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.: 264-799Brand: ROHMManufacturers Part No.: UDZVFHTE-172.0B

€ 15.61

€ 0.156 Each (Supplied as a Tape) (Exc. Vat)

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ROHM
-
Single
Zener Diode
2V
-
-
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.: 264-801Brand: ROHMManufacturers Part No.: UDZVFHTE-172.2B

€ 15.61

€ 0.156 Each (Supplied as a Tape) (Exc. Vat)

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ROHM
-
Single
Zener Diode
2.2V
-
-
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.: 264-802Brand: ROHMManufacturers Part No.: UDZVFHTE-172.4B

€ 15.61

€ 0.156 Each (Supplied as a Tape) (Exc. Vat)

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ROHM
-
Single
Zener Diode
2.4V
-
-
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.: 699-7900Brand: VishayManufacturers Part No.: TZMC5V1-GS08

€ 8.77

€ 0.035 Each (In a Pack of 250) (Exc. Vat)

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

€ 11.50

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

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DiodesZetex
-
Single
Zener Diode
10V
-
-
Surface
1
-
-
350mW
SOT-23
-
-
General Purpose
-
3
-
5mA
-
-
20Ω
0.2μA
-
-65°C
6%
150°C
2.4 mm
BZX84C10
1mm
3mm
-
No
-
-
-
-
AEC-Q101
-
-
4.5mV/°C
Nexperia 1, 5.1 V Zener Diode, Single 300 mW 5 % Surface 2-Pin UMD
RS Stock No.: 166-1366Brand: NexperiaManufacturers Part No.: BZX384-C5V1,115

€ 83.49

€ 0.028 Each (On a Reel of 3000) (Exc. Vat)

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Nexperia
-
Single
Zener Diode
5.1V
-
-
Surface
1
-
-
300mW
UMD
-
-
Voltage Regulator
-
2
-
5mA
-
-
60Ω
2μA
-
-65°C
5%
150°C
1.35 mm
BZX384
1.1mm
2.7mm
-
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.: 181-7357Brand: NexperiaManufacturers Part No.: BZX79-C3V9,113

€ 242.00

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

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

€ 148.83

€ 0.05 Each (On a Reel of 3000) (Exc. Vat)

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onsemi
-
Single
Zener Diode
18V
-
-
Surface
1
-
-
300mW
SOD-323
-
-
Voltage Regulator
-
2
-
5mA
-
-
80Ω
50nA
-
-65°C
5%
150°C
1.35 mm
SZMM3ZxxxT1G
1mm
2.7mm
-
No
-
-
-
-
AEC-Q101
-
-
16mV/K
Nexperia 1, 3.3 V Zener Diode, Single 250 mW 5 % Surface 3-Pin SOT-23
RS Stock No.: 438-2586Brand: NexperiaManufacturers Part No.: BZX84-C3V3,215

€ 90.75

€ 0.03 Each (On a Reel of 3000) (Exc. Vat)

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Nexperia
-
Single
Zener Diode
3.3V
-
-
Surface
1
-
-
250mW
SOT-23
-
-
Voltage Regulator
-
3
-
5mA
-
-
95Ω
5μA
-
-65°C
5%
150°C
2.5 mm
BZX84
1.1mm
3mm
-
No
-
-
-
-
AEC-Q101
-
-
-2.4mV/°C
Nexperia 1, 4.7 V Zener Diode, Single 300 mW 5 % Surface 2-Pin UMD
RS Stock No.: 509-207Brand: NexperiaManufacturers Part No.: BZX384-C4V7,115

€ 19.60

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

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

€ 13.31

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

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

€ 4.48

€ 0.045 Each (In a Pack of 100) (Exc. Vat)

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DiodesZetex
-
Single
Zener Diode
10V
-
-
Surface
1
-
-
300mW
SOD-523
-
-
General Purpose
-
2
-
5mA
-
-
20Ω
200nA
-
-65°C
5%
150°C
0.9 mm
BZT52C10T
0.65mm
1.7mm
-
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.: 436-8186Brand: NexperiaManufacturers Part No.: BZX84-C15,215

