About Zener Diodes

Zener Diodes

Zener diodes are a type of diode that allows current to flow in the reverse direction when the voltage across the diode exceeds the reverse breakdown voltage. The breakdown voltage, also known as the Zener voltage, is the voltage at which the diode starts to conduct in the reverse direction. Zener diodes are designed specifically to provide a regulated voltage across their terminals. They are commonly used in voltage regulation circuits and in power supply circuits.

Zener Diodes

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Vz - Zener Voltage	Voltage Tolerance	Voltage Temperature Coefficient	Zener Current	Pd - Power Dissipation	Maximum Reverse Leakage Current	Zz - Zener Impedance	Maximum Operating Temperature	Configuration	Mounting Style	Package / Case	Packaging	Minimum Operating Temperature	Test Current	Qualification	Series

BZX79C2V2 R0G

Zener Diodes 500mW, 5%, Small Signal Zener Diode

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Taiwan Semiconductor

Availability : 19182
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0291

Multiples of: 1

2.2 V

5 %

500 mW

100 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Reel , Cut Tape

- 65 C

5 mA

BZX79

BZX884B12L-G3-08

Zener Diodes ZENER DIODE DFN1006-2A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 19175
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0341

Multiples of: 1

12 V

2 %

0.9 mV /C

300 mW

25 Ohms

+ 150 C

Single

SMD/SMT

DFN1006 - 2A - 2

Reel , Cut Tape

- 55 C

5 mA

BZX884B

ZPD30B

Diode: Zener; 0.5W; 30V; Package: Ammo Pack; DO35

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diotec

Availability : 19155
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0176

Multiples of: 1

30 V

2 %

500 mW

35 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 50 C

5 mA

SZMMSZ5256BT1G

ON Semiconductor Zener Diodes ZEN REG 0.5W 30V

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor

Availability : 19155
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0542

Multiples of: 1

30 V

5 %

4.2 mA

500 mW

49 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Reel

- 55 C

4.2 mA

Aec - Q101

Szmmsz52

BZT52C30

Zener Diodes SOD-123 RoHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourne

Availability : 19153
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0103

Multiples of: 50

PLZ13B-G3/H

Vishay Semiconductors Zener Diodes 12.88V 0.5W 2.5%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 19139
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0368

Multiples of: 1

13 V

2.5 %

10 mA

500 mW

14 Ohms

Single

Smd/Smt

SOD - 323FL - 2

Reel

10 mA

Plz - Series

BZT52C2V7

SOD-123 Zener Diodes ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

YFW Electronics

Availability : 19138
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November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.01

Multiples of: 20

BZD27C82P-E3-08

Zener Diodes 82 Volt 0.8 Watt 5%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 19123
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November 2025

November 2025
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USD 0.0636

Multiples of: 1

82 V

5 %

800 mW

100 Ohms

+ 175 C

Single

SMD/SMT

DO - 219AB - 2

Reel , Cut Tape

- 65 C

10 mA

BZD27C

SD101AWS-HE3-18

Zener Diodes 5.6Volt 0.35Watt 2% AUTO

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 19117
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0517

Multiples of: 1

5.6 V

2 %

600 uv/ C

1 uA

300 mW

40 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Cut Tape

- 55 C

Aec - Q101

Bzx84

Hot

NZX5V6A,133

Zener Diodes Diode Zener Single 5.35V 3% 500mW 2-Pin

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia

Availability : 19109
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November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0424

Multiples of: 1

5.35 V

3 %

500 mW

1 uA

40 Ohms

+ 175 C

Single

Through Hole

SC - 40

Ammo Pack

- 55 C

5 mA

Nzx

BZT03C51-TR

Zener Diodes 51 Volt 600W 6%

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 19104
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2363

Multiples of: 1

51 V

6 %

0.095 % /K

1.3 W

60 Ohms

+ 175 C

Single

Smd/Smt

SOD - 57

Reel

- 65 C

10 mA

Bzt03

ZMM24

Single 22.8V~25.6V 500mW 24V LL-34 Zener Diodes ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HXY MOS

Availability : 19089
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November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0047

Multiples of: 50

BZV55C16

Diode: Zener; 500mW; 16V; SMD; Reel, tape; MiniMELF; single diode

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CDIL

Availability : 19089
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November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0168

Multiples of: 10

GDZ24LP3-7

Zener Diodes 250 mW GDZ Zener AEC-Q101 Qualified

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated

Availability : 19086
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November 2025

November 2025
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USD 0.0319

Multiples of: 1

25.2 V

250 mW

+ 150 C

Single

SMD/SMT

X3 - DFN0603 - 2

Reel , Cut Tape

- 55 C

5 mA

AEC - Q101

1SMB5918BT3G

±5% Single 4.84V~5.36V 3W 5.1V SMB(DO-214AA) Zener Diodes ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

FUXINSEMI

Availability : 19085
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0581

Multiples of: 5

BZX884B30L-HG3-08

Zener Diodes ZENER DIODE DFN1006-2A

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 19079
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0408

Multiples of: 1

30 V

2 %

1 mV /C

0.05 uA

300 mW

80 Ohms

+ 150 C

Single

SMD/SMT

DFN1006 - 2A - 2

Reel , Cut Tape

- 55 C

2 mA

BZX884B

TZM5230B-GS08

Zener Diode 4.7 V 500 mW ±5% Surface Mount SOD-80 MiniMELF

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 19061
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November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0253

Multiples of: 1

4.7 V

5 %

500 mW

19 Ohms

+ 175 C

Single

SMD/SMT

SOD - 80

Reel , Cut Tape

- 65 C

20 mA

BZX884-C2V7,315

Diode Zener Single 2.705V 5% 250mW Automotive 2-Pin DFN T/R

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nexperia

Availability : 19058
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November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0261

Multiples of: 1

2.705 V

5 %

- 1.4 mv/ K

250 mW

100 Ohms

+ 150 C

Single

Smd/Smt

SOD - 882

Tape And Reel

- 65 C

5 mA

BZX84C5V1

Zener Diodes 5.1V SOT23 300mW Zen er

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Rectron

Availability : 19046
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November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0266

Multiples of: 1

5.1 V

5 %

500 mW

60 Ohms

+ 150 C

Single

SMD/SMT

SOT - 23 - 3

Reel , Cut Tape

- 65 C

5 mA

AZ23C5V1-E3-08

Zener Diodes 5.1 Volt 0.3W 5% CA

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

Availability : 18598
Ship by Fri. 14 Nov to Tue. 18 Nov

November 2025