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

NZ9F3V3ST5G

Zener Diodes ZENER DIODE
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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.

ON Semiconductor

552900
Ships to you
between Wed. 13 May to Tue. 19 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 0.0541

Multiples of: 1

3.3 V

2 %

250 mW

100 Ohms

+ 150 C

Single

SMD/SMT

SOD - 923 - 2

Reel , Cut Tape

- 65 C

5 mA

NZ9F3V3S

1N4751ATR

Zener Diodes 30V 1W ZENER 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.

ON Semiconductor

84390
Ships to you
between Wed. 13 May to Tue. 19 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 0.0564

Multiples of: 1

30 V

5 %

5 uA

1 W

40 Ohms

+ 200 C

Single

Through Hole

DO - 41 - 2

Cut Tape

- 65 C

8.5 mA

1N4751a

1N5339BRLG

±5% Single 5.32V~5.88V 5W 5.6V DO-27 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.

ON Semiconductor

46560
Ships to you
between Wed. 13 May to Tue. 19 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 0.2379

Multiples of: 4000

5.6 V

5 %

1 uA

5 W

1 Ohms

+ 200 C

Single

Through Hole

017AA - 2

Cut Tape

- 65 C

220 mA

1N53

BZV55-C6V2,135

Zener Diodes DIODE ZENER 5 PCT
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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.

Nexperia

38800
Ships to you
between Wed. 13 May to Tue. 19 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 0.0388

Multiples of: 10000

6.6 V

5 %

2.3 mv/ K

3 uA

500 mW

3 uA

10 Ohms

+ 200 C

Single

Smd/Smt

SOD - 80C

Reel

- 65 C

5 mA

BZV55-C3V3,135

Zener Diodes DIODE ZENER 5 PCT
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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.

Nexperia

38797
Ships to you
between Tue. 19 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 0.033

Multiples of: 1

3.5 V

5 %

- 2.4 mv/ K

5 uA

500 mW

5 uA

95 Ohms

+ 200 C

Single

Smd/Smt

SOD - 80

Reel

- 65 C

5 mA

SZMM3Z36VT1GX

Zener Diodes SZMM3Z36VT1G/SOD323/SOD2
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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.

Nexperia

38752
Ships to you
between Tue. 19 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 0.0476

Multiples of: 1

36 V

5 %

37.4 mV /K

300 mW

90 Ohms

+ 150 C

Single

SMD/SMT

SOD - 323 - 2

Reel , Cut Tape

- 55 C

2 mA

AEC - Q101

ZPD5.1

Diode: Zener; 0.5W; 5.1V; Package: Ammo Pack; DO35
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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.

Diotec

38749
Ships to you
between Tue. 19 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 0.022

Multiples of: 1

5.1 V

5 %

500 mW

30 Ohms

+ 175 C

Single

Through Hole

DO - 35

Ammo Pack

- 50 C

5 mA

BZX79C51_T50A

Fairchild Semiconductor Zener Diodes Zener Diode
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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.

ON Semiconductor

38742
Ships to you
between Wed. 13 May to Tue. 19 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 0.0176

Multiples of: 1

51 V

5 %

44 mv/ C

2 mA

500 mW

180 Ohms

+ 200 C

Single

Through Hole

DO - 35

Ammo Pack

- 65 C

2 mA

Bzx79c51

BZD27C10P-M3-08

Zener Diodes ZENER DIODE SMF DO219-M3
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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

38607
Ships to you
between Tue. 19 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 0.209

Multiples of: 1

10 V

0.09 % / C

2.3 W

2 Ohms

+ 175 C

Single

Smd/Smt

DO - 219AB - 2

Cut Tape

- 65 C

50 mA

Bzd27c

BZV90-C4V3,115

NXP Semiconductors Zener Diodes DIODE ZENER 5 PCT TAPE-7
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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.

Nexperia

0
6 to 16 Weeks