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

Sorting

Sort Column:

Sort Direction:

Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (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

BZX85C22

Zener Diodes 22V 1W Zener
Icon 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

22244
Ships to you
between Thu. 21 May to Mon. 25 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.055

Multiples of: 1

22 V

5 %

10 mA

1 W

500 nA

25 Ohms

+ 200 C

Single

Through Hole

DO - 41

Bulk

- 65 C

10 mA

Bzx85c22

MM5Z2V4

Zener Diodes 2.4V 100Ohm 0.2W
Icon 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

22173
Ships to you
between Fri. 15 May to Thu. 21 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.0421

Multiples of: 1

2.4 V

50 uA

200 mW

100 Ohms

+ 150 C

Single

Smd/Smt

SOD - 523F - 2

Cut Tape

- 55 C

5 mA

Mm5z2v4

BZG03C180-HM3-08

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

22116
Ships to you
between Thu. 21 May to Mon. 25 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.2724

Multiples of: 1

180 V

0.09 % /K to 0.13 % /K

1 uA

3 W

180 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC - 2

Cut Tape

5 mA

1N5250B-TAP

Vishay Semiconductors Zener Diodes 20 Volt 0.5W 5%
Icon 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

22031
Ships to you
between Thu. 21 May to Mon. 25 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.1147

Multiples of: 1

20 V

5 %

0.086 % /K

6.2 mA

500 mW

25 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

6.2 mA

1N52xxb

1N4734A-TAP

Zener Diodes 5.6 Volt 1.3 Watt
Icon 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

21960
Ships to you
between Fri. 29 May to Wed. 03 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

AUD 0.071

Multiples of: 5

5.6 V

5 %

162 mA

1.3 W

10 uA

5 Ohms

+ 175 C

Single

Through Hole

DO - 41

Ammo Pack

- 65 C

45 mA

1N4750A

Zener Diodes 27V 1W ZENER 5%
Icon 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

21045
Ships to you
between Fri. 15 May to Thu. 21 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.0305

Multiples of: 1

5 %

9.5 mA

5 uA

+ 200 C

Single

Through Hole

DO - 41

Bulk

- 65 C

1N4750a

TZX36B-TR

Zener Diodes 36 Volt 0.5W 5%
Icon 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

20931
Ships to you
between Thu. 21 May to Mon. 25 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.1147

Multiples of: 1

36 V

5 %

2 mA

500 mW

1 uA

140 Ohms

+ 175 C

Single

Through Hole

DO - 35

Reel

- 65 C

2 mA

MMSZ5254BS-7-F

Zener Diodes 27V 200mW
Icon 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.

Diodes Incorporated

19206
Ships to you
between Thu. 21 May to Mon. 25 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.0503

Multiples of: 1

27 V

5 %

0.1 uA

200 mW

41 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323 - 2

Cut Tape

- 65 C

5 mA

Mmsz525

ZMM5.6

Diode: Zener; 0.5W; 5.6V; SMD; tape; MiniMELF
Icon 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.

Diotec

4579
Ships to you
between Thu. 21 May to Mon. 25 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.0197

Multiples of: 1

5.6 V

5 %

500 mW

25 Ohms

+ 175 C

Single

SMD/SMT

SOD - 80

Reel , Cut Tape

- 50 C

5 mA

BZX84-C8V2,235

Zener Diodes DIODE ZENER 5 PCT
Icon 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.

Nexperia

0
6 to 16 Weeks