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.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
MMSZ5229B RHG DIODE ZENER 4.3V 500MW SOD123F Taiwan Semiconductor Corporation	6,000	-	RFQ	Datasheet	-	SOD-123F	Tape & Reel (TR)	Active	4.3 V	±5%	500 mW	22 Ohms	5 µA @ 1 V	-	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123F
MMSZ5236B RHG DIODE ZENER 7.5V 500MW SOD123F Taiwan Semiconductor Corporation	6,000	-	RFQ	Datasheet	-	SOD-123F	Tape & Reel (TR)	Active	7.5 V	±5%	500 mW	6 Ohms	3 µA @ 6 V	-	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123F
MMSZ5241B RHG DIODE ZENER 11V 500MW SOD123F Taiwan Semiconductor Corporation	6,000	-	RFQ	Datasheet	-	SOD-123F	Tape & Reel (TR)	Active	11 V	±5%	500 mW	22 Ohms	2 µA @ 8.4 V	-	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123F
MMSZ5256B RHG DIODE ZENER 30V 500MW SOD123F Taiwan Semiconductor Corporation	6,000	-	RFQ	Datasheet	-	SOD-123F	Tape & Reel (TR)	Active	30 V	±5%	500 mW	49 Ohms	100 nA @ 23 V	-	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123F
MMSZ5259B RHG DIODE ZENER 39V 500MW SOD123F Taiwan Semiconductor Corporation	6,000	-	RFQ	Datasheet	-	SOD-123F	Tape & Reel (TR)	Active	39 V	±5%	500 mW	80 Ohms	100 nA @ 30 V	-	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123F
MMSZ5260B RHG DIODE ZENER 43V 500MW SOD123F Taiwan Semiconductor Corporation	6,000	-	RFQ	Datasheet	-	SOD-123F	Tape & Reel (TR)	Active	43 V	±5%	500 mW	93 Ohms	100 nA @ 33 V	-	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123F
BZT52C5V1-G RHG DIODE ZENER 5.1V 350MW SOD123 Taiwan Semiconductor Corporation	5,990	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Active	5.1 V	±5%	350 mW	60 Ohms	2 µA @ 2 V	900 mV @ 10 mA	150°C (TJ)	-	-	Surface Mount	SOD-123
MMSZ5230B RHG DIODE ZENER 4.7V 500MW SOD123F Taiwan Semiconductor Corporation	5,990	-	RFQ	Datasheet	-	SOD-123F	Tape & Reel (TR)	Active	4.7 V	±5%	500 mW	19 Ohms	5 µA @ 2 V	-	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123F
MMSZ5240B RHG DIODE ZENER 10V 500MW SOD123F Taiwan Semiconductor Corporation	5,985	-	RFQ	Datasheet	-	SOD-123F	Tape & Reel (TR)	Active	10 V	±5%	500 mW	17 Ohms	3 µA @ 8 V	-	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-123F
BZT52C3V9-G RHG DIODE ZENER 3.9V 350MW SOD123 Taiwan Semiconductor Corporation	5,980	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Active	3.9 V	±5%	350 mW	90 Ohms	3 µA @ 1 V	900 mV @ 10 mA	150°C (TJ)	-	-	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.