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

BD 6.837

BD 0.068 Each (Supplied as a Tape) (Exc. Vat)

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ROHM
Zener Diode
2V
-
-
Single
-
1
-
Surface
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.: 264-801Brand: ROHMManufacturers Part No.: UDZVFHTE-172.2B

BD 6.837

BD 0.068 Each (Supplied as a Tape) (Exc. Vat)

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ROHM
Zener Diode
2.2V
-
-
Single
-
1
-
Surface
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.: 264-802Brand: ROHMManufacturers Part No.: UDZVFHTE-172.4B

BD 6.837

BD 0.068 Each (Supplied as a Tape) (Exc. Vat)

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ROHM
Zener Diode
2.4V
-
-
Single
-
1
-
Surface
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.: 699-7900Brand: VishayManufacturers Part No.: TZMC5V1-GS08

BD 3.107

BD 0.012 Each (In a Pack of 250) (Exc. Vat)

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

BD 4.662

BD 0.019 Each (In a Pack of 250) (Exc. Vat)

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

BD 37.290

BD 0.012 Each (On a Reel of 3000) (Exc. Vat)

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

BD 124.300

BD 0.012 Each (On a Reel of 10000) (Exc. Vat)

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

BD 55.935

BD 0.019 Each (On a Reel of 3000) (Exc. Vat)

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

BD 37.290

BD 0.012 Each (On a Reel of 3000) (Exc. Vat)

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

BD 8.701

BD 0.044 Each (In a Pack of 200) (Exc. Vat)

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

BD 6.215

BD 0.031 Each (In a Pack of 200) (Exc. Vat)

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

BD 1.865

BD 0.019 Each (In a Pack of 100) (Exc. Vat)

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

BD 1.865

BD 0.037 Each (In a Pack of 50) (Exc. Vat)

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

BD 6.215

BD 0.031 Each (In a Pack of 200) (Exc. Vat)

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

BD 31.075

BD 0.012 Each (On a Reel of 2500) (Exc. Vat)

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

BD 37.290

BD 0.012 Each (On a Reel of 3000) (Exc. Vat)

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

BD 3.729

BD 0.019 Each (Supplied as a Tape) (Exc. Vat)

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

BD 37.290

BD 0.012 Each (On a Reel of 3000) (Exc. Vat)

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

BD 186.450

BD 0.019 Each (On a Reel of 10000) (Exc. Vat)

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

BD 7.768

BD 0.031 Each (In a Pack of 250) (Exc. Vat)

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

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