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

BZX79-C27,113

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 : 86422
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0112

Multiples of: 1

27 V

5 %

500 mW

80 Ohms

+ 200 C

Single

Through Hole

DO - 35 - 2

Reel , Cut Tape

- 65 C

2 mA

BZX79

1SMA4742A

Zener Diodes SMA 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 : 85996
Ship by Thu. 28 Aug to Tue. 02 Sep

September 2025

September 2025
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36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0183

Multiples of: 20

BZX84C27LT1G

Zener Diodes 27V 250mW

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 : 85293
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
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34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0142

Multiples of: 1

27 V

7 %

23.35 mv/ K

10 mA

300 mW

80 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Cut Tape

- 65 C

2 mA

Bzx84c27l

BZX84C5V1LT3G

Zener Diodes 5.1V 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 : 85022
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0151

Multiples of: 1

5.1 V

6 %

- 0.75 mv/ K

10 mA

300 mW

2 uA

60 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23

Reel

- 65 C

5 mA

Aec - Q101

Bzx84c5v1l

TZX18B-TR

Zener Diodes 18 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 : 85001
Ship by Tue. 12 Aug to Thu. 14 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0242

Multiples of: 1

18 V

5 %

5 mA

500 mW

1 uA

55 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel

- 65 C

5 mA

1N5251B-T

Diode Zener Single 22V 5% 500mW 2-Pin DO-35 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 : 84999
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.042

Multiples of: 1

5 %

Single

Tape And Reel

BZM55C15-TR

Zener Diodes 15 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 : 84875
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.027

Multiples of: 2500

15 V

5 %

0.11 % /K

100 nA

500 mW

30 Ohms

+ 175 C

Single

Smd/Smt

MICRO - MELF - 2

Cut Tape

5 mA

MM3Z18VT1GX

Zener Diodes MM3Z18VT1G/SOD323/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 : 84844
Ship by Tue. 12 Aug to Thu. 14 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0198

Multiples of: 1

18 V

5 %

300 mW

20 Ohms

+ 150 C

Single

SMD/SMT

Reel , Cut Tape

- 55 C

5 mA

MMSZ5250B-TP

Micro Commercial Components (MCC) Zener Diodes 500mW 20V

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 : 84390
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0113

Multiples of: 3000

20 V

5 %

0.086 % / C

100 nA

500 mW

100 nA

25 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123

Reel

- 55 C

6.2 mA

Mmsz525

MMBZ5238BLT1G

Zener Diodes 8.7V 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 : 84390
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0134

Multiples of: 1

8.7 V

3 uA

225 mW

8 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Cut Tape

- 65 C

20 mA

Mmbz5238b

MMSZ5243BT1G

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.

ON Semiconductor

Availability : 84390
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0175

Multiples of: 3000

13 V

5 %

0.5 uA

500 mW

13 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 55 C

9.5 mA

Mmsz52

MM3Z5V6B

Zener Diodes Diode Zener 5.6V 200mW 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.

ON Semiconductor

Availability : 84390
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.027

Multiples of: 3000

5.6 V

2 %

900 nA

200 mW

900 nA

37 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323F

Reel

- 65 C

5 mA

Mm3z5

BZX384B6V2-E3-08

Zener Diodes 6.2 Volt 0.2W 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 : 84390
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0273

Multiples of: 3000

6.2 V

2 %

0.7 mv/ C

3 uA

200 mW

3 uA

6 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323 - 2

Reel

- 55 C

Bzx384

BZX84C6V8W-7-F

Zener Diodes 200mW 6.8V 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.

Diodes Incorporated

Availability : 84390
Ship by Thu. 14 Aug to Wed. 20 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0456

Multiples of: 3000

6.8 V

6 %

2.85 mv/ C

5 mA

200 mW

15 Ohms

+ 125 C

Single

Smd/Smt

SOT - 323

Cut Tape

- 65 C

5 mA

Bzx84c6v8

BZX384C6V8-E3-18

Zener Diodes 6.8 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 : 83058
Ship by Tue. 12 Aug to Thu. 14 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0273

Multiples of: 1

6.8 V

5 %

0.7 mv/ C

2 uA

200 mW

2 uA

6 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323 - 2

Reel

- 55 C

Bzx384

BZT52C10T-7

Zener Diodes 300mW 10V 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 : 83015
Ship by Tue. 12 Aug to Thu. 14 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0231

Multiples of: 1

10 V

6 %

6.25 mv/ C

5 mA

150 mW

20 Ohms

+ 150 C

Single

Smd/Smt

SOD - 523 - 2

Cut Tape

- 65 C

5 mA

Aec - Q101

Bzt52c2v0t - Bzt52c24t

BZX584B15 RSG

Zener Diodes 150mW, 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 : 82896
Ship by Tue. 12 Aug to Thu. 14 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0721

Multiples of: 1

15 V

2 %

150 mW

30 Ohms

+ 150 C

Single

SMD/SMT

SOD - 523F - 2

Reel , Cut Tape

- 55 C

5 mA

LBZT52C5V6T1G

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 : 82339
Ship by Thu. 28 Aug to Tue. 02 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.01

Multiples of: 50

BZX84C5V6-E3-18

Vishay Semiconductors Zener Diodes 5.6 Volt 0.35W 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 : 82335
Ship by Tue. 12 Aug to Thu. 14 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.025

Multiples of: 1

5.6 V

5 %

600 uv/ C

1 uA

300 mW

40 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Reel

- 65 C

Bzx84

MMSZ5231C-E3-08

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 : 81919
Ship by Tue. 12 Aug to Thu. 14 Aug

August 2025