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

€ 0.24

€ 0.049 Each (In a Pack of 5) (Exc. VAT)

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

€ 242.57

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

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DiodesZetex
Single
12V
-
-
-
-
1
Surface Mount
-
500mW
-
SOD
Surface Mount
-
-
-
2
-
5mA
-
150Ω
0.1μA
-
-
-65°C
150°C
2.85mm
-
1.35mm
BZT52C2V0
-
-
-
AEC-Q101
-
-
-
-
10mV/°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

€ 0.40

€ 0.081 Each (In a Pack of 5) (Exc. VAT)

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DiodesZetex
Single
5.6V
-
-
-
-
1
Surface Mount
-
300mW
-
SOD
Surface Mount
-
-
-
2
-
5mA
-
400Ω
1μA
-
-
-65°C
150°C
1.25mm
-
0.65mm
BZT52C5V6T
-
-
-
AEC-Q101
-
-
-
-
2.5mV/°C
DiodesZetex 1, 5.6 V Zener Diode, Single 300 mW Surface Mount 2-Pin SOD
RS Stock No.718-547BrandDiodesZetexManufacturers Part No.BZT52C5V6T-7

€ 97.03

€ 0.032 Each (On a Reel of 3000) (Exc. VAT)

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

€ 6.24

€ 0.031 Each (Supplied as a Tape) (Exc. VAT)

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onsemi
Single
6.2V
-
-
-
-
1
Surface
-
500mW
-
SOD-123
Voltage Regulator
-
-
-
2
-
20mA
-
5μA
5%
-
-55°C
150°C
3.86mm
1.8mm
1.35mm
MMSZ52
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

€ 12.01

€ 0.12 Each (Supplied as a Tape) (Exc. VAT)

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ROHM
Single
2V
-
-
-
-
1
Surface
-
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

€ 12.01

€ 0.12 Each (Supplied as a Tape) (Exc. VAT)

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ROHM
Single
2.2V
-
-
-
-
1
Surface
-
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

€ 12.01

€ 0.12 Each (Supplied as a Tape) (Exc. VAT)

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ROHM
Single
2.4V
-
-
-
-
1
Surface
-
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

€ 5.49

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

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

€ 6.93

€ 0.028 Each (In a Pack of 250) (Exc. VAT)

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DiodesZetex
Single
10V
-
-
-
-
1
Surface
-
350mW
-
SOT-23
General Purpose
-
-
-
3
-
5mA
-
20Ω
0.2μA
6%
-
-65°C
150°C
3mm
-
1mm
BZX84C10
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

€ 51.98

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

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Nexperia
Single
5.1V
-
-
-
-
1
Surface
-
300mW
-
UMD
Voltage Regulator
-
-
-
2
-
5mA
-
60Ω
2μA
5%
-
-65°C
150°C
2.7mm
-
1.1mm
BZX384
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

€ 219.47

€ 0.022 Each (On a Reel of 10000) (Exc. VAT)

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Nexperia
Single
4.1V
-
-
-
-
1
PCB
-
500mW
-
SOD-27
Voltage Regulator
-
-
-
2
-
5mA
-
90Ω
3μA
5%
-
-65°C
200°C
4.25mm
-
1.85mm
BZX79
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

€ 110.89

€ 0.037 Each (On a Reel of 3000) (Exc. VAT)

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onsemi
Single
18V
-
-
-
-
1
Surface
-
300mW
-
SOD-323
Voltage Regulator
-
-
-
2
-
5mA
-
80Ω
50nA
5%
-
-65°C
150°C
2.7mm
-
1mm
SZMM3ZxxxT1G
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

€ 69.31

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

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Nexperia
Single
3.3V
-
-
-
-
1
Surface
-
250mW
-
SOT-23
Voltage Regulator
-
-
-
3
-
5mA
-
95Ω
5μA
5%
-
-65°C
150°C
3mm
-
1.1mm
BZX84
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

€ 15.02

€ 0.075 Each (In a Pack of 200) (Exc. VAT)

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Nexperia
Single
4.7V
-
-
-
-
1
Surface
-
300mW
-
UMD
Voltage Regulator
-
-
-
2
-
5mA
-
80Ω
3μA
5%
-
-65°C
150°C
2.7mm
-
1.1mm
BZX384
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

€ 10.16

€ 0.051 Each (In a Pack of 200) (Exc. VAT)

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

€ 2.54

€ 0.025 Each (In a Pack of 100) (Exc. VAT)

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DiodesZetex
Single
10V
-
-
-
-
1
Surface
-
300mW
-
SOD-523
General Purpose
-
-
-
2
-
5mA
-
20Ω
200nA
5%
-
-65°C
150°C
1.7mm
-
0.65mm
BZT52C10T
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

€ 3.35

€ 0.067 Each (In a Pack of 50) (Exc. VAT)

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Nexperia
Single
15V
-
-
-
-
1
Surface
-
250mW
-
SOT-23
Voltage Regulator
-
-
-
3
-
5mA
-
30Ω
50nA
5%
-
-65°C
150°C
3mm
-
1.1mm
BZX84
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

€ 6.93

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

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Vishay
Single
20V
-
-
-
-
1
Through Hole
-
1.3W
-
DO-41
General Purpose
-
-
-
2
-
10mA
-
24Ω
500nA
2%
-
-55°C
175°C
4.1mm
-
2.6mm
BZX85
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

€ 51.98

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

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

...