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

BZX85C20-TR

Zener Diodes 20 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 : 80067
Ship by Thu. 26 Jun to Mon. 30 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 0.0407

Multiples of: 1

20 V

6 %

0.075 % / C

56 mA

1.3 W

500 nA

24 Ohms

+ 175 C

Single

Through Hole

DO - 41

Reel

- 55 C

10 mA

BZT52C3V6

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.

Microdiode Electronics

Availability : 80060
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0081

Multiples of: 50

TZX3V0B-TR

Zener Diodes 3.0 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 : 80004
Ship by Thu. 26 Jun to Mon. 30 Jun

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27	29	30	1	2	3	4	5

USD 0.0253

Multiples of: 1

3 V

5 %

5 mA

500 mW

5 uA

100 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel

- 65 C

5 mA

SZMM3Z33VT1G

ON Semiconductor Zener Diodes ZEN REG 0.2W 33V

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 : 79265
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.0363

Multiples of: 1

33 V

5 %

300 mW

80 Ohms

+ 150 C

Single

SMD/SMT

Reel , Cut Tape

- 65 C

2 mA

AEC - Q101

MM3Z33V

BZT585B15TQ-7

Zener Diodes Tight Tolerance 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.

Diodes Incorporated

Availability : 79260
Ship by Thu. 26 Jun to Mon. 30 Jun

June 2025

June 2025
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22	25	26	27	28	29	30	31
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.0572

Multiples of: 1

15 V

2 %

350 mW

15 Ohms

+ 150 C

Single

SMD/SMT

SOD - 523 - 2

Reel , Cut Tape

- 65 C

5 mA

AEC - Q101

BZT52C6V8

500mW 6.8V 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.

TWGMC

Availability : 79144
Ship by Mon. 14 Jul to Thu. 17 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 0.0077

Multiples of: 50

TZX5V1C-TR

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 : 78828
Ship by Thu. 26 Jun to Mon. 30 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 0.025

Multiples of: 1

5.1 V

2 %

5 mA

500 mW

5 uA

100 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel

- 65 C

5 mA

MMSZ5246BT1G

Zener Diodes 16V 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 : 78570
Ship by Mon. 30 Jun to Fri. 04 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 0.0159

Multiples of: 3000

16 V

5 %

0.1 uA

500 mW

17 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 55 C

7.8 mA

Mmsz52

MMSZ5234BT1G

Zener Diodes 6.2V 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 : 78570
Ship by Mon. 30 Jun to Fri. 04 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 0.016

Multiples of: 3000

6.2 V

5 %

5 uA

500 mW

7 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 55 C

20 mA

Mmsz52

MMSZ4684T1G

ON Semiconductor Zener Diodes 3.3V 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 : 78570
Ship by Mon. 30 Jun to Fri. 04 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 0.0163

Multiples of: 3000

3.3 V

5 %

500 mW

+ 150 C

Single

SMD/SMT

SOD - 123 - 2

Reel , Cut Tape

- 55 C

50 uA

MMSZ4678T1

MMBZ5232BQ-7-F

Diode Zener Single 5.6V 5% 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 : 78570
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July 2025

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

USD 0.0214

Multiples of: 3000

5.6 V

5 %

Single

Surface Mount

Tape And Reel

BZT585B15T-7

Zener Diodes 350mW 15V 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 : 78570
Ship by Mon. 30 Jun to Fri. 04 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
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 0.0206

Multiples of: 3000

15 V

2 %

13.2 mv/ C

5 mA

350 mW

0.05 uA

15 Ohms

+ 150 C

Single

Smd/Smt

SOD - 523 - 2

Reel

- 65 C

Aec - Q101

Bzt585b1

ZMM5V6PF-M

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 : 78521
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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 0.0093

Multiples of: 50

ZM4733A

±5% Single 1W 5.1V LL-41 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.

HXY MOS

Availability : 78424
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July 2025

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32	3	4	5	6	7	8	9

USD 0.0153

Multiples of: 10

BZX384C3V6-HE3-08

Zener Diodes 3.6 Volt 0.2W 5% 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 : 78272
Ship by Thu. 26 Jun to Mon. 30 Jun

June 2025

June 2025
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.0286

Multiples of: 1

3.6 V

5 %

- 0.3 mv/ C

5 uA

200 mW

85 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323 - 2

Reel

- 55 C

Aec - Q101

Bzx384

SZMM5Z5V1ST1G

Zener Diodes SOD-523 EUT SNGL PB FREE

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 : 77954
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June 2025

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23	1	2	3	4	5	6	7
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.1091

Multiples of: 1

5.1 V

2 %

1.2 mv/ K

5 mA

500 mW

60 Ohms

+ 150 C

Single

Smd/Smt

SOD523 - 2

Cut Tape

- 65 C

Aec - Q101

Mm5z5v1s

MMSZ5243B-7-F

Zener Diodes 13V 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.

Diodes Incorporated

Availability : 75660
Ship by Mon. 30 Jun to Fri. 04 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
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 0.0272

Multiples of: 3000

13 V

5 %

0.5 uA

500 mW

13 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 65 C

9.5 mA

Mmsz524

BZX84C16-7-F

Zener Diodes 300mW 16V 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 : 69840
Ship by Mon. 30 Jun to Fri. 04 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
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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 0.0148

Multiples of: 9000

16 V

6 %

12.2 mv/ C

5 mA

350 mW

40 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23

Cut Tape

- 65 C

5 mA

Aec - Q101

Bzx84c16

BZT52H-C2V7,115

Zener Diodes DIODE ZENER 5 PCT

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 : 58200
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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 0.0149

Multiples of: 3000

2.9 V

5 %

- 1.75 mv/ K

20 uA

830 mW

20 uA

83 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123F

Reel

- 65 C

5 mA

SZBZX84C5V1LT3G

ON Semiconductor Zener Diodes ZEN REG .225W 5.1V

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 : 29100
Ship by Mon. 30 Jun to Fri. 04 Jul

July 2025