Single Zener Diodes

Use the filters and product table below to compare Single Zener Diodes components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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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
1N4745A TR PBFREE DIODE ZENER 16V 1W DO41 Central Semiconductor Corp	8,807	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Active	16 V	±5%	1 W	16 Ohms	5 µA @ 12.2 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4732A BK TIN/LEAD DIODE ZENER 4.7V 1W DO41 Central Semiconductor Corp	9,965	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	4.7 V	±5%	1 W	8 Ohms	10 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4733A BK PBFREE DIODE ZENER 5.1V 1W DO41 Central Semiconductor Corp	5,406	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	5.1 V	±5%	1 W	7 Ohms	10 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4738A BK PBFREE DIODE ZENER 8.2V 1W DO41 Central Semiconductor Corp	3,135	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	8.2 V	±5%	1 W	4.5 Ohms	10 µA @ 6 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4739A BK TIN/LEAD DIODE ZENER 9.1V 1W DO41 Central Semiconductor Corp	5,457	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	9.1 V	±5%	1 W	5 Ohms	10 µA @ 7 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4740A BK PBFREE DIODE ZENER 10V 1W DO41 Central Semiconductor Corp	7,881	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	10 V	±5%	1 W	7 Ohms	10 µA @ 7.6 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4741A BK TIN/LEAD DIODE ZENER 11V 1W DO41 Central Semiconductor Corp	5,033	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	11 V	±5%	1 W	8 Ohms	5 µA @ 8.4 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4744A BK PBFREE DIODE ZENER 15V 1W DO41 Central Semiconductor Corp	7,523	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	15 V	±5%	1 W	14 Ohms	5 µA @ 11.4 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4745A BK TIN/LEAD DIODE ZENER 16V 1W DO41 Central Semiconductor Corp	4,516	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	16 V	±5%	1 W	16 Ohms	5 µA @ 12.2 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4746A BK PBFREE DIODE ZENER 18V 1W DO41 Central Semiconductor Corp	6,011	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	18 V	±5%	1 W	20 Ohms	5 µA @ 13.7 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41

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FREQUENTLY ASKED QUESTIONS

Single Zener Diodes FAQ

Common questions about filtering, comparing and sourcing Single Zener Diodes components.

How can I narrow the Single Zener Diodes selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Single Zener Diodes part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.