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

BZX384C16-HE3-18

Zener Diodes 16 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 : 125130
Ship by Tue. 24 Jun to Thu. 26 Jun

June 2025

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USD 0.0336

Multiples of: 1

16 V

5 %

200 mW

40 Ohms

+ 150 C

Single

SMD/SMT

SOD - 323 - 2

Reel , Cut Tape

- 55 C

5 mA

AEC - Q101

BZX384

NZX6V8A,133

Zener Diodes Diode Zener Single 6.55V 2% 500mW 2-Pin

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 : 125130
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0163

Multiples of: 1

6.55 V

2 %

500 mW

2 uA

15 Ohms

+ 175 C

Single

Through Hole

SC - 40

Ammo Pack

- 55 C

5 mA

Nzx

SZMMBZ5248BLT3G

Zener Diodes ZEN SOT23 REG .225W 18V

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 : 125095
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.0154

Multiples of: 1

18 V

5 %

225 mW

21 Ohms

+ 150 C

Single

SMD/SMT

SOT - 23 - 3

Reel , Cut Tape

- 65 C

7 mA

AEC - Q101

MMBZ5248E

BZX384B5V6-HE3-08

Vishay Semiconductors Zener Diodes 5.6 Volt 0.2W 2% 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 : 124724
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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 0.0286

Multiples of: 1

5.6 V

2 %

0.7 mv/ C

1 uA

200 mW

15 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323 - 2

Reel

- 55 C

Aec - Q101

Bzx384

NZ9F20VT5G

Zener Diodes 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.

ON Semiconductor

Availability : 124160
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0375

Multiples of: 8000

21 V

5 %

16.2 mv/ K

100 nA

250 mW

100 nA

55 Ohms

+ 150 C

Single

Smd/Smt

SOD - 923

Reel

- 65 C

5 mA

Aec - Q101

Nz9f20v

SZNZ9F5V1T5G

Zener Diodes SOD-923 EUT SNGL LPS PBF

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 : 124160
Ship by Thu. 26 Jun to Wed. 02 Jul

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 0.1337

Multiples of: 8000

5.36 V

5 %

- 2.7 mv/ K to 1.2 mv/ K

2 uA

250 mW

80 Ohms

+ 150 C

Single

Smd/Smt

SOD - 923 - 2

Tape And Reel

- 65 C

Aec - Q101

Nz9f5v1

MM3Z3V0ST1G

Zener Diodes ZENER DIODE 200 MW 3.0 V

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 : 123082
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27	29	30	1	2	3	4	5

USD 0.0176

Multiples of: 1

3 V

2 %

300 mW

100 Ohms

+ 150 C

Single

SMD/SMT

SOD - 323 - 2

Reel , Cut Tape

- 65 C

5 mA

MM3Z3V0S

SZMMSZ5254BT1G

ON Semiconductor Zener Diodes ZEN REG 0.5W 27V

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 : 122853
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27	29	30	1	2	3	4	5

USD 0.044

Multiples of: 1

27 V

5 %

100 nA

500 mW

41 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Reel

- 55 C

4.6 mA

Aec - Q101

Szmmsz52

SZMMSZ43T1G

Diode Zener Single 43V 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 : 122816
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0319

Multiples of: 1

43 V

5 %

500 mW

150 Ohms

+ 150 C

Single

SMD/SMT

SOD - 123 - 2

Reel , Cut Tape

- 55 C

2 mA

AEC - Q101

MMSZ43

ZMM10V

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.

HXY MOS

Availability : 122629
Ship by Thu. 10 Jul to Tue. 15 Jul

July 2025

July 2025
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32	3	4	5	6	7	8	9

USD 0.0054

Multiples of: 20

BZT52C51-7-F

Zener Diodes 410mW 51V 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 : 122611
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July 2025

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32	3	4	5	6	7	8	9

USD 0.018

Multiples of: 1

51 V

5.88 %

46.6 mv/ C

0.1 uA

500 mW

100 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 65 C

5 mA

Aec - Q101

Bzt52c2v0 - Bzt52c51

TLZ3V6B-GS08

Vishay Semiconductors Zener Diodes 3.6 Volt 0.5 Watt IR = 5uA

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 : 122445
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June 2025
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.0275

Multiples of: 1

3.7225 V

3 %

5 uA

500 mW

60 Ohms

+ 175 C

Single

Smd/Smt

SOD - 80

Reel

- 65 C

20 mA

BZT585B4V3T-7

Zener Diodes 350mW 4.3V 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 : 122220
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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 0.028

Multiples of: 3000

4.3 V

2 %

- 1.7 mv/ C

5 mA

350 mW

3 uA

90 Ohms

+ 150 C

Single

Smd/Smt

SOD - 523 - 2

Reel

- 65 C

Aec - Q101

Bzt585b4

DDZX24C-7

Diodes Incorporated Zener Diodes 300MW 24V LF

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 : 122220
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0307

Multiples of: 3000

23.715 V

3 %

5 mA

300 mW

35 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23

Reel

- 65 C

5 mA

Ddzx24c

ZMM15V

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.

HXY MOS

Availability : 122157
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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 0.0046

Multiples of: 20

ZMM5V1-MS

0.1uA@1V 35Ω Single 4.8V~5.4V 500mW 5.1V LL34 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.

MSKSEMI

Availability : 121201
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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 0.0038

Multiples of: 50

MM3Z4V7B

Zener Diodes Diode Zener 4.7V 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 : 121174
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June 2025

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

USD 0.0242

Multiples of: 1

4.7 V

2 %

200 mW

75 Ohms

+ 150 C

Single

SMD/SMT

SOD - 323F - 2

Reel , Cut Tape

- 65 C

5 mA

MM3Z4V7B

BZT52B5V1

Single 5V~5.2V 500mW 5.1V 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.

hongjiacheng

Availability : 119713
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0089

Multiples of: 50

MMBZ5248BLT1G

Zener Diodes 18V 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 : 55290
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July 2025

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USD 0.0143

Multiples of: 3000

18 V

100 nA

225 mW

21 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Cut Tape

- 65 C

7 mA

Mmbz5248b

KDZVTR30B

ROHM Semiconductor Zener Diodes 31.57V 6% 1W 2-Pin PMDU

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.

ROHM

Availability : 33
Ship by Thu. 10 Jul to Tue. 15 Jul

July 2025