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

SMMSZ4690T1G

Zener Diodes ZEN SOD123 REG 0.5W

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 : 55246
Ship by Fri. 27 Jun to Tue. 01 Jul

July 2025

July 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0276

Multiples of: 1

Cut Tape

Mmsz4690

BZX84B24-E3-08

Zener Diodes 24 Volt 0.35Watt 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 : 55225
Ship by Fri. 27 Jun to Tue. 01 Jul

July 2025

July 2025
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27	29	30	1	2	3	4	5
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.025

Multiples of: 1

24 V

2 %

1 mv/ C

50 nA

300 mW

50 nA

70 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Reel

- 55 C

Bzx84

BZX84J-B3V6,115

NXP Semiconductors Zener Diodes Single 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.

Nexperia

Availability : 55163
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July 2025

July 2025
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0283

Multiples of: 1

3.67 V

2 %

- 1.75 mv/ K

5 uA

550 mW

90 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323

Reel

- 65 C

5 mA

BZX55B43-TAP

Zener Diodes 43 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 : 55133
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July 2025

July 2025
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28	6	7	8	9	10	11	12
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0227

Multiples of: 1

43 V

2 %

0.08 % /K

100 nA

500 mW

100 nA

90 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

2.5 mA

BZX55C12-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 : 54863
Ship by Fri. 27 Jun to Tue. 01 Jul

July 2025

July 2025
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27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0231

Multiples of: 1

12 V

5 %

0.11 % /K

100 nA

500 mW

20 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Ammo Pack

5 mA

SZMMSZ4709T1G

Diode Zener Single 24V 500mW Automotive 2-Pin SOD-123 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.

ON Semiconductor

Availability : 54834
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July 2025

July 2025
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27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0318

Multiples of: 1

5 %

Single

Tape And Reel

PLZ4V7B-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 : 54823
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July 2025

July 2025
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27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.033

Multiples of: 1

4.8 V

5 uA

500 mW

25 Ohms

+ 150 C

Single

Smd/Smt

DO - 219AC - 2

Cut Tape

20 mA

Plz

BZX85C68-TR

Zener Diodes 68 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 : 54821
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July 2025

July 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0407

Multiples of: 1

68 V

6 %

0.075 % / C

15 mA

1.3 W

500 nA

130 Ohms

+ 175 C

Single

Through Hole

DO - 41

Reel

- 55 C

4 mA

BZX384C3V3-G3-18

Zener Diodes 3.3 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 : 54474
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July 2025

July 2025
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27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0352

Multiples of: 1

3.3 V

5 %

- 0.3 mv/ C

5 uA

200 mW

5 uA

85 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323 - 2

Reel

- 55 C

Bzx384 - G

BZX584C5V1-G3-08

Zener Diodes 300mW SOD-523 5.1V 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 : 54320
Ship by Fri. 27 Jun to Tue. 01 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0323

Multiples of: 1

5.1 V

5 %

300 mW

60 Ohms

+ 150 C

Single

SMD/SMT

SOD - 523 - 2

Reel , Cut Tape

- 65 C

5 mA

BZX584C

NZ9F3V9T5G

ON Semiconductor 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.

ON Semiconductor

Availability : 54320
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July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0367

Multiples of: 8000

3.905 V

5 %

- 3 mv/ K

5 uA

200 mW

100 Ohms

+ 150 C

Single

Smd/Smt

SOD - 923

Reel

- 65 C

5 mA

Aec - Q101

Nz9f3v9

BZM55C3V6-TR

Zener Diodes 3.6 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 : 54192
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July 2025

July 2025
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27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0297

Multiples of: 1

3.6 V

5 %

- 0.05 % /K

2 uA

500 mW

90 Ohms

+ 175 C

Single

Smd/Smt

MICRO - MELF - 2

Cut Tape

5 mA

TZX2V4A-TR

Zener Diodes 2.4 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 : 54171
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July 2025

July 2025
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27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0253

Multiples of: 1

2.4 V

10 %

5 mA

500 mW

5 uA

100 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel

- 65 C

5 mA

BZX55B9V1-TAP

Vishay Semiconductors 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 : 54165
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July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0303

Multiples of: 1

9.1 V

2 %

0.06 % /K

100 nA

500 mW

10 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Ammo Pack

- 65 C

5 mA

MMSZ5252BT1G

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 : 54126
Ship by Tue. 01 Jul to Mon. 07 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0176

Multiples of: 3000

24 V

5 %

0.1 uA

500 mW

33 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 55 C

5.2 mA

Mmsz52

BZV55-C33,115

Zener Diodes DIODE ZENER 5 PCT TAPE-7

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 : 53933
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July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0134

Multiples of: 1

33 V

5 %

500 mW

80 Ohms

+ 200 C

Single

SMD/SMT

SOD - 80C - 2

Reel , Cut Tape

- 65 C

2 mA

BZV55

BZX84C4V7-7-F

Diode Zener Single 4.7V 6% 350mW Automotive 3-Pin SOT-23 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.

Diodes Incorporated

Availability : 53835
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July 2025

July 2025
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27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0124

Multiples of: 1

4.7 V

6.38 %

- 1.65 mv/ C

3 uA

350 mW

80 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Cut Tape

- 65 C

5 mA

Aec - Q101

Bzx84c4v7

BZX584C16-HG3-08

Zener Diodes 300mW SOD-523 16V 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 : 53749
Ship by Fri. 27 Jun to Tue. 01 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0357

Multiples of: 1

16 V

5 %

300 mW

40 Ohms

+ 150 C

Single

SMD/SMT

SOD - 523 - 2

Reel , Cut Tape

- 65 C

5 mA

BZX584C

TZX3V0A-TR

Zener Diodes 3.0 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 : 53735
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July 2025

July 2025
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27	29	30	1	2	3	4	5
28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0253

Multiples of: 1

3 V

10 %

5 mA

500 mW

5 uA

100 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel

- 65 C

5 mA

BZX55B5V1-TAP

Zener Diodes 5.1 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 : 53576
Ship by Fri. 27 Jun to Tue. 01 Jul

July 2025