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

PLZ9V1A-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 : 20678
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 0.0297

Multiples of: 1

8.73 V

0.5 uA

500 mW

8 Ohms

+ 150 C

Single

Smd/Smt

DO - 219AC - 2

Cut Tape

20 mA

Plz

BZX55B33-TAP

Zener Diodes 33 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 : 20674
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 0.0231

Multiples of: 1

33 V

2 %

0.08 % /K

100 nA

500 mW

100 nA

80 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

5 mA

BZM55B4V3-TR3

Zener Diodes 4.3 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 : 20661
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 0.042

Multiples of: 1

4.3 V

2 %

- 0.045 % / C

1 uA

500 mW

1 uA

90 Ohms

+ 175 C

Single

Smd/Smt

DO - 213AB

Reel

- 65 C

5 mA

ZPY3V9-TAP

Zener Diodes 3.9 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 : 20660
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
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 0.057

Multiples of: 1

3.9 V

5 %

1.3 W

7 Ohms

+ 175 C

Single

Through Hole

DO - 41

Ammo Pack

- 55 C

100 mA

TZX24B-TAP

Zener Diodes 24 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 : 20596
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
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 0.0242

Multiples of: 1

24 V

1 uA

500 mW

70 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Ammo Pack

2 mA

1N5225B-TAP

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 : 20589
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
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 0.022

Multiples of: 1

3 V

5 %

- 0.075 % /K

20 mA

500 mW

50 uA

29 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

20 mA

1N52xxb

TZM5252B-GS08

Zener Diodes 24 Volt 0.5 Watt

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 : 20582
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 0.0242

Multiples of: 1

24 V

5 %

500 mW

33 Ohms

+ 175 C

Single

SMD/SMT

SOD - 80

Reel , Cut Tape

- 65 C

5.2 mA

DDZ16ASF-7

Diodes Incorporated Zener Diodes 0.5W Precision Zener 500mW 0.9V Vf

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 : 20564
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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

16 V

2.54 %

70 nA

500 mW

40 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323F - 2

- 65 C

Ddz16

BZX55B75-TAP

Zener Diodes 75 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 : 20559
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
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 0.0231

Multiples of: 1

75 V

2 %

0.08 % /K

100 nA

500 mW

100 nA

250 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

2.5 mA

TLZ12C-GS08

Vishay Semiconductors Zener Diodes 12 Volt 0.5 Watt IR = 0.04uA

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 : 20542
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
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 0.0264

Multiples of: 1

12.045 V

3 %

40 nA

500 mW

12 Ohms

+ 175 C

Single

Smd/Smt

SOD - 80

Reel

- 65 C

10 mA

TZX7V5A-TR

Zener Diodes 7.5 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 : 20524
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
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 0.0291

Multiples of: 1

7.5 V

10 %

5 mA

500 mW

1 uA

15 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel

- 65 C

5 mA

1N5341BRLG

±5% Single 5.89V~6.51V 5W 6.2V DO-27 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.

ON Semiconductor

Availability : 20512
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
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 0.1749

Multiples of: 1

6.2 V

5 %

1 uA

5 W

1 Ohms

+ 200 C

Single

Through Hole

017AA - 2

Cut Tape

- 65 C

200 mA

1N53

BZX85B7V5-TR

Zener Diodes 7.5 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 : 20501
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 0.0473

Multiples of: 1

7.5 V

2 %

0.042 % / C

140 mA

1.3 W

1 uA

3 Ohms

+ 175 C

Single

Through Hole

DO - 41

Reel

- 55 C

35 mA

ZMY7V5-GS08

Zener Diodes 7.5 Volt 1 Watt 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 : 20496
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 0.1

Multiples of: 1

7.45 V

6 %

0.035 % / C

100 mA

1 W

2 Ohms

+ 175 C

Single

Smd/Smt

DO - 213AB

Reel

- 55 C

100 mA

BZX85C12

Diode: Zener; 1W; 12V; Package: bag; DO41; 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 : 20480
Ship by Mon. 17 Nov to Fri. 21 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
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 0.0237

Multiples of: 1

12 V

5 %

1 W

9 Ohms

+ 200 C

Single

Through Hole

DO - 41 - 2

Bulk

- 65 C

20 mA

BZX85C12

BZX79C12_T50A

Fairchild Semiconductor Zener Diodes 12V 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 : 20451
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
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 0.0187

Multiples of: 1

12.05 V

5 %

8 mv/ C

5 mA

500 mW

25 Ohms

+ 200 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

5 mA

Bzx79c12

3SMAJ5921B-TP

Micro Commercial Components (MCC) Zener Diodes 3W 6.8V

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 : 20446
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
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 0.1045

Multiples of: 1

6.8 V

5 %

440 mA

3 W

2.5 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC

Reel

- 55 C

55.1 mA

3Smaj592

BZD27C27P-E3-08

Vishay Semiconductors Zener Diodes 27 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 : 20434
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
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 0.0704

Multiples of: 1

27 V

5 %

0.11 % / C

5 uA

800 mW

15 Ohms

+ 175 C

Single

Smd/Smt

DO - 219AB - 2

Reel

- 65 C

Bzd27 Series

ZPY36-TAP

Vishay Semiconductors Zener Diodes 36 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 : 20429
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
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 0.057

Multiples of: 1

36 V

6 %

0.095 % / C

29 mA

1.3 W

60 Ohms

+ 175 C

Single

Through Hole

DO - 41

Ammo Pack

- 55 C

10 mA

LBZT52B15T1G

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.

Leshan

Availability : 20411
Ship by Mon. 17 Nov to Fri. 21 Nov

November 2025