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

BZT55C9V1

Taiwan Semiconductor Zener Diodes 9.1 Volt 500mW 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.

Taiwan Semiconductor

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 0.0392

Multiples of: 10000

9.05 V

6 %

500 mW

10 Ohms

+ 200 C

Single

Smd/Smt

M in I - MELF - 2

Reel

- 65 C

Bzt55c

BZT55C6V8

Taiwan Semiconductor Zener Diodes 6.8 Volt 500mW 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.

Taiwan Semiconductor

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 0.0392

Multiples of: 10000

6.8 V

6 %

500 mW

8 Ohms

+ 200 C

Single

Smd/Smt

M in I - MELF - 2

Reel

- 65 C

Bzt55c

TZX11C-TAP

Zener Diodes 11 Volt 0.5W 2%
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

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 0.0392

Multiples of: 1

11 V

2 %

1 uA

500 mW

1 uA

25 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

5 mA

NZX13A,133

Zener Diodes SINGLE ZENER DIODE
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

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 0.0392

Multiples of: 1

12.9 V

2 %

100 nA

500 mW

100 nA

35 Ohms

+ 175 C

Single

Through Hole

SC - 40

Ammo Pack

- 55 C

5 mA

Nzx

NZX36C,133

Zener Diodes Diode Zener Single 37.2V 2% 500mW 2-Pin
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

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 0.0392

Multiples of: 10000

37.2 V

2 %

500 mW

50 nA

140 Ohms

+ 175 C

Single

Through Hole

SC - 40

Ammo Pack

- 55 C

2 mA

Nzx

NZX36X,133

Zener Diodes SINGLE ZENER DIODE
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

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 0.0392

Multiples of: 1

37.19 V

3 %

50 nA

500 mW

50 nA

140 Ohms

+ 175 C

Single

Through Hole

SC - 40

Ammo Pack

- 55 C

2 mA

Nzx

NZX4V3C,133

Zener Diodes Diode Zener Single 4.3V 2% 500mW 2-Pin
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

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 0.0392

Multiples of: 10000

4.3 V

2 %

500 mW

3 uA

100 Ohms

+ 175 C

Single

Through Hole

SC - 40

Ammo Pack

- 55 C

5 mA

Nzx

NZX7V5X,133

Zener Diodes SINGLE ZENER DIODE
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

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 0.0392

Multiples of: 1

7.45 V

3 %

1 uA

500 mW

1 uA

15 Ohms

+ 175 C

Single

Through Hole

SC - 40

Ammo Pack

- 55 C

5 mA

Nzx

BZT52-B27X

Zener Diodes BZT52-B27SOD123SOD2
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

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 0.0392

Multiples of: 5

27 V

2 %

25.3 mv/ K

50 nA

590 mW

40 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123 - 2

- 55 C

2 mA

Aec - Q101

Bzt52 - B

1N5990B

Diode Zener Single 3.9V 5% 500mW 2-Pin DO-35 Bulk
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

0
6 to 16 Weeks

December 2026