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

BZT52C12S-7-F

Zener Diodes 200mW 12V 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 : 197880
Ship by Fri. 08 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 0.021

Multiples of: 3000

12 V

5 %

8 mv/ C

5 mA

200 mW

25 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323 - 2

Cut Tape

- 65 C

5 mA

Aec - Q101

Bzt52c2v0s - Bzt52c39s

BZX585-B10,135

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 : 197817
Ship by Wed. 06 Aug to Fri. 08 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 0.0352

Multiples of: 1

10.2 V

2 %

6 mv/ K

200 nA

300 mW

200 nA

10 Ohms

+ 150 C

Single

Smd/Smt

SC - 79

Reel

- 65 C

5 mA

BZT52C4V7-7-F

Zener Diodes 4.7V 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 : 194970
Ship by Fri. 08 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 0.0157

Multiples of: 3000

4.7 V

6 %

- 1.65 mv/ C

5 mA

500 mW

80 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 65 C

5 mA

Bzt52c2v0 - Bzt52c51

SZMMBZ5241BLT1G

Zener Diodes ZEN REG .225W 11V

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 : 194970
Ship by Fri. 08 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 0.1088

Multiples of: 1

11 V

5 %

2 uA

225 mW

22 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Tape And Reel

- 65 C

20 mA

Aec - Q101

Mmbz5241b

BZX84C9V1W-7-F

Diodes Incorporated Zener Diodes 9.1V 200mW

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 : 189150
Ship by Fri. 08 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 0.0375

Multiples of: 3000

9.1 V

6 %

5.4 mv/ C

5 mA

200 mW

15 Ohms

+ 125 C

Single

Smd/Smt

SOT - 323

Reel

- 65 C

5 mA

Bzx84c9v1

Hot

BZX84-C39,215

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 : 186365
Ship by Fri. 08 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 0.0094

Multiples of: 1

39 V

5 %

250 mW

130 Ohms

+ 150 C

Single

SMD/SMT

SOT - 23 - 3

Reel , Cut Tape

- 65 C

2 mA

AEC - Q101

BZX84

BZX84C6V8-7-F

Diode Zener Single 6.8V 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 : 186240
Ship by Fri. 08 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 0.0118

Multiples of: 3000

6.8 V

6 %

2.85 mv/ C

5 mA

350 mW

15 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23

Cut Tape

- 65 C

5 mA

Aec - Q101

Bzx84c6v8

DDZ43S-7

Diode Zener Single 43V 200mW Automotive 2-Pin SOD-323 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 : 186240
Ship by Fri. 08 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 0.0388

Multiples of: 3000

2 %

Single

Tape And Reel

SZMMSZ5233BT1G

Diode Zener Single 6V 5% 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 : 183300
Ship by Wed. 06 Aug to Fri. 08 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 0.044

Multiples of: 1

6 V

5 %

5 uA

500 mW

7 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Tape And Reel

- 55 C

20 mA

Aec - Q101

Szmmsz52

BZV55C4V7 L1

Zener Diodes MMELF 500mW 5% 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 : 182909
Ship by Fri. 08 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 0.0134

Multiples of: 1

4.7 V

5 %

500 mW

60 Ohms

+ 175 C

Single

SMD/SMT

LL - 34 - 2

Reel

- 65 C

5 mA

BZV55C

D3Z36BF-7

Diode Zener Single 35.97V 3% 400mW Automotive 2-Pin SOD-323F 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 : 180420
Ship by Fri. 08 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 0.0247

Multiples of: 3000

3 %

Single

Tape And Reel

MMSZ5231B-TP

Zener Diodes 500mW 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.

Micro Commercial Components (MCC)

Availability : 177510
Ship by Fri. 08 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 0.0113

Multiples of: 3000

5.1 V

5 %

0.03 % / C

5 uA

500 mW

17 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 55 C

20 mA

Mmsz523

ZMM3V3

Zener Diodes LL-34 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.

SLKORMICRO

Availability : 176830
Ship by Fri. 22 Aug to Wed. 27 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 0.0049

Multiples of: 50

BZX584C15-HG3-08

Zener Diodes 300mW SOD-523 15V 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 : 176037
Ship by Wed. 06 Aug to Fri. 08 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 0.0363

Multiples of: 1

15 V

5 %

300 mW

30 Ohms

+ 150 C

Single

SMD/SMT

SOD - 523 - 2

Reel , Cut Tape

- 65 C

5 mA

BZX584C

BZX84C6V2-7-01-F

ZENER DIODE SOT-23 350MW 6.2V

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 : 175720
Ship by Fri. 08 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 0.014

Multiples of: 1

BZT52-C43J

Zener Diodes BZT52-C43/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 : 174600
Ship by Fri. 08 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 0.0109

Multiples of: 10000

43 V

5 %

590 mW

80 Ohms

+ 150 C

Single

SMD/SMT

SOD - 123 - 2

Reel , Cut Tape

- 55 C

2 mA

AEC - Q101

BZT52

MMBZ5231B-7-F

Zener Diodes 5.1V 350mW

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 : 162960
Ship by Fri. 08 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 0.0135

Multiples of: 3000

5.1 V

5 %

350 mW

17 Ohms

+ 150 C

Single

SMD/SMT

SOT - 23 - 3

Reel , Cut Tape

- 65 C

20 mA

MMBZ5231B

BZX884-C4V3,315

Diode Zener Single 4.305V 5% 250mW 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
Ship by Fri. 08 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 0.0142

Multiples of: 30000

4.305 V

5 %

- 1.7 mv/ K

250 mW

90 Ohms

+ 150 C

Single

Smd/Smt

SOD - 882

Tape And Reel

- 65 C

D3Z7V5BF-7

Diode Zener Single 7.44V 400mW Automotive 2-Pin SOD-323F 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 : 6401
Ship by Wed. 06 Aug to Fri. 08 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 0.0253

Multiples of: 1

7.5 V

2.15 %

400 mW

60 Ohms

+ 150 C

Single

SMD/SMT

SOD - 323F - 2

Reel , Cut Tape

- 65 C

5 mA

D3Z3

BZT52C4V7T-7

Zener Diodes 300mW 4.7V 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 : 2948
Ship by Fri. 22 Aug to Wed. 27 Aug

August 2025