About Zener Diodes

On Semiconductor 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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	Vz - Zener Voltage
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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

MMBZ5235B

Zener Diodes 6.8V 0.35W 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 : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
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5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.0234

Multiples of: 3000

5 %

20 mA

3 uA

+ 150 C

Single

Smd/Smt

SOT - 23

Reel

- 55 C

Mmbz5235

1N748ATR

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 : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.0234

Multiples of: 1

3.9 V

5 %

95 mA

500 mW

10 uA

23 Ohms

+ 200 C

Single

Through Hole

DO - 35

Reel

- 65 C

1N748a

MMBZ5256B

Zener Diodes 30V 0.35W 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 : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.0234

Multiples of: 16026

5 %

4.2 mA

100 nA

+ 150 C

Single

Smd/Smt

SOT - 23

Reel

- 55 C

Mmbz5256

MMSZ5248B

Zener Diodes 18V 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 : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.0234

Multiples of: 16026

5 %

7 mA

100 nA

+ 150 C

Single

Smd/Smt

SOD - 123

Reel

- 55 C

Mmsz5248

MMBZ5248B

Zener Diodes 18V 0.35W 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 : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.0234

Multiples of: 16026

5 %

7 mA

100 uA

+ 150 C

Single

Smd/Smt

SOT - 23

Reel

- 55 C

Mmbz5248

MMSZ5251B

Diode: Zener; 0.5W; 22V; SMD; Reel, tape; SOD123

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 : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.0234

Multiples of: 16026

MMSZ5246B

Zener Diodes 16V 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 : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.0234

Multiples of: 16026

16 V

5 %

7.8 mA

500 mW

100 nA

17 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123

Reel

- 55 C

7.8 mA

Mmsz5246

BZX84C15

Zener Diodes 15V 0.35W 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 : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.0236

Multiples of: 3000

5 mA

SOT - 23

Reel

5 mA

MM5Z15V

Zener Diodes 15V 30Ohm 0.2W

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 : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.0238

Multiples of: 8000

15 V

5 %

50 nA

200 mW

50 nA

30 Ohms

+ 150 C

Single

Smd/Smt

SOD - 523F

Reel

- 55 C

5 mA

Mm5z15

MM5Z4V3

Zener Diodes 4V 90Ohm 0.2W

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 : 0
Ship by 6 to 16 Weeks

January 2025