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

1N5231B-TR

Zener Diode 5.1 V 500 mW ±5% Through Hole DO-35 (DO-204AH)

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 : 58200
Ship by Fri. 04 Jul to Thu. 10 Jul

July 2025

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USD 0.0258

Multiples of: 30000

5.1 V

5 %

500 mW

17 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Reel , Cut Tape

- 65 C

20 mA

1N52xxB

PDZ5.1BGWX

Zener Diodes PDZ5.1BGW/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 : 43802
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32	3	4	5	6	7	8	9

USD 0.017

Multiples of: 1

5.1 V

2 %

625 mW

60 Ohms

+ 150 C

Single

SMD/SMT

SOD - 123 - 2

Reel , Cut Tape

- 55 C

5 mA

AEC - Q101

PDZ - GW

MMSZ4696T1G

Diode Zener Single 9.1V 5% 500mW 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 : 29100
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32	3	4	5	6	7	8	9

USD 0.0178

Multiples of: 3000

9.1 V

1 uA

500 mW (1/2 w)

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 55 C

0.05 mA

Aec - Q100

Mmsz4696

SZBZX84C6V2LT1G

ON Semiconductor Zener Diodes ZEN REG .225W SPCL

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

USD 0.0179

Multiples of: 3000

6.2 V

6 %

2.05 mv/ K

3 uA

300 mW

10 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23

Reel

- 65 C

5 mA

Aec - Q101

Bzx84c6v2l

BZT52-C3V6J

Zener Diodes BZT52-C3V6/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 : 29100
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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 0.0181

Multiples of: 10000

3.6 V

5 %

590 mW

95 Ohms

+ 150 C

Single

SMD/SMT

SOD - 123 - 2

Reel , Cut Tape

- 55 C

5 mA

AEC - Q101

BZT52

BZX384-B4V7,115

Zener Diodes DIODE ZENER 2 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 : 29100
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July 2025

July 2025
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32	3	4	5	6	7	8	9

USD 0.0184

Multiples of: 3000

2 %

- 1.4 mv/ K

200 mA

3 uA

+ 150 C

Single

Smd/Smt

SC - 76

Reel

- 65 C

BZT52H-B16,115

NXP Semiconductors Zener Diodes 16.3V 11.2uA 20Ohm

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 : 29100
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32	3	4	5	6	7	8	9

USD 0.0193

Multiples of: 3000

16 V

2 %

830 mW

20 Ohms

+ 150 C

Single

SMD/SMT

SOD - 123F - 2

Reel , Cut Tape

- 65 C

5 mA

AEC - Q101

BZT52H

MMSZ4693T1G

Zener Diodes 7.5V 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 : 29100
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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 0.0195

Multiples of: 3000

7.5 V

5 %

50 uA

500 mW

10 uA

+ 150 C

Single

Smd/Smt

SOD - 123

Reel

- 55 C

0.05 mA

Aec - Q101

Mmsz4693

BZX79-B16,133

Zener Diodes DIODE ZENER 2 PCT AMMO LARGE

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 : 29100
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July 2025

July 2025
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32	3	4	5	6	7	8	9

USD 0.0196

Multiples of: 1

16.3 V

2 %

12.4 mv/ K

50 nA

500 mW

50 nA

40 Ohms

+ 200 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

5 mA

1N5261B-TR

Zener Diodes 47 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 : 29100
Ship by Fri. 04 Jul to Thu. 10 Jul

July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0207

Multiples of: 1

47 V

5 %

0.095 % /K

2.7 mA

500 mW

100 nA

105 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel

- 65 C

2.7 mA

1N52xxb

BZX84C4V3Q-7-F

Zener Diodes

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 : 29100
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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 0.0212

Multiples of: 3000

4.3 V

6.98 %

350 mW

90 Ohms

+ 150 C

Single

SMD/SMT

Reel , Cut Tape

- 65 C

5 mA

BZX84C4V3

BZV55-B56,115

Zener Diodes DIODE ZENER 2 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 : 29100
Ship by Fri. 04 Jul to Thu. 10 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
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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: 2500

57.1 V

2 %

52 mv/ K

50 nA

500 mW

50 nA

200 Ohms

+ 200 C

Single

Smd/Smt

SOD - 80

Reel

- 65 C

2 mA

PDZ5.1BGWJ

Zener Diodes PDZ5.1BGWSOD123SOD2

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 : 29100
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July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
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32	3	4	5	6	7	8	9

USD 0.0248

Multiples of: 10000

5.2 V

2 %

0.3 mv/ K

2 uA

625 mW

60 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

- 55 C

5 mA

Aec - Q101

Pdz - Gw

Hot

PZU2.7BL,315

Diode Zener Single 2.7V 5% 500mW Automotive 2-Pin DFN 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.

Nexperia

Availability : 29100
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July 2025

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32	3	4	5	6	7	8	9

USD 0.0231

Multiples of: 1

2.7 V

5 %

250 mW

100 Ohms

+ 150 C

Single

SMD/SMT

DFN - 1006 - 2

Reel , Cut Tape

- 55 C

5 mA

AEC - Q101

PZUxBL

UDZ7V5B-7

Zener Diodes 200MW 7.5V

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 : 29100
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July 2025

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

USD 0.0241

Multiples of: 3000

7.5 V

2.15 %

0.5 uA

200 mW

30 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323 - 2

Cut Tape

- 65 C

5 mA

Udz7v

MMSZ5242BT3G

ON Semiconductor Zener Diodes 12V 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 : 29100
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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
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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: 10000

12 V

5 %

20 mA

500 mW

1 uA

30 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Reel

- 55 C

20 mA

Aec - Q101

Mmsz52

BZV55-C6V8,135

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 : 29100
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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 0.026

Multiples of: 1

6.8 V

5 %

3 mv/ K

2 uA

500 mW

15 Ohms

+ 200 C

Single

Smd/Smt

SOD - 80

Reel

- 65 C

5 mA

MMSZ56T1G

Zener Diodes 56V 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 : 23280
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July 2025

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32	3	4	5	6	7	8	9

USD 0.0182

Multiples of: 3000

56 V

5 %

500 mW

200 Ohms

+ 150 C

Single

SMD/SMT

SOD - 123 - 2

Reel , Cut Tape

- 55 C

2 mA

MMSZ56

BZT52C5V6-E3-08

Zener Diodes 5.6 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 : 14550
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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 0.0314

Multiples of: 15000

5.6 V

5 %

0.6 mv/ C

59 mA

500 mW

100 nA

40 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123

Reel

- 55 C

Bzt52

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 : 0
Request Quote

USD 0.0309

Multiples of: 30000

12 V

5 %

0.077 % /K

20 mA

500 mW

1 uA

30 Ohms

+ 175 C