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.718-567BrandDiodesZetexManufacturers Part No.BZT52C12-13-F

€ 0.31

€ 0.063 Each (In a Pack of 5) (Exc. Vat)

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DiodesZetex
-
Single
-
12V
-
Surface Mount
-
1
-
500mW
-
SOD
-
Surface Mount
-
2
-
5mA
-
150Ω
-
0.1μA
-
-
-65°C
150°C
-
1.35mm
2.85mm
-
BZT52C2V0
-
-
-
-
-
AEC-Q101
-
10mV/°C
DiodesZetex 1, 12 V Zener Diode, Single 500 mW Surface Mount 2-Pin SOD
RS Stock No.718-566BrandDiodesZetexManufacturers Part No.BZT52C12-13-F

€ 387.20

€ 0.039 Each (On a Reel of 10000) (Exc. Vat)

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DiodesZetex
-
Single
-
12V
-
Surface Mount
-
1
-
500mW
-
SOD
-
Surface Mount
-
2
-
5mA
-
150Ω
-
0.1μA
-
-
-65°C
150°C
-
1.35mm
2.85mm
-
BZT52C2V0
-
-
-
-
-
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

€ 156.09

€ 0.052 Each (On a Reel of 3000) (Exc. Vat)

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DiodesZetex
-
Single
-
5.6V
-
Surface Mount
-
1
-
300mW
-
SOD
-
Surface Mount
-
2
-
5mA
-
400Ω
-
1μA
-
-
-65°C
150°C
-
0.65mm
1.25mm
-
BZT52C5V6T
-
-
-
-
-
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

€ 0.53

€ 0.105 Each (In a Pack of 5) (Exc. Vat)

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DiodesZetex
-
Single
-
5.6V
-
Surface Mount
-
1
-
300mW
-
SOD
-
Surface Mount
-
2
-
5mA
-
400Ω
-
1μA
-
-
-65°C
150°C
-
0.65mm
1.25mm
-
BZT52C5V6T
-
-
-
-
-
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

€ 8.23

€ 0.041 Each (Supplied as a Tape) (Exc. Vat)

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onsemi
-
Single
-
6.2V
-
Surface
-
1
-
500mW
-
SOD-123
-
Voltage Regulator
-
2
-
20mA
-
-
5μA
-
5%
-55°C
150°C
No
1.35mm
3.86mm
1.8mm
MMSZ52
-
-
-
-
-
No
-
2mV/°C
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
-
Single
-
5.1V
-
Surface
-
1
-
500mW
-
SOD-80
-
Voltage Regulator
-
2
-
5mA
-
550Ω
-
10μA
-
5%
-65°C
175°C
RoHS
-
3.7mm
-
TZM
-
-
-
-
-
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

€ 9.08

€ 0.036 Each (In a Pack of 250) (Exc. Vat)

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DiodesZetex
-
Single
-
10V
-
Surface
-
1
-
350mW
-
SOT-23
-
General Purpose
-
3
-
5mA
-
20Ω
-
0.2μA
-
6%
-65°C
150°C
No
1mm
3mm
-
BZX84C10
-
-
-
-
-
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
-
Single
-
5.1V
-
Surface
-
1
-
300mW
-
UMD
-
Voltage Regulator
-
2
-
5mA
-
60Ω
-
2μA
-
5%
-65°C
150°C
No
1.1mm
2.7mm
-
BZX384
-
-
-
-
-
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

€ 290.40

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

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

€ 177.87

€ 0.059 Each (On a Reel of 3000) (Exc. Vat)

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onsemi
-
Single
-
18V
-
Surface
-
1
-
300mW
-
SOD-323
-
Voltage Regulator
-
2
-
5mA
-
80Ω
-
50nA
-
5%
-65°C
150°C
No
1mm
2.7mm
-
SZMM3ZxxxT1G
-
-
-
-
-
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
-
Single
-
3.3V
-
Surface
-
1
-
250mW
-
SOT-23
-
Voltage Regulator
-
3
-
5mA
-
95Ω
-
5μA
-
5%
-65°C
150°C
No
1.1mm
3mm
-
BZX84
-
-
-
-
-
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

€ 19.60

€ 0.098 Each (In a Pack of 200) (Exc. Vat)

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

€ 13.31

€ 0.067 Each (In a Pack of 200) (Exc. Vat)

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

€ 4.11

€ 0.041 Each (In a Pack of 100) (Exc. Vat)

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

€ 4.36

€ 0.087 Each (In a Pack of 50) (Exc. Vat)

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

€ 9.20

€ 0.046 Each (In a Pack of 200) (Exc. Vat)

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

€ 84.70

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

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

€ 68.97

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

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Nexperia
-
Single
-
6.2V
-
Surface
-
1
-
250mW
-
SOT-23
-
Voltage Regulator
-
3
-
5mA
-
10Ω
-
3μA
-
5%
-65°C
150°C
No
1.1mm
3mm
-
BZX84
-
-
-
-
-
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)

Add to basket
onsemi
-
Single
-
4.7V
-
Surface
-
1
-
500mW
-
SOD-523
-
Voltage Regulator
-
2
-
5mA
-
80Ω
-
3μA
-
5%
-65°C
150°C
No
0.7mm
1.7mm
-
MM5ZxxxT1G
-
-
-
-
-
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

€ 101.64

€ 0.034 Each (On a Reel of 3000) (Exc. Vat)

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

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