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

LMSZ5234BT1G

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 : 19472
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025

November 2025
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USD 0.0088

Multiples of: 50

DZ9F3V3S92-7

Zener Diodes Zerner Diode Ultra-Small SOD923

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 : 19450
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0418

Multiples of: 1

3.3 V

5 %

0 mv/ C

10 uA

200 mW

100 Ohms

+ 150 C

Single

Smd/Smt

SOD - 923 - 2

Cut Tape

- 65 C

5 mA

BZT52B27

350mW 27V 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.

XZT

Availability : 19448
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0091

Multiples of: 50

TZX13C-TAP

Zener Diodes 13 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 : 19424
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0303

Multiples of: 1

13 V

1 uA

500 mW

35 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Ammo Pack

5 mA

MMSZ5253BT1G

Zener Diodes 25V 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 : 19411
Ship by Mon. 17 Nov to Wed. 19 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 0.0275

Multiples of: 1

25 V

5 %

0.1 uA

500 mW

35 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

Cut Tape

- 55 C

5 mA

Mmsz52

TZX12B-TR

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 : 19410
Ship by Mon. 17 Nov to Wed. 19 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 0.0242

Multiples of: 1

12 V

5 %

5 mA

500 mW

1 uA

35 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel

- 65 C

5 mA

BZX85C12-TR

Zener Diodes 12 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 : 19401
Ship by Mon. 17 Nov to Wed. 19 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 0.0407

Multiples of: 1

12.05 V

5 %

0.065 % / C

88 mA

1.3 W

500 nA

9 Ohms

+ 175 C

Single

Through Hole

DO - 41

Reel

- 55 C

20 mA

BZV55C18

Zener Diodes SOD-80 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.

LGE

Availability : 19400
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0103

Multiples of: 50

1N4740A-TAP

Zener Diodes 10 Volt 1.3 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 : 19400
Ship by Wed. 19 Nov to Tue. 25 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 0.0159

Multiples of: 20000

10 V

5 %

91 mA

1.3 W

10 uA

7 Ohms

+ 175 C

Single

Through Hole

DO - 41

Ammo Pack

- 65 C

25 mA

BZX55C4V3

Diode: Zener; 500mW; 4.3V; Ammo Pack; DO35; single diode; 1uA

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.

CDIL

Availability : 19400
Ship by Mon. 17 Nov to Wed. 19 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 0.0163

Multiples of: 5

1N5228BTR

Zener Diodes 3.9V 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 : 19400
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0171

Multiples of: 5000

3.9 V

5 %

500 mW

23 Ohms

+ 200 C

Single

Through Hole

DO - 35 - 2

Reel , Cut Tape

- 65 C

20 mA

1N5228B

SZMMBZ5234BLT3G

Zener Diodes ZEN REG .225W 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.

ON Semiconductor

Availability : 19400
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.0182

Multiples of: 1

6.2 V

20 mA

225 mW

5 uA

7 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23

Reel

- 65 C

Aec - Q101

Mmbz5234b

BZV55C3V6

Diode: Zener; 0.5W; 3.6V; SMD; Reel, tape; MiniMELF

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.

DC Components

Availability : 19400
Ship by Mon. 17 Nov to Wed. 19 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 0.0182

Multiples of: 25

BZX85C24-TAP

Zener Diodes 24 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 : 19400
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0203

Multiples of: 20000

24.2 V

6 %

0.0775 % / C

47 mA

1.3 W

25 Ohms

+ 175 C

Single

Through Hole

DO - 41

Ammo Pack

- 55 C

10 mA

BZX79C3V0 R0

Diode Zener Single 3V 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.

Taiwan Semiconductor

Availability : 19400
Ship by Mon. 17 Nov to Wed. 19 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.0209

Multiples of: 1

3 V

5 %

50 uA

500 mW

95 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Tape And Reel

- 65 C

5 mA

Bzx79

SZBZX84C39LT3G

ON Semiconductor Zener Diodes ZEN REG .225W

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 : 19400
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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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 0.0219

Multiples of: 1

39 V

33.4 mv/ K to 41.2 mv/ K

50 nA

250 mW

130 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Reel

- 65 C

Aec - Q101

Szbzx84c39lt1

1N4759A-TR

Zener Diodes 62 Volt 1.3 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 : 19400
Ship by Wed. 19 Nov to Tue. 25 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 0.0221

Multiples of: 20000

62 V

5 %

1.3 W

125 Ohms

+ 175 C

Single

Through Hole

DO - 41 - 2

Reel , Cut Tape

- 65 C

4 mA

BZX84-C18,235

Zener Diodes DIODE ZENER 5 PCT TAPE-11

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 : 19400
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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 0.0239

Multiples of: 1

5 %

14.4 mv/ K

50 nA

+ 150 C

Single

Smd/Smt

TO - 236AB

Reel

- 65 C

CSLZ30V,L3F

Zener Diodes 30V ZNR 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.

Toshiba

Availability : 19400
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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 0.0256

Multiples of: 1

30 V

400 mW

150 Ohms

+ 150 C

Single

SMD/SMT

SOD - 962 - 2

Reel , Cut Tape

2 mA

1SMA5918BT3G

ON Semiconductor Zener Diodes 5.1V 1.5W

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 : 19356
Ship by Wed. 19 Nov to Tue. 25 Nov

November 2025