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
1N5256B_T50A DIODE ZENER 30V 500MW DO35 onsemi	7,771	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	30 V	±5%	500 mW	49 Ohms	100 nA @ 23 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5257B_T50A DIODE ZENER 33V 500MW DO35 onsemi	2,806	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	33 V	±5%	500 mW	58 Ohms	100 nA @ 25 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5260B-T50A DIODE ZENER 43V 500MW DO35 onsemi	4,717	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Cut Tape (CT)	Obsolete	43 V	±5%	500 mW	93 Ohms	100 nA @ 33 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5262B-T50A DIODE ZENER 51V 500MW DO35 onsemi	5,166	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Cut Tape (CT)	Obsolete	51 V	±5%	500 mW	125 Ohms	100 nA @ 39 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5263B-T50R DIODE ZENER 56V 500MW DO35 onsemi	9,682	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Obsolete	56 V	±5%	500 mW	150 Ohms	100 nA @ 43 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5993B_T50R DIODE ZENER 5.1V 500MW DO35 onsemi	6,913	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Obsolete	5.1 V	±5%	500 mW	50 Ohms	2 µA @ 2 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5999B_T50R DIODE ZENER 9.1V 500MW DO35 onsemi	3,520	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Obsolete	9.1 V	±5%	500 mW	10 Ohms	100 nA @ 7 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N746A_T50A DIODE ZENER 3.3V 500MW DO35 onsemi	2,861	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	3.3 V	±5%	500 mW	28 Ohms	10 µA @ 1 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N746A_T50R DIODE ZENER 3.3V 500MW DO35 onsemi	9,747	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Obsolete	3.3 V	±5%	500 mW	28 Ohms	10 µA @ 1 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N754A_T50A DIODE ZENER 6.8V 500MW DO35 onsemi	6,150	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	6.8 V	±5%	500 mW	5 Ohms	100 nA @ 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.