Single Zener Diodes

Browse available Single Zener Diodes part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

Mfr. Part #	Availability	Price	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
1SMA4775A DIODE ZENER 280V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	280 V	±5%	1 W	2100 Ohms	1 µA @ 205 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4776A DIODE ZENER 300V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	300 V	±5%	1 W	2300 Ohms	1 µA @ 230 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4729A DIODE ZENER 3.6V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	3.6 V	±5%	1 W	10 Ohms	100 µA @ 1 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4732A DIODE ZENER 4.7V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	4.7 V	±5%	1 W	8 Ohms	10 µA @ 1 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4766A DIODE ZENER 120V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	120 V	±5%	1 W	550 Ohms	1 µA @ 91 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4749A DIODE ZENER 24V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	24 V	±5%	1 W	25 Ohms	5 µA @ 18 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4764A DIODE ZENER 100V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	100 V	±5%	1 W	350 Ohms	1 µA @ 76 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4740A DIODE ZENER 10V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	10 V	±5%	1 W	7 Ohms	10 µA @ 7 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4730A DIODE ZENER 3.9V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	3.9 V	±5%	1 W	9 Ohms	50 µA @ 1 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4754A DIODE ZENER 39V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	39 V	±5%	1 W	60 Ohms	5 µA @ 30 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4753A DIODE ZENER 36V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	36 V	±5%	1 W	50 Ohms	5 µA @ 27 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4734A DIODE ZENER 5.6V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	5.6 V	±5%	1 W	5 Ohms	10 µA @ 2 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4728A DIODE ZENER 3.3V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	3.3 V	±5%	1 W	10 Ohms	100 µA @ 1 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4770A DIODE ZENER 180V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	180 V	±5%	1 W	1200 Ohms	1 µA @ 135 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4762A DIODE ZENER 82V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	82 V	±5%	1 W	200 Ohms	1 µA @ 62 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4747A DIODE ZENER 20V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	20 V	±5%	1 W	22 Ohms	5 µA @ 15 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4774A DIODE ZENER 260V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	260 V	±5%	1 W	2000 Ohms	1 µA @ 190 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4748A DIODE ZENER 22V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	22 V	±5%	1 W	23 Ohms	5 µA @ 17 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4750A DIODE ZENER 27V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	27 V	±5%	1 W	35 Ohms	5 µA @ 21 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1SMA4769A DIODE ZENER 165V 1W DO214AC NextGen Components	2,000,000	-	RFQ	Datasheet	1SMA	DO-214AC, SMA	Tape & Reel (TR)	Active	165 V	±5%	1 W	1100 Ohms	1 µA @ 120 V	1.2 V @ 10 A	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)

WINSUN SOURCING SUPPORT

Need Single Zener Diodes Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

Single Zener Diodes FAQ

Common questions about selecting, comparing and sourcing Single Zener Diodes components through Winsun (HK) Electronics.

What should I check when selecting Single Zener Diodes components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Single Zener Diodes part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Single Zener Diodes parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Single Zener Diodes components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.