Single Zener Diodes

Browse available Single Zener Diodes components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
1N4372A DIODE ZENER 3V 500MW DO35 onsemi	7,353	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	3 V	±5%	500 mW	29 Ohms	50 µA @ 1 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5221B_T50R DIODE ZENER 2.4V 500MW DO35 onsemi	2,137	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Obsolete	2.4 V	±5%	500 mW	30 Ohms	100 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5223B_T50R DIODE ZENER 2.7V 500MW DO35 onsemi	2,629	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Obsolete	2.7 V	±5%	500 mW	30 Ohms	75 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5224B DIODE ZENER 2.8V 500MW DO35 onsemi	4,732	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	2.8 V	±5%	500 mW	30 Ohms	75 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5229B_T50A DIODE ZENER 4.3V 500MW DO35 onsemi	5,774	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	4.3 V	±5%	500 mW	22 Ohms	5 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5231B_T50A DIODE ZENER 5.1V 500MW DO35 onsemi	4,673	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	5.1 V	±5%	500 mW	17 Ohms	5 µA @ 2 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5234B_T50A DIODE ZENER 6.2V 500MW DO35 onsemi	4,045	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	6.2 V	±5%	500 mW	7 Ohms	5 µA @ 4 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5240B_T50R DIODE ZENER 10V 500MW DO35 onsemi	4,206	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	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
1N5249B DIODE ZENER 19V 500MW DO35 onsemi	6,894	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	19 V	±5%	500 mW	23 Ohms	100 nA @ 14 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5253B DIODE ZENER 25V 500MW DO35 onsemi	3,856	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	25 V	±5%	500 mW	35 Ohms	100 nA @ 19 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5253BTR DIODE ZENER 25V 500MW DO35 onsemi	4,595	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	Obsolete	25 V	±5%	500 mW	35 Ohms	100 nA @ 19 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5254B DIODE ZENER 27V 500MW DO35 onsemi	9,409	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	27 V	±5%	500 mW	41 Ohms	100 nA @ 21 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5255B DIODE ZENER 28V 500MW DO35 onsemi	7,262	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	28 V	±5%	500 mW	44 Ohms	100 nA @ 21 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5256B DIODE ZENER 30V 500MW DO35 onsemi	6,081	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	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
1N5256BTR DIODE ZENER 30V 500MW DO35 onsemi	6,622	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	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
1N5257BTR DIODE ZENER 33V 500MW DO35 onsemi	4,865	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Reel (TR)	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
1N5261B DIODE ZENER 47V 500MW DO35 onsemi	2,460	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	47 V	±5%	500 mW	105 Ohms	100 nA @ 36 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
1N5262B DIODE ZENER 51V 500MW DO35 onsemi	3,707	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	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 DIODE ZENER 56V 500MW DO35 onsemi	9,154	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	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
1N5985B DIODE ZENER 2.4V 500MW DO35 onsemi	8,651	-	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	2.4 V	±5%	500 mW	100 Ohms	100 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35

Single Zener Diodes FAQ

What Single Zener Diodes components can I source from EGOO?

You can browse available Single Zener Diodes product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Single Zener Diodes parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.