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
CMPZ5262B TR PBFREE DIODE ZENER 51V 350MW SOT23 Central Semiconductor Corp	5,862	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	51 V	±5%	350 mW	125 Ohms	100 nA @ 39 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23
CMPZ5259B TR PBFREE DIODE ZENER 39V 350MW SOT23 Central Semiconductor Corp	5,728	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	39 V	±5%	350 mW	80 Ohms	100 nA @ 30 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23
CMPZ5267B TR PBFREE DIODE ZENER 75V 350MW SOT23 Central Semiconductor Corp	5,646	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	75 V	±5%	350 mW	270 Ohms	100 nA @ 56 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23
CMPZ5223B TR PBFREE DIODE ZENER 2.7V 350MW SOT23 Central Semiconductor Corp	5,251	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	2.7 V	±5%	350 mW	30 Ohms	75 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23
1N4755A TR PBFREE DIODE ZENER 43V 1W DO41 Central Semiconductor Corp	4,913	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Active	43 V	±5%	1 W	70 Ohms	5 µA @ 32.7 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
1N4750A TR PBFREE DIODE ZENER 27V 1W DO41 Central Semiconductor Corp	4,510	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Active	27 V	±5%	1 W	35 Ohms	5 µA @ 20.6 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
CMPZ5261B TR PBFREE DIODE ZENER 47V 350MW SOT23 Central Semiconductor Corp	4,507	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	47 V	±5%	350 mW	105 Ohms	100 nA @ 36 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23
1N4734A TR PBFREE DIODE ZENER 5.6V 1W DO41 Central Semiconductor Corp	4,469	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Active	5.6 V	±5%	1 W	5 Ohms	10 µA @ 2 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
CMPZ5255B TR PBFREE DIODE ZENER 28V 350MW SOT23 Central Semiconductor Corp	4,439	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	28 V	±5%	350 mW	44 Ohms	100 nA @ 21 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23
1N4747A TR PBFREE DIODE ZENER 20V 1W DO41 Central Semiconductor Corp	4,420	-	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Active	20 V	±5%	1 W	22 Ohms	5 µA @ 15.2 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41

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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.