About Zener Diodes

On Semiconductor 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	Global Stock ⓘ (▲▼)	Price(USD) (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

SZ1SMB5956BT3G

Zener Diodes ZEN SMB REG 1.5W 200V SPC

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

Availability : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.2905

Multiples of: 1

200 V

5 %

5 uA

3 W

1200 Ohms

+ 150 C

Single

Smd/Smt

SMB - 2

Cut Tape

- 65 C

Aec - Q101

1Smb5956b

SZ1SMA5940BT3G

Zener Diodes ZEN SMA REG 1.5W 43V TR

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

Availability : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.291

Multiples of: 1

43 V

5 %

8.7 mA

1.5 W

500 nA

53 Ohms

+ 150 C

Single

Smd/Smt

SMA

Reel

- 65 C

8.7 mA

Aec - Q101

1Sma5940b

SZ1SMA5937BT3G

Zener Diodes ZEN SMA REG 1.5W 33V TR

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

Availability : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.3025

Multiples of: 5000

33 V

5 %

0.5 uA

1.5 W

33 Ohms

+ 150 C

Single

Smd/Smt

SMA - 2

Cut Tape

- 65 C

11.4 mA

Aec - Q101

1Sma5937b

SZ2842T3G

ON Semiconductor Zener Diodes ZEN SMA TVS 400W SPCL TR

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

Availability : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.3045

Multiples of: 1

Reel

Sz2842t3

1N5932BRNG

Zener Diodes ZEN SUR30 REG 3W 20V

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

Availability : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.3163

Multiples of: 1

21 V

18.7 mA

3 W

650 Ohms

+ 200 C

Through Hole

Waffle

1N5932brng

SZ1SMA5939BT3G

Zener Diodes ZEN SMA REG 1.5W 39V TR

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

Availability : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.3183

Multiples of: 5000

39 V

5 %

0.5 uA

1.5 W

45 Ohms

+ 150 C

Single

Smd/Smt

SMA - 2

Reel

- 65 C

9.6 mA

Aec - Q101

1Sma5939b

SZ1SMB5924BT3G

Diode Zener Single 9.1V 5% 550mW Automotive 2-Pin SMB T/R

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

Availability : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.3287

Multiples of: 2500

SZ1SMB5915BT3G-VF01

Zener Diodes ZEN SMB REG 3W 3.9V TR

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

Availability : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.334

Multiples of: 1

3.9 V

5 %

25 uA

3 W

7.5 Ohms

+ 150 C

Single

Smd/Smt

SMB - 2

Cut Tape

- 65 C

1Smb5915b

SZ1SMA5933BT3G

Zener Diodes ZEN SMA REG 1.5W 22V TR

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

Availability : 0
Ship by 6 to 16 Weeks

January 2025

January 2025
	S	M	T	W	T	F	S
53	29	30	31	1	2	3	4
2	5	6	7	8	9	10	11
3	12	13	14	15	16	17	18
4	19	20	21	22	23	24	25
5	26	27	28	29	30	31	1
6	2	3	4	5	6	7	8

USD 0.3373

Multiples of: 5000

22 V

5 %

0.5 uA

1.5 W

17.5 Ohms

+ 150 C

Single

Smd/Smt

SMA - 2

Reel

- 65 C

17 mA

Aec - Q101

1Sma5933b

1N5934BRNG

Zener Diodes ZEN SUR30 REG 3W 24V

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

Availability : 0
Ship by 6 to 16 Weeks

January 2025