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

MTZJ2V0SB R0G

Zener Diodes DO-34, 500mW, 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 : 16279
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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 0.0315

Multiples of: 1

2.11 V

2 %

120 uA

500 mW

100 Ohms

+ 175 C

Single

Through Hole

DO - 34 - 2

Cut Tape

- 55 C

5 mA

MMSZ5237ET1G

Zener Diodes 8.2V 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 : 16254
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0451

Multiples of: 1

8.2 V

5 %

10 mA

500 mW

3 uA

8 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123

Reel

- 55 C

20 mA

Aec - Q101

Mmsz5237e

BZT52C10

Single 9.5V~10.5V 500mW 10V 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 : 16247
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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 0.0084

Multiples of: 50

BZX84C33LT1G

zener diodes sot-23 (sot-23-3) 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.

ON Semiconductor

Availability : 16247
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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 0.0095

Multiples of: 1

33 V

5 %

250 mW

80 Ohms

+ 150 C

Single

SMD/SMT

SOT - 23 - 3

Reel , Cut Tape

- 65 C

2 mA

BZX84C33L

BZT52C8V2S

Single 200mW 7.7V~8.7V 8.2V SOD-323 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 : 16239
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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 0.0084

Multiples of: 50

SZMMBZ5236BLT1G

Diode Zener Single 7.5V 5% 300mW 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.

ON Semiconductor

Availability : 16231
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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 0.0202

Multiples of: 1

7.5 V

5 %

225 mW

6 Ohms

+ 150 C

Single

SMD/SMT

SOT - 23 - 3

Reel , Cut Tape

- 65 C

20 mA

AEC - Q101

MMBZ5236B

SMAZ5V6-TP

Zener Diodes 5.6V 250Ohms

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 : 16231
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1309

Multiples of: 1

5.6 V

5 %

5 uA

1 W

250 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC - 2

Cut Tape

- 65 C

Smaz5v6

BZT52C8V2

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.

Bourne

Availability : 16202
Ship by Tue. 18 Nov to Mon. 24 Nov

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

USD 0.0103

Multiples of: 20

BZX79C6V8_T50A

Fairchild Semiconductor Zener Diodes 6.8V 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 : 16170
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November 2025

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

USD 0.0187

Multiples of: 1

6.8 V

5 %

2.85 mv/ C

5 mA

500 mW

15 Ohms

+ 200 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

5 mA

Bzx79c6v8

1N5221B

Fairchild Semiconductor Zener Diodes 2.4V 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 : 16165
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.0123

Multiples of: 1

5 %

- 0.085 % C

20 mA

100 uA

200 C

Single

Through Hole

Bulk

- 65 C

1N5221b

BZG03C20-HM3-08

Zener Diodes Uni-direc 300W Pppm SMA (DO-214AC)

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 : 16165
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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 0.2351

Multiples of: 1

20 V

0.06 % /K to 0.11 % /K

1 uA

3 W

6 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC - 2

Cut Tape

25 mA

SZMMBZ5226BLT1G

ON Semiconductor Zener Diodes ZEN REG .225W 3.3V

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 : 16163
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November 2025

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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 0.0209

Multiples of: 1

3.3 V

5 %

25 uA

225 mW

28 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Tape And Reel

- 65 C

Aec - Q101

Mmbz5226b

BZD27C10P-E3-08

Zener Diodes 10 Volt 0.8 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 : 16162
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November 2025

November 2025
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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 0.0649

Multiples of: 1

10 V

5 %

800 mW

4 Ohms

+ 175 C

Single

SMD/SMT

DO - 219AB - 2

Reel , Cut Tape

- 65 C

50 mA

BZD27C

BZX84B3V9-HE3-18

Zener Diodes 3.9Volt 0.35Watt 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 : 16161
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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 0.0341

Multiples of: 1

3.9 V

2 %

- 0.3 mv/ C

300 mW

90 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Cut Tape

- 55 C

Aec - Q101

Bzx84

BZT52C18S

Zener Diodes SOD-323 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.

Bourne

Availability : 16159
Ship by Tue. 18 Nov to Mon. 24 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 0.0103

Multiples of: 50

BZG05C3V3-M3-08

Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)

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 : 16150
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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 0.0911

Multiples of: 5

3.3 V

- 0.05 % /K

40 uA

1.25 W

20 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC - 2

Cut Tape

80 mA

Bzg05c - M

TZX14A-TAP

Zener Diodes DO-35 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.

Vishay

Availability : 16145
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November 2025

November 2025
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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 0.0031

Multiples of: 10

14 V

500 mW

35 Ohms

+ 175 C

Single

Through Hole

DO - 35 - 2

Ammo Pack

5 mA

BZX884B8V2L-G3-08

Zener Diodes ZENER DIODE DFN1006-2A

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 : 16144
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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 0.033

Multiples of: 1

8.2 V

2 %

0.7 mV /C

300 mW

15 Ohms

+ 150 C

Single

SMD/SMT

DFN1006 - 2A - 2

Reel , Cut Tape

- 55 C

5 mA

BZX884B

BZX85B10-TR

Zener Diodes 10 Volt 1.3 Watt 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 : 16142
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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 0.0173

Multiples of: 1

10 V

2 %

0.06 % /K

105 mA

1.3 W

500 nA

7 Ohms

+ 175 C

Single

Through Hole

DO - 41

Reel

- 55 C

25 mA

BZT52C3V0S

Zener Diodes SOD-323 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.

Bourne

Availability : 16118
Ship by Tue. 18 Nov to Mon. 24 Nov

November 2025