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
1N5228B_T50A DIODE ZENER 3.9V 500MW DO35 onsemi	6,348	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	3.9 V	±5%	500 mW	23 Ohms	10 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5230B_T26A DIODE ZENER 4.7V 500MW DO35 onsemi	4,435	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	4.7 V	±5%	500 mW	19 Ohms	2 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5230B_T50A DIODE ZENER 4.7V 500MW DO35 onsemi	9,133	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	4.7 V	±5%	500 mW	19 Ohms	2 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5230B_T50R DIODE ZENER 4.7V 500MW DO35 onsemi	6,361	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Obsolete	4.7 V	±5%	500 mW	19 Ohms	2 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5235B_T50A DIODE ZENER 6.8V 500MW DO35 onsemi	2,408	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	6.8 V	±5%	500 mW	5 Ohms	3 µA @ 5 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5240B_T50A DIODE ZENER 10V 500MW DO35 onsemi	6,956	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	10 V	±5%	500 mW	17 Ohms	3 µA @ 8 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5245B_T50A DIODE ZENER 15V 500MW DO35 onsemi	9,555	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	15 V	±5%	500 mW	16 Ohms	100 nA @ 11 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5247B_T50A DIODE ZENER 17V 500MW DO35 onsemi	8,909	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	17 V	±5%	500 mW	19 Ohms	100 nA @ 13 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5248B_T50A DIODE ZENER 18V 500MW DO35 onsemi	5,882	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	18 V	±5%	500 mW	21 Ohms	100 nA @ 14 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5250B_T50A DIODE ZENER 20V 500MW DO35 onsemi	8,684	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	20 V	±5%	500 mW	25 Ohms	100 nA @ 15 V	1.2 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.