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

AED 67.41

AED 0.674 Each (Supplied as a Tape) (ex VAT)

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ROHM
2V
-
-
Zener Diode
Single
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

AED 67.41

AED 0.674 Each (Supplied as a Tape) (ex VAT)

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ROHM
2.2V
-
-
Zener Diode
Single
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

AED 67.41

AED 0.674 Each (Supplied as a Tape) (ex VAT)

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ROHM
2.4V
-
-
Zener Diode
Single
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

AED 42.13

AED 0.168 Each (In a Pack of 250) (ex VAT)

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

AED 42.13

AED 0.168 Each (In a Pack of 250) (ex VAT)

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

AED 337.05

AED 0.112 Each (On a Reel of 3000) (ex VAT)

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

AED 1,123.50

AED 0.112 Each (On a Reel of 10000) (ex VAT)

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

AED 505.58

AED 0.168 Each (On a Reel of 3000) (ex VAT)

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

AED 337.05

AED 0.112 Each (On a Reel of 3000) (ex VAT)

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

AED 78.64

AED 0.393 Each (In a Pack of 200) (ex VAT)

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

AED 56.18

AED 0.281 Each (In a Pack of 200) (ex VAT)

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

AED 16.85

AED 0.168 Each (In a Pack of 100) (ex VAT)

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

AED 19.66

AED 0.393 Each (In a Pack of 50) (ex VAT)

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

AED 56.18

AED 0.281 Each (In a Pack of 200) (ex VAT)

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

AED 280.88

AED 0.112 Each (On a Reel of 2500) (ex VAT)

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

AED 337.05

AED 0.112 Each (On a Reel of 3000) (ex VAT)

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

AED 44.94

AED 0.225 Each (Supplied as a Tape) (ex VAT)

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

AED 505.58

AED 0.168 Each (On a Reel of 3000) (ex VAT)

Add to basket
Nexperia
9.1V
-
-
Zener Diode
Single
Surface
-
-
1
250mW
-
-
SOT-23
-
Voltage Regulator
-
3
-
5mA
-
-
100Ω
-65°C
500nA
-
5%
150°C
-
No
2.5 mm
1.1mm
3mm
BZX84
-
-
-
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

AED 1,685.25

AED 0.168 Each (On a Reel of 10000) (ex VAT)

Add to basket
Nexperia
38V
-
-
Zener Diode
Single
Through Hole
-
-
1
500mW
-
-
SOD-27
-
Voltage Regulator
-
2
-
5mA
-
-
300Ω
-65°C
50nA
-
2%
200°C
1.85 mm
No
1.85 mm
1.85mm
4.25mm
BZX79
-
-
-
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

AED 84.26

AED 0.337 Each (In a Pack of 250) (ex VAT)

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

...