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

MMSZ5251B-E3-08

Vishay Semiconductors Zener Diodes 22 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 : 19021
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
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USD 0.0286

Multiples of: 1

22 V

5 %

0.087 % / C

100 nA

500 mW

29 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Reel

- 55 C

Mmsz52xx

BZT52-C7V5X

Zener Diodes BZT52-C7V5/SOD123 SOD2

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 : 19021
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 0.0376

Multiples of: 1

7.5 V

5 %

590 mW

10 Ohms

+ 150 C

Single

SMD/SMT

SOD - 123 - 2

Reel , Cut Tape

- 55 C

5 mA

AEC - Q101

BZT52

TSZU52C4V3 RGG

Zener Diodes 603 150mW 5% Small S ignal 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 : 19018
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 0.0541

Multiples of: 1

4.3 V

10 %

150 mW

95 Ohms

+ 125 C

Single

SMD/SMT

0603 (1608 METRIC)

Reel , Cut Tape

- 55 C

5 mA

BZD27C4V7P-E3-08

Zener Diodes 4.7 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 : 18993
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 0.0748

Multiples of: 1

4.7 V

5 %

800 mW

7 Ohms

+ 175 C

Single

SMD/SMT

DO - 219AB - 2

Reel , Cut Tape

- 65 C

100 mA

BZD27C

EDZVT2R4.7B

ROHM Semiconductor Zener Diodes Diode Zener Sgl 4.65V 150mW

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.

ROHM

Availability : 18992
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 0.0158

Multiples of: 20

4.75 V

150 mW

100 Ohms

+ 150 C

Smd/Smt

SOD - 523

Reel

- 55 C

Edzv 4.7B

1N5266B

Diode Zener Single 68V 5% 500mW 2-Pin DO-35

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.

EIC Semiconductor

Availability : 18973
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 0.019

Multiples of: 1

Single

BZX55B13 R0G

Zener Diodes 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 : 18961
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 0.0302

Multiples of: 1

13 V

2 %

500 mW

26 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel , Cut Tape

- 55 C

5 mA

ZMM5244BPF

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.

Semtech

Availability : 18953
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 0.0135

Multiples of: 20

BZX85C56-TR

Zener Diodes 56 Volt 1.3 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 : 18948
Ship by Thu. 13 Nov to Mon. 17 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 0.0407

Multiples of: 1

56 V

5 %

0.078 % / C

19 mA

1.3 W

500 nA

120 Ohms

+ 175 C

Single

Through Hole

DO - 41

Reel

- 55 C

4 mA

BZX384-C3V9.115

Diode: Zener; 0.3W; 3.9V; SMD; Reel, tape; SOD323; 250mA; Ufmax:0.9V

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 : 18919
Ship by Thu. 13 Nov to Mon. 17 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 0.0448

Multiples of: 1

BZY55C3V0 RBG

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 : 18916
Ship by Thu. 13 Nov to Mon. 17 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 0.0349

Multiples of: 1

3 V

5 %

500 mW

85 Ohms

+ 150 C

Single

SMD/SMT

0805 (2012 METRIC)

Reel , Cut Tape

- 55 C

5 mA

BZY55C

MMBZ5263BLT1G

Zener Diodes 56V 225mW

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 : 18903
Ship by Mon. 17 Nov to Fri. 21 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 0.0149

Multiples of: 1

5 %

10 mA

100 nA

+ 150 C

Single

Smd/Smt

SOT - 23

Reel

- 65 C

Mmbz5263b

PLZ6V8C-G3/H

Zener Diodes 500mW PLZ Zener MicroSMF (DO-219AC)

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 : 18903
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
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 0.0412

Multiples of: 1

7.01 V

2 uA

500 mW

8 Ohms

+ 150 C

Single

Smd/Smt

DO - 219AC - 2

Cut Tape

20 mA

Plz

BZT03-C75/A52R

BZT03-C75/A52R DISCRETE DIODE AXIAL

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 : 19480
Ships to you
by Tue. 11 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 0.2209

Multiples of: 1

75 V

6 %

0.105 % /K

1.3 W

100 Ohms

+ 175 C

Single

Smd/Smt

SOD - 57

Reel

- 65 C

Bzt03

BZT55C16-GS08

Vishay Semiconductors 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 : 18888
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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 0.0213

Multiples of: 1

16.2 V

6 %

0.07 % /K

100 nA

500 mW

40 Ohms

+ 175 C

Single

Smd/Smt

SOD - 80

Reel

- 65 C

5 mA

TZX7V5C-TAP

Zener Diodes 7.5 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 : 18886
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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 0.0242

Multiples of: 1

7.5 V

500 mW

15 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Ammo Pack

5 mA

BZX884B24L-HG3-08

Zener Diodes ZENER DIODE DFN1006-2A2% 24V

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 : 18883
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
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 0.0379

Multiples of: 1

24 V

2 %

1 mV /C

300 mW

70 Ohms

+ 150 C

Single

SMD/SMT

DFN1006 - 2A - 2

Reel , Cut Tape

- 55 C

5 mA

BZX884B

BZT52C4V7

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.

Jingdao

Availability : 18866
Ship by Mon. 17 Nov to Fri. 21 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
46	9	10	11	12	13	14	15
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 0.0073

Multiples of: 50

BZX384C4V7-E3-18

Zener Diodes 4.7 Volt 0.2W 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 : 18865
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
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 0.0253

Multiples of: 1

4.7 V

5 %

200 uv/ C

3 uA

200 mW

50 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323 - 2

Cut Tape

- 55 C

Bzx384

CEZ6V8,L3F

Zener Diodes 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.

Toshiba

Availability : 18828
Ship by Thu. 13 Nov to Mon. 17 Nov

November 2025