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

BZV55C15

Diode: Zener; 500mW; 15V; 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 : 29080
Ship by Tue. 18 Nov to Thu. 20 Nov

November 2025

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USD 0.0173

Multiples of: 10

BZX85C22

Zener Diodes 22V 1W Zener

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 : 29076
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November 2025

November 2025
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USD 0.0297

Multiples of: 1

22 V

5 %

10 mA

1 W

500 nA

25 Ohms

+ 200 C

Single

Through Hole

DO - 41

Bulk

- 65 C

10 mA

Bzx85c22

BZD27C18P-M3-08

Zener Diodes ZENER DIODE SMF DO219-M3

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 : 29075
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.068

Multiples of: 1

18 V

0.11 % / C

2.3 W

6 Ohms

+ 175 C

Single

Smd/Smt

DO - 219AB - 2

Cut Tape

- 65 C

25 mA

Bzd27c

MMSZ4709T1G

Zener Diodes 24V 500mW

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 : 29072
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0187

Multiples of: 1

3 %

50 uA

10 nA

+ 150 C

Single

Smd/Smt

SOD - 123

Reel

- 55 C

Mmsz4709

BZD27C36P-HE3-08

Zener Diodes ZENER DIODE SMF DO219-HE3

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 : 29015
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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 0.1733

Multiples of: 1

36 V

0.11 % / C

2.3 W

21 Ohms

+ 175 C

Single

Smd/Smt

DO - 219AB - 2

Cut Tape

- 65 C

10 mA

Aec - Q101

Bzd27c

BZD27C8V2P-HE3-08

Zener Diodes ZENER DIODE SMF DO219-HE3

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 : 29012
Ship by Tue. 18 Nov to Thu. 20 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1271

Multiples of: 1

8.2 V

0.08 % / C

2.3 W

1 Ohms

+ 175 C

Single

Smd/Smt

DO - 219AB - 2

Cut Tape

- 65 C

100 mA

Aec - Q101

Bzd27c

TZX5V6A-TAP

Zener Diodes 5.6 Volt 0.5W 10%

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 : 29010
Ship by Tue. 18 Nov to Thu. 20 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0242

Multiples of: 1

5.6 V

5 uA

500 mW

40 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Ammo Pack

5 mA

BZX79C12

Diode: Zener; 0.5W; 12V; Package: bag; DO35; Structure: 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.

ON Semiconductor

Availability : 29007
Ship by Thu. 20 Nov to Wed. 26 Nov

November 2025

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USD 0.0281

Multiples of: 1

5 mA

BZX79C11_T50A

Fairchild Semiconductor Zener Diodes 11V 0.5W Zener

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 : 29003
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November 2025

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49	30	1	2	3	4	5	6

USD 0.0168

Multiples of: 1

11 V

5 %

7.2 mv/ C

5 mA

500 mW

20 Ohms

+ 200 C

Single

Through Hole

DO - 35 - 2

Ammo Pack

- 65 C

5 mA

Bzx79c11

BZD27C120P-HE3-08

Zener Diodes ZENER DIODE SMF DO219-HE3

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 : 29003
Ship by Tue. 18 Nov to Thu. 20 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 0.1878

Multiples of: 1

120 V

0.13 % / C

2.3 W

80 Ohms

+ 175 C

Single

Smd/Smt

DO - 219AB - 2

Cut Tape

- 65 C

5 mA

Aec - Q101

Bzd27c

BZY55B3V3 RBG

Zener Diodes 0805 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 : 29002
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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 0.0432

Multiples of: 1

3.3 V

2 %

500 mW

85 Ohms

+ 150 C

Single

SMD/SMT

0805 (2012 METRIC)

Reel , Cut Tape

- 55 C

5 mA

BZY55B3V3

MMSZ5263B-E3-08

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 : 28996
Ship by Tue. 18 Nov to Thu. 20 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 0.0264

Multiples of: 1

56 V

5 %

0.096 % / C

100 nA

500 mW

150 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 55 C

Mmsz52xx

BZD27C47P-E3-08

Zener Diodes 47 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 : 28993
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November 2025

November 2025
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USD 0.0624

Multiples of: 1

DO - 219AB - 2

Cut Tape

Bzd27c

BZX884B8V2L-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 : 28985
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November 2025

November 2025
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USD 0.0472

Multiples of: 1

8.2 V

2 %

0.7 mV /C

300 mW

15 Ohms

+ 150 C

Single

SMD/SMT

DFN1006 - 2A - 2

Reel , Cut Tape

- 55 C

5 mA

BZX884B

BZD17C24P-E3-08

Zener Diodes ZENER DIODE SMF DO219 ECO-E3

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 : 28983
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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 0.0638

Multiples of: 1

24 V

800 mW

15 Ohms

+ 150 C

Single

SMD/SMT

- 55 C

25 mA

BZD27C24P-HE3-08

Zener Diodes ZENER DIODE SMF DO219-HE3

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 : 28983
Ship by Tue. 18 Nov to Thu. 20 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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 0.1684

Multiples of: 1

24 V

0.11 % / C

2.3 W

7 Ohms

+ 175 C

Single

Smd/Smt

DO - 219AB - 2

Cut Tape

- 65 C

25 mA

Aec - Q101

Bzd27c

BZV55C13

Diode: Zener; 0.5W; 13V; SMD; Reel, tape; 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.

DC Components

Availability : 28978
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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 0.0188

Multiples of: 25

TZX12B-TAP

Zener Diodes 12 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 : 28978
Ship by Tue. 18 Nov to Thu. 20 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 0.0314

Multiples of: 1

12 V

500 mW

35 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Ammo Pack

- 65 C

5 mA

TZX24C-TR

Zener Diodes 24 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 : 28970
Ship by Thu. 20 Nov to Wed. 26 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0011

Multiples of: 1

24 V

2 %

2 mA

500 mW

1 uA

70 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel

- 65 C

2 mA

MM1Z2V7

Single 2.5V~2.9V 500mW 2.7V 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.

hongjiacheng

Availability : 28954
Ship by Thu. 20 Nov to Wed. 26 Nov

November 2025