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
MMSZ5250B-HE3-18 DIODE ZENER 20V 500MW SOD123 Vishay General Semiconductor - Diodes Division	7,104	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	20 V	±5%	500 mW	25 Ohms	100 nA @ 15 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5250C-HE3-18 DIODE ZENER 20V 500MW SOD123 Vishay General Semiconductor - Diodes Division	9,513	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	20 V	±2%	500 mW	25 Ohms	100 nA @ 15 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5251B-HE3-18 DIODE ZENER 22V 500MW SOD123 Vishay General Semiconductor - Diodes Division	8,257	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	22 V	±5%	500 mW	29 Ohms	100 nA @ 17 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5251C-HE3-18 DIODE ZENER 22V 500MW SOD123 Vishay General Semiconductor - Diodes Division	2,745	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	22 V	±2%	500 mW	29 Ohms	100 nA @ 17 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5252B-HE3-18 DIODE ZENER 24V 500MW SOD123 Vishay General Semiconductor - Diodes Division	2,957	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	24 V	±5%	500 mW	33 Ohms	100 nA @ 18 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5252C-HE3-18 DIODE ZENER 24V 500MW SOD123 Vishay General Semiconductor - Diodes Division	4,547	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	24 V	±2%	500 mW	33 Ohms	100 nA @ 18 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5253B-HE3-18 DIODE ZENER 25V 500MW SOD123 Vishay General Semiconductor - Diodes Division	3,865	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	25 V	±5%	500 mW	35 Ohms	100 nA @ 19 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5253C-HE3-18 DIODE ZENER 25V 500MW SOD123 Vishay General Semiconductor - Diodes Division	3,685	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	25 V	±2%	500 mW	35 Ohms	100 nA @ 19 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5254B-HE3-18 DIODE ZENER 27V 500MW SOD123 Vishay General Semiconductor - Diodes Division	4,831	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	27 V	±5%	500 mW	41 Ohms	100 nA @ 21 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5254C-HE3-18 DIODE ZENER 27V 500MW SOD123 Vishay General Semiconductor - Diodes Division	3,101	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	27 V	±2%	500 mW	41 Ohms	100 nA @ 21 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5255B-HE3-18 DIODE ZENER 28V 500MW SOD123 Vishay General Semiconductor - Diodes Division	7,013	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	28 V	±5%	500 mW	44 Ohms	100 nA @ 21 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5255C-HE3-18 DIODE ZENER 28V 500MW SOD123 Vishay General Semiconductor - Diodes Division	7,760	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	28 V	±2%	500 mW	44 Ohms	100 nA @ 21 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5256B-HE3-18 DIODE ZENER 30V 500MW SOD123 Vishay General Semiconductor - Diodes Division	7,763	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	30 V	±5%	500 mW	49 Ohms	100 nA @ 23 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5256C-HE3-18 DIODE ZENER 30V 500MW SOD123 Vishay General Semiconductor - Diodes Division	5,535	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	30 V	±2%	500 mW	49 Ohms	100 nA @ 23 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5257C-HE3-18 DIODE ZENER 33V 500MW SOD123 Vishay General Semiconductor - Diodes Division	2,386	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	33 V	±2%	500 mW	58 Ohms	100 nA @ 25 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5258B-HE3-18 DIODE ZENER 36V 500MW SOD123 Vishay General Semiconductor - Diodes Division	9,327	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	36 V	±5%	500 mW	70 Ohms	100 nA @ 27 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5258C-HE3-18 DIODE ZENER 36V 500MW SOD123 Vishay General Semiconductor - Diodes Division	5,479	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	36 V	±2%	500 mW	70 Ohms	100 nA @ 27 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5259B-HE3-18 DIODE ZENER 39V 500MW SOD123 Vishay General Semiconductor - Diodes Division	5,412	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	39 V	±5%	500 mW	80 Ohms	100 nA @ 30 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5259C-HE3-18 DIODE ZENER 39V 500MW SOD123 Vishay General Semiconductor - Diodes Division	8,626	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	39 V	±2%	500 mW	80 Ohms	100 nA @ 30 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123
MMSZ5260B-HE3-18 DIODE ZENER 43V 500MW SOD123 Vishay General Semiconductor - Diodes Division	8,894	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	43 V	±5%	500 mW	93 Ohms	100 nA @ 33 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-123

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.