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
CLL4744A TR PBFREE DIODE ZENER 15V 1W MELF Central Semiconductor Corp	12,481	-	RFQ	Datasheet	-	DO-213AB, MELF	Tape & Reel (TR)	Active	15 V	±5%	1 W	14 Ohms	5 µA @ 11.4 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Surface Mount	MELF
1N5248B TR PBFREE DIODE ZENER 18V 500MW DO35 Central Semiconductor Corp	8,583	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Active	18 V	±5%	500 mW	21 Ohms	100 nA @ 14 V	1.1 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
CMHZ4687 TR PBFREE DIODE ZENER 4.3V 500MW SOD123 Central Semiconductor Corp	8,073	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Active	4.3 V	±5%	500 mW	-	4 µA @ 2 V	1.5 V @ 100 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123
CLL4740A TR PBFREE DIODE ZENER 10V 1W MELF Central Semiconductor Corp	7,864	-	RFQ	Datasheet	-	DO-213AB, MELF	Tape & Reel (TR)	Active	10 V	±5%	1 W	7 Ohms	10 µA @ 7.6 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Surface Mount	MELF
1N759A BK PBFREE DIODE ZENER 12V 500MW DO35 Central Semiconductor Corp	11,643	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	12 V	±5%	500 mW	30 Ohms	100 nA @ 1 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5231B TR PBFREE DIODE ZENER 5.1V 500MW DO35 Central Semiconductor Corp	4,287	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Active	5.1 V	±5%	500 mW	17 Ohms	5 µA @ 2 V	1.1 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5251B TR PBFREE DIODE ZENER 22V 500MW DO35 Central Semiconductor Corp	9,860	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Active	22 V	±5%	500 mW	29 Ohms	100 nA @ 17 V	1.1 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5253B TR PBFREE DIODE ZENER 25V 500MW DO35 Central Semiconductor Corp	9,707	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Active	25 V	±5%	500 mW	35 Ohms	100 nA @ 19 V	1.1 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5239B TR PBFREE DIODE ZENER 9.1V 500MW DO35 Central Semiconductor Corp	8,283	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Active	9.1 V	±5%	500 mW	10 Ohms	3 µA @ 7 V	1.1 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5235B TR PBFREE DIODE ZENER 6.8V 500MW DO35 Central Semiconductor Corp	7,920	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Active	6.8 V	±5%	500 mW	5 Ohms	3 µA @ 5 V	1.1 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.