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

1SMB5949B-13

TVS Diodes - Transient Voltage Suppressors 3.0 PWR Zener Diode 95 to 105V 3.1kOHm
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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

2532
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 0.165

Multiples of: 1

100 V

5 %

3 W

250 Ohms

+ 150 C

Single

SMD/SMT

SMB - 2

Reel , Cut Tape

- 65 C

3.7 mA

1SMB59

PTZTE2513B

Zener Diodes 13V 20MA
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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.

ROHM

2522
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 0.3387

Multiples of: 200

13.82 V

6 %

10.1 mv/ C

20 mA

1 W

10 uA

10 Ohms

+ 150 C

Single

Smd/Smt

SOD - 106 - 2

Reel

- 55 C

20 mA

Ptz13b

BZX384C12-E3-08

Zener Diodes 12 Volt 0.2W 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

2520
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 0.0849

Multiples of: 1

12 V

5 %

900 uv/ C

100 nA

200 mW

100 nA

10 Ohms

+ 150 C

Single

Smd/Smt

SOD - 323

Reel

- 55 C

Bzx384

BZX84C5V6-G3-18

Zener Diodes 5.6 Volt 0.35W 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

2516
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 0.066

Multiples of: 1

5.6 V

5 %

0.6 mv/ C

300 mW

40 Ohms

+ 150 C

Single

Smd/Smt

SOT - 23 - 3

Cut Tape

- 55 C

Bzx84 - G

BZT52HC9V1WF-7

Zener Diodes 830mW 9.1V Zener AEC-Q101 Qualified
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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

2516
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 0.1131

Multiples of: 1

9.1 V

5.49 %

830 mW

10 Ohms

+ 150 C

Single

SMD/SMT

SOD123F - 2

Reel , Cut Tape

- 65 C

5 mA

AEC - Q101

BZT52HC2V4WF - BZT52HC47WF

ZMY8V2-GS18

Zener Diodes 8.2 Volt 1 Watt 10%
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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

2516
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 0.1917

Multiples of: 1

8.2 V

6 %

0.055 % / C

89 mA

1 W

2 Ohms

+ 175 C

Single

Smd/Smt

DO - 213AB

Reel

- 55 C

100 mA

3SMBJ5942B-TP

Zener Diodes DIODE ZENER 3W 51V SMB
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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.

Micro Commercial Components (MCC)

2515
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 0.2077

Multiples of: 1

51 V

5 %

3 W

70 Ohms

+ 150 C

Single

SMD/SMT

Reel , Cut Tape

- 65 C

7.3 mA

3SMBJ594

SML4746A-E3/61

Vishay Semiconductors Zener Diodes 18 Volt 1.0W 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

2515
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 0.2326

Multiples of: 1

18 V

5 %

14 mA

1 W

20 Ohms

+ 150 C

Single

Smd/Smt

SMA

Reel

- 65 C

14 mA

STZ6.8TT146

ROHM Semiconductor Zener Diodes 6.8V
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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.

ROHM

2425
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 0.1612

Multiples of: 1

7.14 V

5 %

5 mA

200 mW

40 Ohms

+ 150 C

Dual Common Cathode

Smd/Smt

SMD - 3

Reel

- 55 C

5 mA

Stz6.8T

BZT52B16-HE3_A-08

Zener Diodes ZENER DIODE SOD123
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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

0
6 to 16 Weeks