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
BZX55C33 DIODE ZENER 33V 500MW DO204AH Fairchild Semiconductor	20,819	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	33 V	±6%	500 mW	80 Ohms	100 nA @ 24 V	1.3 V @ 100 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH (DO-35)
BZX55C13 DIODE ZENER 13V 500MW DO204AH Fairchild Semiconductor	19,805	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	13 V	±6%	500 mW	26 Ohms	100 nA @ 10 V	1.3 V @ 100 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH (DO-35)
BZX55C22 DIODE ZENER 22V 500MW DO204AH Fairchild Semiconductor	19,000	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	22 V	±6%	500 mW	55 Ohms	100 nA @ 17 V	1.3 V @ 100 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH (DO-35)
BZX55C16 DIODE ZENER 16V 500MW DO204AH Fairchild Semiconductor	17,932	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	16 V	±6%	500 mW	40 Ohms	100 nA @ 12 V	1.3 V @ 100 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH (DO-35)
BZX55C12 DIODE ZENER 12V 500MW DO204AH Fairchild Semiconductor	15,274	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	12 V	±5%	500 mW	20 Ohms	100 nA @ 9 V	1.3 V @ 100 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH (DO-35)
BZX85C5V1TR5K DIODE ZENER 5.1V 1W DO204AL Fairchild Semiconductor	30,000	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Obsolete	5.1 V	±5%	1 W	10 Ohms	1 µA @ 2 V	1.2 V @ 200 mA	-65°C ~ 200°C (TJ)	-	-	Through Hole	DO-204AL (DO-41)
1N4729ATR DIODE ZENER 3.6V 1W DO204AL Fairchild Semiconductor	28,979	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Obsolete	3.6 V	±5%	1 W	10 Ohms	100 µA @ 1 V	-	-65°C ~ 200°C	-	-	Through Hole	DO-204AL (DO-41)
BZX79C43 DIODE ZENER 43V 500MW DO204AH Fairchild Semiconductor	1,248	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	43 V	±5%	500 mW	150 Ohms	50 nA @ 30.1 V	1.5 V @ 100 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH (DO-35)
MMBZ5246BNL DIODE ZENER 16V 250MW SOT23 Fairchild Semiconductor	594,000	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	16 V	±5%	250 mW	17 Ohms	100 nA @ 12 V	900 mV @ 10 mA	150°C (TJ)	-	-	Surface Mount	SOT-23-3
MMBZ5246B-NL DIODE ZENER 16V 250MW SOT23 Fairchild Semiconductor	39,000	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	16 V	±5%	250 mW	17 Ohms	100 nA @ 12 V	900 mV @ 10 mA	150°C (TJ)	-	-	Surface Mount	SOT-23-3

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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.