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
1N4757A TR PBFREE DIODE ZENER 51V 1W DO41 Central Semiconductor Corp	4,308	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Active	51 V	±5%	1 W	95 Ohms	5 µA @ 38.8 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4751A TR PBFREE DIODE ZENER 30V 1W DO41 Central Semiconductor Corp	3,499	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Active	30 V	±5%	1 W	40 Ohms	5 µA @ 22.8 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4742A TR PBFREE DIODE ZENER 12V 1W DO41 Central Semiconductor Corp	2,620	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Active	12 V	±5%	1 W	9 Ohms	5 µA @ 9.1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
CMPZ5233B TR PBFREE DIODE ZENER 6V 350MW SOT23 Central Semiconductor Corp	1,423	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	6 V	±5%	350 mW	7 Ohms	5 µA @ 3.5 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23
1N5222B TR PBFREE DIODE ZENER 2.5V 500MW DO35 Central Semiconductor Corp	8,607	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Active	2.5 V	±5%	500 mW	30 Ohms	100 µA @ 1 V	1.1 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
BZX84C9V1 TR DIODE ZENER 9.1V 350MW SOT23 Central Semiconductor Corp	2,679	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	9.1 V	±5%	350 mW	15 Ohms	500 nA @ 6 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23
BZX84C6V2 TR DIODE ZENER 6.2V 350MW SOT23 Central Semiconductor Corp	11,300	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	6.2 V	±5%	350 mW	10 Ohms	3 µA @ 4 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23
CMPZ5225B TR PBFREE DIODE ZENER 3V 350MW SOT23 Central Semiconductor Corp	5,207	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	3 V	±5%	350 mW	29 Ohms	50 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23
1N756A BK PBFREE DIODE ZENER 8.2V 500MW DO35 Central Semiconductor Corp	20,018	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	8.2 V	±5%	500 mW	8 Ohms	100 nA @ 1 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N749A BK PBFREE DIODE ZENER 4.3V 500MW DO35 Central Semiconductor Corp	15,528	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	4.3 V	±5%	500 mW	22 Ohms	2 µA @ 1 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35

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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.