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
BZT52C7V5-7 DIODE ZENER 7.5V 500MW SOD123 Diodes Incorporated	2,287	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Discontinued at Digi-Key	7.5 V	±6%	500 mW	15 Ohms	1 µA @ 5 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123
BZT52C10-7 DIODE ZENER 10V 500MW SOD123 Diodes Incorporated	6,034	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Discontinued at Digi-Key	10 V	±6%	500 mW	20 Ohms	200 nA @ 7 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123
BZT52C12-7 DIODE ZENER 12V 500MW SOD123 Diodes Incorporated	5,309	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Discontinued at Digi-Key	12 V	±5%	500 mW	25 Ohms	100 nA @ 8 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123
BZT52C20-7 DIODE ZENER 20V 500MW SOD123 Diodes Incorporated	6,441	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Discontinued at Digi-Key	20 V	±6%	500 mW	55 Ohms	100 nA @ 14 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123
BZT52C51-7 DIODE ZENER 51V 410MW SOD123 Diodes Incorporated	6,280	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Discontinued at Digi-Key	51 V	±6%	410 mW	100 Ohms	100 nA @ 38 V	-	-65°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ5221B-7 DIODE ZENER 2.4V 500MW SOD123 Diodes Incorporated	2,079	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Discontinued at Digi-Key	2.4 V	±5%	500 mW	30 Ohms	100 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ5223B-7 DIODE ZENER 2.7V 500MW SOD123 Diodes Incorporated	5,553	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Discontinued at Digi-Key	2.7 V	±5%	500 mW	30 Ohms	75 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ5226B-7 DIODE ZENER 3.3V 500MW SOD123 Diodes Incorporated	3,529	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Discontinued at Digi-Key	3.3 V	±5%	500 mW	28 Ohms	25 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ5228B-7 DIODE ZENER 3.9V 500MW SOD123 Diodes Incorporated	6,988	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Discontinued at Digi-Key	3.9 V	±5%	500 mW	23 Ohms	10 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ5229B-7 DIODE ZENER 4.3V 500MW SOD123 Diodes Incorporated	6,354	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Discontinued at Digi-Key	4.3 V	±5%	500 mW	22 Ohms	5 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-123

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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.