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

MMBZ5259BTS-7-F

Zener Diodes 200MW 39V
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

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 0.214

Multiples of: 3000

39 V

5 %

200 mW

100 nA

80 Ohms

+ 150 C

Triple Parallel

Smd/Smt

SOT - 363

Reel

- 65 C

3.2 mA

Mmbz5259b

SMC5374A

SMC Zener Diodes ROHS
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.

ZHIDE

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 0.2141

Multiples of: 5

BZG03C22TR3

Zener Diodes RECOMMENDED ALT 78-BZG03C22-M3-18
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 0.2145

Multiples of: 1

22 V

6 %

0.085 % /K

1 uA

3 W

1 uA

15 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC - 2

Reel

- 65 C

25 mA

BZG03C270TR3

Zener Diodes RECOMMENDED ALT 78-BZG03C270-M3-18
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 0.2145

Multiples of: 1

270 V

5 %

0.11 % /K

1 uA

3 W

1 uA

1 kOhms

+ 150 C

Single

Smd/Smt

DO - 214AC - 2

Reel

- 65 C

2 mA

BZG03C36TR3

Zener Diodes RECOMMENDED ALT 78-BZG03C36-M3-18
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 0.2145

Multiples of: 1

36 V

6 %

0.085 % /K

1 uA

3 W

1 uA

40 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC - 2

Reel

- 65 C

10 mA

BZG03C62TR3

Zener Diodes RECOMMENDED ALT 78-BZG03C62-M3-18
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 0.2145

Multiples of: 1

62 V

6 %

0.105 % /K

1 uA

3 W

1 uA

80 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC - 2

Reel

- 65 C

10 mA

BZG03C47TR3

Vishay Semiconductors Zener Diodes 47 Volt 600W 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

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 0.2145

Multiples of: 1

47 V

6 %

0.095 % /K

1 uA

3 W

45 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC

Reel

- 65 C

10 mA

BZG03C91TR3

Vishay Semiconductors Zener Diodes 91 Volt 600W 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

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 0.2145

Multiples of: 1

91 V

6 %

0.11 % /K

1 uA

3 W

200 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC

Reel

- 65 C

5 mA

BZG03C200TR3

Zener Diodes RECOMMENDED ALT 78-BZG03C200-M3-18
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 0.2145

Multiples of: 1

200 V

6 %

0.11 % /K

1 uA

3 W

1 uA

500 Ohms

+ 150 C

Single

Smd/Smt

DO - 214AC

Reel

- 65 C

5 mA

1SMB3EZ4.7-R1-00001

Zener Diodes SMB (DO-214AA) RoHS
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.

Panjit

0
6 to 16 Weeks

December 2026