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

SMAZ5V1-TP

Micro Commercial Components (MCC) Zener Diodes 5.1V 500Ohms

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.

Micro Commercial Components (MCC)

Availability : 12865
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

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

USD 0.1309

Multiples of: 1

5.1 V

5 %

196 mA

1 W

500 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC - 2

Reel

- 65 C

Smaz5v1

PLZ9V1C-G3/H

Zener Diode 9.07 V 960 mW ±2.59% Surface Mount DO-219AC (microSMF)

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 : 12862
Ship by Mon. 17 Nov to Wed. 19 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 0.0297

Multiples of: 1

9.3 V

0.5 uA

500 mW

8 Ohms

+ 150 C

Single

Smd/Smt

DO - 219AC - 2

Cut Tape

20 mA

Plz

1N4742A TR PBFREE

Zener Diodes 12V 5.0uA 9.1Vr Zener Diode 1.0W

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 : 12859
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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 0.1042

Multiples of: 1

12 V

5 %

0.045 % / C to 0.085 % / C

380 mA

1 W

9 Ohms

+ 200 C

Single

Through Hole

DO - 41 - 2

Cut Tape

- 65 C

21 mA

1N4742

BZT55C6V8-GS08

Zener Diodes 6.8 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 : 12858
Ship by Mon. 17 Nov to Wed. 19 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 0.022

Multiples of: 1

6.8 V

6 %

0.05 % /K

100 nA

500 mW

100 nA

8 Ohms

+ 175 C

Single

Smd/Smt

SOD - 80

Reel

- 65 C

5 mA

BZD27C13P-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 : 12858
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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 0.1244

Multiples of: 1

13 V

0.1 % / C

2.3 W

5 Ohms

+ 175 C

Single

Smd/Smt

DO - 219AB - 2

Cut Tape

- 65 C

50 mA

Aec - Q101

Bzd27c

BZG03C22-M3-18

Zener Diodes Uni-direc 300W Pppm SMA DO-214AC

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 : 12855
Ship by Mon. 17 Nov to Wed. 19 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 0.1265

Multiples of: 1

22 V

0.06 % /K to 0.11 % /K

1 uA

3 W

6 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC - 2

Cut Tape

25 mA

DZ23C3V0-E3-08

Vishay Semiconductors Zener Diodes 3.0Volt 0.3 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 : 12844
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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 0.0352

Multiples of: 1

3 V

5 %

- 0.3 mv/ C

300 mW

80 Ohms

+ 150 C

Dual Common Cathode

Smd/Smt

SOT - 23 - 3

Reel

- 55 C

Dz23

GDZ2V0B-HE3-08

Zener Diodes 2.0Volt 0.2 Watt 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 : 12842
Ship by Mon. 17 Nov to Wed. 19 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 0.0352

Multiples of: 1

2 V

2 %

200 mW

100 Ohms

+ 150 C

Single

SMD/SMT

SOD - 323 - 2

Reel , Cut Tape

- 55 C

5 mA

AEC - Q101

GDZ

SMAJ5942B-TP

Micro Commercial Components (MCC) Zener Diodes 1.5W 51V

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.

Micro Commercial Components (MCC)

Availability : 12833
Ship by Mon. 17 Nov to Wed. 19 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 0.0968

Multiples of: 1

51 V

5 %

500 nA

1.5 W

70 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC

Reel

- 65 C

7.3 mA

Smaj5942

BZT52C36

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 : 12816
Ship by Wed. 19 Nov to Tue. 25 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: 20

BZX584C3V6-HG3-08

Zener Diodes 300mW SOD-523 3.6V Small Signal

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 : 12814
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.0407

Multiples of: 1

3.6 V

5 %

300 mW

95 Ohms

+ 150 C

Single

SMD/SMT

SOD - 523 - 2

Reel , Cut Tape

- 65 C

5 mA

BZX584C

SMAZ20-TP

Micro Commercial Components (MCC) Zener Diodes 20V 180Ohms

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.

Micro Commercial Components (MCC)

Availability : 12814
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.075

Multiples of: 1

20 V

5 %

500 nA

1 W

180 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC

Reel

- 65 C

Smaz20

ZMM5240B

Rectron Zener Diodes 0.5W 10V 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 : 12804
Ship by Mon. 17 Nov to Wed. 19 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 0.0385

Multiples of: 1

10 V

5 %

0.075 % / C

10 mA

500 mW

17 Ohms

+ 200 C

Single

Smd/Smt

SOD - 80C

Reel

- 65 C

20 mA

Zmm52

MMSZ5228B

Single 3.71V~4.1V 500mW 3.9V 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 : 12804
Ship by Wed. 19 Nov to Tue. 25 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 0.0091

Multiples of: 50

1N5344BRLG

ON Semiconductor Zener Diodes 8.2V 5W

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 : 12794
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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 0.1683

Multiples of: 1

8.2 V

5 %

580 mA

5 W

10 uA

1.5 Ohms

+ 200 C

Single

Through Hole

DO - 35

Reel

- 65 C

150 mA

1N53

TZMC15-M-08

Diode Zener Single 15V 5% 500mW Automotive 2-Pin Mini-MELF SOD-80 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.

Vishay

Availability : 12792
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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 0.0264

Multiples of: 1

15 V

5 %

0.11 % /K

100 nA

500 mW

30 Ohms

+ 175 C

Single

Smd/Smt

SOD - 80 - 2

Tape And Reel

5 mA

Tzm

BZT52C6V8T-7

Zener Diodes 300mW 6.8V 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 : 12791
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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 0.0231

Multiples of: 1

6.8 V

6 %

2.85 mv/ C

5 mA

150 mW

15 Ohms

+ 150 C

Single

Smd/Smt

SOD - 523 - 2

Cut Tape

- 65 C

5 mA

Aec - Q101

Bzt52c2v0t - Bzt52c24t

BZX85B8V2-TR

Zener Diodes 8.2 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 : 12788
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.0593

Multiples of: 1

8.2 V

2 %

0.05 % / C

130 mA

1.3 W

1 uA

5 Ohms

+ 175 C

Single

Through Hole

DO - 41

Reel

- 55 C

25 mA

SMAZ15-13-F

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.

Diodes Incorporated

Availability : 12566
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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 0.0448

Multiples of: 5

15 V

5 %

1 W

10 Ohms

+ 150 C

Single

SMD/SMT

SMA - 2

Reel , Cut Tape

- 65 C

50 mA

SMAZ15

1N5242B-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 : 11538
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025