Single Zener Diodes

Explore Single Zener Diodes parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Voltage - Zener (Nom) (Vz)	Tolerance	Power - Max	Impedance (Max) (Zzt)	Current - Reverse Leakage @ Vr	Voltage - Forward (Vf) (Max) @ If	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
LZ-1344 VOLTAGE REGULATOR Microchip Technology	5,876	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
LZ-1343 VOLTAGE REGULATOR Microchip Technology	3,983	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
SZMMSZ5245BT3 DIODE ZENER 15V 500MW SOD123 onsemi	8,285	RFQ	Datasheet	SZMMSZ52xxxT1G	SOD-123	Bulk	Discontinued at Digi-Key	15 V	±5%	500 mW	16 Ohms	100 nA @ 11 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SOD-123
MM5Z4679T5G DIODE ZENER 2V 500MW SOD523 onsemi	3,476	RFQ	Datasheet	MM5Z4xxxTxG	SC-79, SOD-523	Bulk	Discontinued at Digi-Key	2 V	±5%	500 mW	-	5 µA @ 1 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-523
MMSZ5266BT3G DIODE ZENER 68V 500MW SOD123 onsemi	6,527	RFQ	Datasheet	MMSZ52xxxT1G	SOD-123	Bulk	Discontinued at Digi-Key	68 V	±5%	500 mW	230 Ohms	100 nA @ 52 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123
MM5Z4679T1G DIODE ZENER 2V 500MW SOD523 onsemi	4,208	RFQ	Datasheet	MM5Z4xxxTxG	SC-79, SOD-523	Bulk	Discontinued at Digi-Key	2 V	±5%	500 mW	-	5 µA @ 1 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-523
SZMMSZ5256CT1G DIODE ZENER 30V 500MW SOD123 onsemi	7,459	RFQ	Datasheet	SZMMSZ52xxxT1G	SOD-123	Bulk	Discontinued at Digi-Key	30 V	±2%	500 mW	49 Ohms	100 nA @ 23 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ47T1 DIODE ZENER 47V 500MW SOD123 onsemi	6,672	RFQ	Datasheet	MMSZxxxT1G	SOD-123	Bulk	Discontinued at Digi-Key	47 V	±5%	500 mW	170 Ohms	50 nA @ 32.9 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123
BZX84C4V7ET3G DIODE ZENER 4.7V 250MW SOT23 onsemi	8,984	RFQ	Datasheet	BZX84CxxxET1G	TO-236-3, SC-59, SOT-23-3	Bulk	Discontinued at Digi-Key	4.7 V	±6.38%	250 mW	80 Ohms	3 µA @ 2 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
MM5Z4681T5G DIODE ZENER 2.4V 500MW SOD523 onsemi	6,905	RFQ	Datasheet	MM5Z4xxxTxG	SC-79, SOD-523	Bulk	Discontinued at Digi-Key	2.4 V	±5%	500 mW	-	2 µA @ 1 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-523
MMSZ5253ET1 DIODE ZENER 25V 500MW SOD123 onsemi	5,574	RFQ	Datasheet	MMSZ52xxET1	SOD-123	Bulk	Discontinued at Digi-Key	25 V	±5%	500 mW	35 Ohms	100 nA @ 19 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123
SZMM5Z4678T5G DIODE ZENER 1.8V 500MW SOD523 onsemi	5,154	RFQ	Datasheet	SZMM5Z4xxxTxG	SC-79, SOD-523	Bulk	Discontinued at Digi-Key	1.8 V	±5%	500 mW	-	7.5 µA @ 1 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SOD-523
SZNZ9F12VT5G DIODE ZENER 12V 250MW SOD923 onsemi	7,051	RFQ	Datasheet	-	SOD-923	Bulk	Discontinued at Digi-Key	12 V	±5%	250 mW	30 Ohms	100 nA @ 9 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SOD-923
MM3Z47VT1G DIODE ZENER 47V 300MW SOD323 onsemi	9,791	RFQ	Datasheet	MM3ZxxxT1G	SC-76, SOD-323	Bulk	Discontinued at Digi-Key	47 V	±6%	300 mW	170 Ohms	50 nA @ 32.9 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-323
1N5943B DIODE ZENER 56V 3W AXIAL onsemi	9,802	RFQ	Datasheet	1N5913B	DO-204AL, DO-41, Axial	Bulk	Discontinued at Digi-Key	56 V	±5%	3 W	86 Ohms	1 µA @ 42.6 V	1.5 V @ 200 mA	-65°C ~ 200°C (TJ)	-	-	Through Hole	Axial
SZMMSZ5245CT1G DIODE ZENER 15V 500MW SOD123 onsemi	9,636	RFQ	Datasheet	SZMMSZ52xxxT1G	SOD-123	Bulk	Discontinued at Digi-Key	15 V	±2%	500 mW	16 Ohms	100 nA @ 11 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5258ET1G DIODE ZENER 36V 500MW SOD123 onsemi	8,777	RFQ	Datasheet	-	SOD-123	Bulk	Discontinued at Digi-Key	36 V	±5%	500 mW	70 Ohms	100 nA @ 27 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123
MM5Z4681T1G DIODE ZENER 2.4V 500MW SOD523 onsemi	4,977	RFQ	Datasheet	MM5Z4xxxTxG	SC-79, SOD-523	Bulk	Discontinued at Digi-Key	2.4 V	±5%	500 mW	-	2 µA @ 1 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-523
BZX84C13LT3G DIODE ZENER 13V 250MW SOT23 onsemi	4,555	RFQ	Datasheet	BZX84CxxxLT1G	TO-236-3, SC-59, SOT-23-3	Bulk	Discontinued at Digi-Key	13 V	±6.54%	250 mW	15 Ohms	100 nA @ 8 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
SZMMSZ5231CT1G DIODE ZENER 5.1V 500MW SOD123 onsemi	5,844	RFQ	Datasheet	SZMMSZ52xxxT1G	SOD-123	Bulk	Discontinued at Digi-Key	5.1 V	±2%	500 mW	17 Ohms	5 µA @ 2 V	900 mV @ 10 mA	-55°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SOD-123

FAQ

Frequently Asked Questions

What are Single Zener Diodes components used for?

Single Zener Diodes components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Single Zener Diodes part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Single Zener Diodes parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.