Single Zener Diodes

Explore Single Zener Diodes parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	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
1N5248 DIODE ZENER 18V 500MW DO35 SMC Diode Solutions	8,465	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	18 V	-	500 mW	21 Ohms	100 nA @ 14 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5249B DIODE ZENER 19V 500MW DO35 SMC Diode Solutions	3,193	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	19 V	±5%	500 mW	23 Ohms	100 nA @ 13.3 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5249 DIODE ZENER 19V 500MW DO35 SMC Diode Solutions	4,568	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	19 V	-	500 mW	23 Ohms	100 nA @ 14 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5250B DIODE ZENER 20V 500MW DO35 SMC Diode Solutions	3,262	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	20 V	±5%	500 mW	25 Ohms	100 nA @ 14.3 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5250 DIODE ZENER 20V 500MW DO35 SMC Diode Solutions	8,605	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	20 V	-	500 mW	25 Ohms	100 nA @ 15 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5251B DIODE ZENER 22V 500MW DO35 SMC Diode Solutions	7,242	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	22 V	±5%	500 mW	29 Ohms	100 nA @ 15 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5251 DIODE ZENER 22V 500MW DO35 SMC Diode Solutions	8,397	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	22 V	-	500 mW	29 Ohms	100 nA @ 17 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5252B DIODE ZENER 24V 500MW DO35 SMC Diode Solutions	2,257	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	24 V	±5%	500 mW	33 Ohms	100 nA @ 17.1 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5252 DIODE ZENER 24V 500MW DO35 SMC Diode Solutions	8,094	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	24 V	-	500 mW	33 Ohms	100 nA @ 18 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5253B DIODE ZENER 25V 500MW DO35 SMC Diode Solutions	7,699	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	25 V	±5%	500 mW	35 Ohms	100 nA @ 18.1 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5253 DIODE ZENER 25V 500MW DO35 SMC Diode Solutions	4,216	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	25 V	-	500 mW	35 Ohms	100 nA @ 19 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5254B DIODE ZENER 27V 500MW DO35 SMC Diode Solutions	3,983	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	27 V	±5%	500 mW	41 Ohms	100 nA @ 20 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5254 DIODE ZENER 27V 500MW DO35 SMC Diode Solutions	5,266	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	27 V	-	500 mW	41 Ohms	100 nA @ 21 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5255B DIODE ZENER 28V 500MW DO35 SMC Diode Solutions	4,380	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	28 V	±5%	500 mW	44 Ohms	100 nA @ 20 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5255 DIODE ZENER 28V 500MW DO35 SMC Diode Solutions	4,106	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	28 V	-	500 mW	44 Ohms	100 nA @ 21 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5256B DIODE ZENER 30V 500MW DO35 SMC Diode Solutions	5,387	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	30 V	±5%	500 mW	49 Ohms	100 nA @ 22 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5256 DIODE ZENER 30V 500MW DO35 SMC Diode Solutions	4,620	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	30 V	-	500 mW	49 Ohms	100 nA @ 23 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5257B DIODE ZENER 33V 500MW DO35 SMC Diode Solutions	4,940	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	33 V	±5%	500 mW	58 Ohms	100 nA @ 24 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5257 DIODE ZENER 33V 500MW DO35 SMC Diode Solutions	8,838	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	33 V	-	500 mW	58 Ohms	100 nA @ 25 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35
1N5258B DIODE ZENER 36V 500MW DO35 SMC Diode Solutions	3,372	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Tape & Box (TB)	Obsolete	36 V	±5%	500 mW	70 Ohms	100 nA @ 26 V	1.1 V @ 200 mA	200°C	-	-	Through Hole	DO-35

FAQ

Frequently Asked Questions

What are Single Zener Diodes components used for?

Single Zener Diodes components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Single Zener Diodes part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Single Zener Diodes parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.