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
CMDZ5247B BK DIODE ZENER 17V 250MW SOD323 Central Semiconductor Corp	6,646	-	RFQ	Datasheet	-	SC-76, SOD-323	Bulk	Active	17 V	±5%	250 mW	19 Ohms	100 nA @ 13 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-323
CMDZ5249B BK DIODE ZENER 19V 250MW SOD323 Central Semiconductor Corp	5,370	-	RFQ	Datasheet	-	SC-76, SOD-323	Bulk	Active	19 V	±5%	250 mW	23 Ohms	100 nA @ 14 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-323
CMOZ30V BK DIODE ZENER 30V 300MW SOD523 Central Semiconductor Corp	4,913	-	RFQ	Datasheet	-	SC-79, SOD-523	Bulk	Active	30 V	±5%	300 mW	80 Ohms	50 nA @ 21 V	900 mV @ 10 mA	-65°C ~ 175°C	-	-	Surface Mount	SOD-523
CMSZ5241B BK DIODE ZENER 11V 275MW SOT323 Central Semiconductor Corp	6,454	-	RFQ	Datasheet	-	SC-70, SOT-323	Bulk	Active	11 V	±5%	275 mW	22 Ohms	2 µA @ 8.4 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-323
CMSZ5242B BK DIODE ZENER 12V 275MW SOT323 Central Semiconductor Corp	7,535	-	RFQ	Datasheet	-	SC-70, SOT-323	Bulk	Active	12 V	±5%	275 mW	30 Ohms	1 µA @ 9.1 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-323
CMSZ5251B BK DIODE ZENER 22V 275MW SOT323 Central Semiconductor Corp	8,311	-	RFQ	Datasheet	-	SC-70, SOT-323	Bulk	Active	22 V	±5%	275 mW	29 Ohms	100 nA @ 17 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-323
CMSZ5255B BK DIODE ZENER 28V 275MW SOT323 Central Semiconductor Corp	8,950	-	RFQ	Datasheet	-	SC-70, SOT-323	Bulk	Active	28 V	±5%	275 mW	44 Ohms	100 nA @ 21 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-323
CMSZ5256B BK DIODE ZENER 30V 275MW SOT323 Central Semiconductor Corp	9,818	-	RFQ	Datasheet	-	SC-70, SOT-323	Bulk	Active	30 V	±5%	275 mW	49 Ohms	100 nA @ 23 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-323
CMZ5915B TR13 DIODE ZENER 3.9V 500MW SMA Central Semiconductor Corp	4,240	-	RFQ	Datasheet	-	DO-214AC, SMA	Tape & Reel (TR)	Obsolete	3.9 V	±5%	500 mW	10 Ohms	100 µA @ 1 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMA
CMZ5918B BK DIODE ZENER 5.1V 500MW SMA Central Semiconductor Corp	5,748	-	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Obsolete	5.1 V	±5%	500 mW	4 Ohms	5 µA @ 2 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMA

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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.