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	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

2EZ82D5

500nA@62.2V ±5% 100Ω Single 2W 82V DO-41 Zener Diodes ROHS
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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.

SUNMATE

2502
Ships to you
between Mon. 08 Jun to Thu. 11 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 0.0413

Multiples of: 10

DZL4738

SOD-123FL Zener Diodes ROHS
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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

2502
Ships to you
between Mon. 08 Jun to Thu. 11 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 0.0463

Multiples of: 10

SMF4750A

SOD-123FL Zener Diodes ROHS
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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.

ZHIDE

2502
Ships to you
between Mon. 08 Jun to Thu. 11 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 0.0525

Multiples of: 10

SMAZ5934B-E3/61

Zener Diodes 24 Volt 1.5 Watt 5%
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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

2496
Ships to you
between Fri. 29 May to Tue. 02 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 0.2038

Multiples of: 1

24 V

5 %

62 mA

500 mW

19 Ohms

+ 150 C

Single

Smd/Smt

SMA

Cut Tape

- 65 C

15.6 mA

TZMC3V0-GS08

Zener Diodes 3.0 Volt 0.5 Watt
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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

2493
Ships to you
between Mon. 25 May to Fri. 29 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 0.04

Multiples of: 1

3 V

5 %

- 0.05 % /K

4 uA

500 mW

90 Ohms

+ 175 C

Single

Smd/Smt

SOD - 80 - 2

Cut Tape

5 mA

SMF4727A

100uA@1V 15Ω 1W 2.85V~3.15V 3V SOD-123FL Zener Diodes ROHS
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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.

ZHIDE

2492
Ships to you
between Mon. 08 Jun to Thu. 11 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 0.0544

Multiples of: 10

MMBZ5258B

Diode: Zener; 0.35W; 36V; SMD; Reel, tape; SOT23
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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

2492
Ships to you
between Mon. 25 May to Fri. 29 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 0.02

Multiples of: 5

MMSZ5254BQ-7-F

Zener Diodes Zener Diode SOD123 T&R 3K
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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

2492
Ships to you
between Mon. 08 Jun to Thu. 11 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 0.0409

Multiples of: 10

DDZ39F-7

Zener Diodes 500MW 39V
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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

2492
Ships to you
between Fri. 29 May to Tue. 02 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 0.0424

Multiples of: 1

39 V

3 %

50 nA

500 mW

50 nA

85 Ohms

+ 150 C

Single

Smd/Smt

SOD - 123

Reel

- 65 C

5 mA

Ddz39

1SMA4734A

±5% 5.6V~45V 1W SMA(DO-214AC) Zener Diodes ROHS
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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.

SLKORMICRO

2483
Ships to you
between Mon. 08 Jun to Thu. 11 Jun

June 2026