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

BZX85B9V1-TR

Zener Diodes 9.1 Volt 1.3 Watt 2%

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 : 16845
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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USD 0.0495

Multiples of: 1

9.1 V

2 %

0.055 % / C

120 mA

1.3 W

1 uA

5 Ohms

+ 175 C

Single

Through Hole

DO - 41

Reel

- 55 C

25 mA

BZB84-C2V4,215

Zener Diodes Diode Zener Dual Com Anode2.4V 250mW 3Pin

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 : 16845
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
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USD 0.0558

Multiples of: 1

Dual Common Anode

Reel

BZX84C3V6-E3-08

Zener Diodes 3.6 Volt 0.35W 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 : 16842
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0253

Multiples of: 1

3.6 V

5 %

0.0003/ C

5 mA

300 mW

5 uA

90 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23

Reel

- 65 C

Bzx84

TZM5239B-GS08

Zener Diode 9.1 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 : 16837
Ship by Thu. 13 Nov to Mon. 17 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 0.0242

Multiples of: 1

9.1 V

5 %

0.068 % /K

200 mA

500 mW

10 Ohms

+ 175 C

Single

Smd/Smt

SOD - 80

Cut Tape

- 65 C

20 mA

TZX9V1C-TAP

Zener Diodes 9.1 Volt 0.5W 2%

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 : 16834
Ship by Thu. 13 Nov to Mon. 17 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 0.0231

Multiples of: 1

9.1 V

2 %

1 uA

500 mW

1 uA

20 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

5 mA

1N5257B-TAP

Vishay Semiconductors Zener Diodes 33 Volt 0.5W 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 : 16830
Ship by Mon. 17 Nov to Fri. 21 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 0.0096

Multiples of: 1

33 V

5 %

0.092 % /K

3.8 mA

500 mW

58 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

3.8 mA

1N52xxb

BZX55C3V0

Diode: Zener; 500mW; 3V; Package: tape; DO35; Ir:40uA; If:200mA

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.

Yangjie

Availability : 16829
Ship by Thu. 13 Nov to Mon. 17 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 0.0182

Multiples of: 25

CLL5243B TR

Central Semiconductor Zener Diodes 500mW Zener Diode 9.5mA 12.35 to 13.65

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.

Central Semiconductor

Availability : 16829
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0509

Multiples of: 1

13 V

5 %

500 mW

13 Ohms

+ 200 C

Single

SMD/SMT

Reel , Cut Tape

- 65 C

9.5 mA

MM3Z5V1C

Zener Diodes Diode Zener 5.1V 200mW 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.

ON Semiconductor

Availability : 16819
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0256

Multiples of: 1

5.1 V

5 %

200 mW

56 Ohms

+ 150 C

Single

SMD/SMT

SOD - 323F - 2

Reel , Cut Tape

- 65 C

5 mA

MM3Z5V1C

MTZJ2V0SA R0G

Zener Diodes DO-34, 500mW, 2%, 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 : 16786
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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 0.0291

Multiples of: 1

1.99 V

2 %

120 uA

500 mW

100 Ohms

+ 175 C

Single

Through Hole

DO - 34 - 2

Cut Tape

- 55 C

5 mA

ZPD6.8

Diode: Zener; 0.5W; 6.8V; 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 : 16785
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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 0.0121

Multiples of: 1

6.8 V

5 %

500 mW

4.5 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 50 C

5 mA

1SMA4740A

Zener Diodes SMA (DO-214AC) 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.

Microdiode Electronics

Availability : 16781
Ship by Mon. 17 Nov to Fri. 21 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 0.0254

Multiples of: 10

ZMM5235B

Rectron Zener Diodes 0.5W 6.8V 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.

Rectron

Availability : 16780
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
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49	30	1	2	3	4	5	6

USD 0.0018

Multiples of: 1

6.8 V

5 %

0.05 % / C

10 mA

500 mW

5 Ohms

+ 200 C

Single

Smd/Smt

SOD - 80C

Reel

- 65 C

20 mA

Zmm52

CMHZ5265B TR

Central Semiconductor Zener Diodes 500mW Zener Diode 185mA 58.9V to 2V

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.

Central Semiconductor

Availability : 16767
Ship by Thu. 13 Nov to Mon. 17 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 0.1503

Multiples of: 1

62 V

5 %

0.097 % / C

100 nA

500 mW

185 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123

Reel

Cmhz526

BZX55C4V7

Diode: Zener; 500mW; 4.7V; Ammo Pack; DO35; single diode; 0.5uA

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 : 16766
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November 2025

November 2025
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USD 0.014

Multiples of: 5

BZX884B6V2L-HG3-08

Zener Diodes ZENER DIODE DFN1006-2A2% 6.2V

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 : 16766
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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49	30	1	2	3	4	5	6

USD 0.0363

Multiples of: 1

6.2 V

2 %

0.7 mV /C

3 uA

300 mW

10 Ohms

+ 150 C

Single

SMD/SMT

DFN1006 - 2A - 2

Reel , Cut Tape

- 55 C

5 mA

BZX884B

BZV55C3V3

Zener Diodes SOD-80 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.

LGE

Availability : 16765
Ship by Mon. 17 Nov to Fri. 21 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 0.0089

Multiples of: 10

BZM55C56-TR

Zener Diodes 56 Volt 0.5W 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 : 16763
Ship by Thu. 13 Nov to Mon. 17 Nov

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 0.0297

Multiples of: 1

56 V

5 %

0.08 % / C

100 nA

500 mW

100 nA

135 Ohms

+ 175 C

Single

Smd/Smt

MICRO - MELF - 2

Reel

- 65 C

2.5 mA

MMSZ4703-E3-18

Zener Diodes 16 Volt 0.5W 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 : 16762
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0264

Multiples of: 1

16 V

5 %

50 nA

500 mW

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 55 C

Mmsz4703

BZX884B15L-HG3-08

Zener Diodes ZENER DIODE DFN1006-2A2% 15V

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 : 16756
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025