 mm
BZX84
1.1mm
-
-
-
2.3mV/°C
-
-
AEC-Q101
-
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

€ 7.53

€ 0.038 Each (Supplied as a Tape) (Exc. VAT)

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onsemi
4.7V
-
-
Single
Zener Diode
Surface
-
-
1
500mW
-
-
SOD-523
-
Voltage Regulator
-
-
2
-
5mA
-
80Ω
-
-65°C
3μA
5%
150°C
1.7mm
-
No
0.9 mm
MM5ZxxxT1G
0.7mm
-
-
-
0.2mV/K
-
-
No
-
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

€ 75.27

€ 0.025 Each (On a Reel of 3000) (Exc. VAT)

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Nexperia
9.1V
-
-
Single
Zener Diode
Surface
-
-
1
250mW
-
-
SOT-23
-
Voltage Regulator
-
-
3
-
5mA
-
100Ω
-
-65°C
500nA
5%
150°C
3mm
-
No
2.5 mm
BZX84
1.1mm
-
-
-
5.5mV/K
-
-
AEC-Q101
-
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

€ 285.10

€ 0.029 Each (On a Reel of 10000) (Exc. VAT)

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Nexperia
38V
-
-
Single
Zener Diode
Through Hole
-
-
1
500mW
-
-
SOD-27
-
Voltage Regulator
-
-
2
-
5mA
-
300Ω
-
-65°C
50nA
2%
200°C
4.25mm
1.85 mm
No
1.85 mm
BZX79
1.85mm
-
-
-
22.7mV/K
-
-
AEC-Q101
-
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

€ 13.68

€ 0.055 Each (In a Pack of 250) (Exc. VAT)

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Vishay
24V
-
-
Single
Zener Diode
Surface
-
-
1
500mW
-
-
SOD-80
-
Voltage Regulator
-
-
2
-
5mA
-
80Ω
-
-
2μA
2%
175°C
2mm
1.2 mm
No
1.35 mm
BZM55
1.35mm
-
-
-
0.12%/K
-
-
AEC-Q101
-

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