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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DiodesZetex 1, 12 V Zener Diode, Single 500 mW Surface Mount 2-Pin SOD
RS Stock No.718-566BrandDiodesZetexManufacturers Part No.BZT52C12-13-F

€ 401.60

€ 0.04 Each (On a Reel of 10000) (Exc. Vat)

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DiodesZetex
12V
-
Single
-
Surface Mount
-
1
-
-
500mW
SOD
-
-
Surface Mount
-
2
-
-
5mA
150Ω
-
-
-
-65°C
0.1μA
150°C
2.85mm
BZT52C2V0
1.35mm
-
-
-
AEC-Q101
-
-
-
-
-
10mV/°C
DiodesZetex 1, 12 V Zener Diode, Single 500 mW Surface Mount 2-Pin SOD
RS Stock No.718-567BrandDiodesZetexManufacturers Part No.BZT52C12-13-F

€ 0.33

€ 0.065 Each (In a Pack of 5) (Exc. Vat)

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DiodesZetex
12V
-
Single
-
Surface Mount
-
1
-
-
500mW
SOD
-
-
Surface Mount
-
2
-
-
5mA
150Ω
-
-
-
-65°C
0.1μA
150°C
2.85mm
BZT52C2V0
1.35mm
-
-
-
AEC-Q101
-
-
-
-
-
10mV/°C
DiodesZetex 1, 5.6 V Zener Diode, Single 300 mW Surface Mount 2-Pin SOD
RS Stock No.718-547BrandDiodesZetexManufacturers Part No.BZT52C5V6T-7

€ 158.13

€ 0.053 Each (On a Reel of 3000) (Exc. Vat)

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DiodesZetex
5.6V
-
Single
-
Surface Mount
-
1
-
-
300mW
SOD
-
-
Surface Mount
-
2
-
-
5mA
400Ω
-
-
-
-65°C
1μA
150°C
1.25mm
BZT52C5V6T
0.65mm
-
-
-
AEC-Q101
-
-
-
-
-
2.5mV/°C
DiodesZetex 1, 5.6 V Zener Diode, Single 300 mW Surface Mount 2-Pin SOD
RS Stock No.718-548BrandDiodesZetexManufacturers Part No.BZT52C5V6T-7

€ 0.55

€ 0.109 Each (In a Pack of 5) (Exc. Vat)

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DiodesZetex
5.6V
-
Single
-
Surface Mount
-
1
-
-
300mW
SOD
-
-
Surface Mount
-
2
-
-
5mA
400Ω
-
-
-
-65°C
1μA
150°C
1.25mm
BZT52C5V6T
0.65mm
-
-
-
AEC-Q101
-
-
-
-
-
2.5mV/°C
onsemi 1, 6.2 V Zener Diode, Single 500 mW 5 % Surface 2-Pin SOD-123
RS Stock No.765-310BrandonsemiManufacturers Part No.MMSZ5234BT1G

€ 8.53

€ 0.043 Each (Supplied as a Tape) (Exc. Vat)

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onsemi
6.2V
-
Single
-
Surface
-
1
-
-
500mW
SOD-123
-
-
Voltage Regulator
-
2
-
-
20mA
-
5%
-
-55°C
5μA
150°C
3.86mm
MMSZ52
1.35mm
1.8mm
No
-
No
-
-
-
-
-
2mV/°C
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

€ 16.19

€ 0.162 Each (Supplied as a Tape) (Exc. Vat)

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ROHM
2V
-
Single
-
Surface
-
1
-
-
200mW
UMD-2
-
-
-
-
2
-
-
-
-
-
-
-
-55°C
-
150°C
-
UDZVFH
-
-
No
-
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

€ 16.19

€ 0.162 Each (Supplied as a Tape) (Exc. Vat)

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ROHM
2.2V
-
Single
-
Surface
-
1
-
-
200mW
UMD-2
-
-
-
-
2
-
-
5mA
-
-
-
-
-55°C
-
150°C
-
UDZVFH
-
-
AEC-Q101
-
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

€ 16.19

€ 0.162 Each (Supplied as a Tape) (Exc. Vat)

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

€ 10.98

€ 0.044 Each (In a Pack of 250) (Exc. Vat)

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

€ 11.61

€ 0.046 Each (In a Pack of 250) (Exc. Vat)

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DiodesZetex
10V
-
Single
-
Surface
-
1
-
-
350mW
SOT-23
-
-
General Purpose
-
3
-
-
5mA
20Ω
-
6%
-
-65°C
0.2μA
150°C
3mm
BZX84C10
1mm
-
No
-
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

€ 86.60

€ 0.029 Each (On a Reel of 3000) (Exc. Vat)

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Nexperia
5.1V
-
Single
-
Surface
-
1
-
-
300mW
UMD
-
-
Voltage Regulator
-
2
-
-
5mA
60Ω
-
5%
-
-65°C
2μA
150°C
2.7mm
BZX384
1.1mm
-
No
-
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

€ 376.50

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

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Nexperia
4.1V
-
Single
-
PCB
-
1
-
-
500mW
SOD-27
-
-
Voltage Regulator
-
2
-
-
5mA
90Ω
-
5%
-
-65°C
3μA
200°C
4.25mm
BZX79
1.85mm
-
No
-
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

€ 180.72

€ 0.06 Each (On a Reel of 3000) (Exc. Vat)

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onsemi
18V
-
Single
-
Surface
-
1
-
-
300mW
SOD-323
-
-
Voltage Regulator
-
2
-
-
5mA
80Ω
-
5%
-
-65°C
50nA
150°C
2.7mm
SZMM3ZxxxT1G
1mm
-
No
-
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

€ 94.12

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

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Nexperia
3.3V
-
Single
-
Surface
-
1
-
-
250mW
SOT-23
-
-
Voltage Regulator
-
3
-
-
5mA
95Ω
-
5%
-
-65°C
5μA
150°C
3mm
BZX84
1.1mm
-
No
-
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

€ 20.33

€ 0.102 Each (In a Pack of 200) (Exc. Vat)

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Nexperia
4.7V
-
Single
-
Surface
-
1
-
-
300mW
UMD
-
-
Voltage Regulator
-
2
-
-
5mA
80Ω
-
5%
-
-65°C
3μA
150°C
2.7mm
BZX384
1.1mm
-
No
-
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

€ 13.80

€ 0.069 Each (In a Pack of 200) (Exc. Vat)

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

€ 5.15

€ 0.051 Each (In a Pack of 100) (Exc. Vat)

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

€ 4.52

€ 0.09 Each (In a Pack of 50) (Exc. Vat)

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Nexperia
15V
-
Single
-
Surface
-
1
-
-
250mW
SOT-23
-
-
Voltage Regulator
-
3
-
-
5mA
30Ω
-
5%
-
-65°C
50nA
150°C
3mm
BZX84
1.1mm
-
No
-
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

€ 11.30

€ 0.056 Each (In a Pack of 200) (Exc. Vat)

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

€ 84.71

€ 0.034 Each (On a Reel of 2500) (Exc. Vat)

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

...