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
1N979B BK DIODE ZENER 56V 500MW DO35 Central Semiconductor Corp	9,476	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	56 V	±5%	500 mW	150 Ohms	5 µA @ 42.6 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N982B BK DIODE ZENER 75V 500MW DO35 Central Semiconductor Corp	2,141	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	75 V	±5%	500 mW	270 Ohms	5 µA @ 56 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N988B BK DIODE ZENER 130V 500MW DO35 Central Semiconductor Corp	4,280	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	130 V	±5%	500 mW	1100 Ohms	5 µA @ 98.8 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N990B BK DIODE ZENER 160V 500MW DO35 Central Semiconductor Corp	4,978	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	160 V	±5%	500 mW	1700 Ohms	5 µA @ 121.6 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N991B BK DIODE ZENER 180V 500MW DO35 Central Semiconductor Corp	2,050	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	180 V	±5%	500 mW	2200 Ohms	5 µA @ 136.8 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N992B BK DIODE ZENER 200V 500MW DO35 Central Semiconductor Corp	9,314	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	200 V	±5%	500 mW	2500 Ohms	5 µA @ 152 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N4730A BK DIODE ZENER 3.9V 1W DO41 Central Semiconductor Corp	6,424	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Obsolete	3.9 V	±5%	1 W	9 Ohms	50 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N5914B TR DIODE ZENER 3.5V 1.5W DO41 Central Semiconductor Corp	2,176	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Obsolete	3.5 V	±5%	1.5 W	9 Ohms	75 µA @ 1 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N988B TR DIODE ZENER 130V 500MW DO35 Central Semiconductor Corp	5,608	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Obsolete	130 V	±5%	500 mW	1100 Ohms	5 µA @ 98.8 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N991B TR DIODE ZENER 180V 500MW DO35 Central Semiconductor Corp	3,514	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Obsolete	180 V	±5%	500 mW	2200 Ohms	5 µA @ 136.8 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.