€ 4.36

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

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Nexperia
-
Single
Zener Diode
15V
-
-
Surface
1
-
-
250mW
SOT-23
-
-
Voltage Regulator
-
3
-
5mA
-
-
30Ω
50nA
-
-65°C
5%
150°C
2.5 mm
BZX84
1.1mm
3mm
-
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.: 812-8670Brand: VishayManufacturers Part No.: BZX85B20-TR

€ 11.13

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

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Vishay
-
Single
Zener Diode
20V
-
-
Through Hole
1
-
-
1.3W
DO-41
-
-
General Purpose
-
2
-
10mA
-
-
24Ω
500nA
-
-55°C
2%
175°C
2.6 mm
BZX85
2.6mm
4.1mm
-
No
-
-
-
-
No
-
-
0.09%/°C
Nexperia 1, 52 V Zener Diode, Single 500 mW 5 % Surface 2-Pin SOD-80
RS Stock No.: 181-7347Brand: NexperiaManufacturers Part No.: BZV55-C51,115

€ 84.70

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

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Nexperia
-
Single
Zener Diode
52V
-
-
Surface
1
-
-
500mW
SOD-80
-
-
Voltage Regulator
-
2
-
5mA
-
-
180Ω
50nA
-
-65°C
5%
200°C
1.6 mm
BZV55
1.6mm
3.7mm
1.6 mm
No
-
-
-
-
No
-
-
46.9mV/K
Nexperia 1, 6.2 V Zener Diode, Single 250 mW 5 % Surface 3-Pin SOT-23
RS Stock No.: 438-2643Brand: NexperiaManufacturers Part No.: BZX84-C6V2,215

€ 68.97

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

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Nexperia
-
Single
Zener Diode
6.2V
-
-
Surface
1
-
-
250mW
SOT-23
-
-
Voltage Regulator
-
3
-
5mA
-
-
10Ω
3μA
-
-65°C
5%
150°C
2.5 mm
BZX84
1.1mm
3mm
-
No
-
-
-
-
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.: 805-2712Brand: onsemiManufacturers Part No.: MM5Z4V7T1G

€ 9.92

€ 0.05 Each (Supplied as a Tape) (Exc. Vat)

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onsemi
-
Single
Zener Diode
4.7V
-
-
Surface
1
-
-
500mW
SOD-523
-
-
Voltage Regulator
-
2
-
5mA
-
-
80Ω
3μA
-
-65°C
5%
150°C
0.9 mm
MM5ZxxxT1G
0.7mm
1.7mm
-
No
-
-
-
-
No
-
-
0.2mV/K
Nexperia 1, 9.1 V Zener Diode, Single 250 mW 5 % Surface 3-Pin SOT-23
RS Stock No.: 136-4785Brand: NexperiaManufacturers Part No.: BZX84-C9V1,215

€ 101.64

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

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Nexperia
-
Single
Zener Diode
9.1V
-
-
Surface
1
-
-
250mW
SOT-23
-
-
Voltage Regulator
-
3
-
5mA
-
-
100Ω
500nA
-
-65°C
5%
150°C
2.5 mm
BZX84
1.1mm
3mm
-
No
-
-
-
-
AEC-Q101
-
-
5.5mV/K
Nexperia 1, 38 V Zener Diode, Single 500 mW 2 % Through Hole 2-Pin SOD-27
RS Stock No.: 136-4802Brand: NexperiaManufacturers Part No.: BZX79-C27,113

€ 375.10

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

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Nexperia
-
Single
Zener Diode
38V
-
-
Through Hole
1
-
-
500mW
SOD-27
-
-
Voltage Regulator
-
2
-
5mA
-
-
300Ω
50nA
-
-65°C
2%
200°C
1.85 mm
BZX79
1.85mm
4.25mm
1.85 mm
No
-
-
-
-
AEC-Q101
-
-
22.7mV/K
Vishay 1, 24 V Zener Diode, Single 500 mW 2 % Surface 2-Pin SOD-80
Also available in industry standard packaging
RS Stock No.: 814-2916Brand: VishayManufacturers Part No.: BZM55B24-TR

€ 18.15

€ 0.073 Each (In a Pack of 250) (Exc. Vat)

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

...