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
BZX84C3V3LT1G DIODE ZENER 3.3V 250MW SOT23-3 onsemi	204,783	1+：$0.16000 10+：$0.09800 50+：$0.06940 100+：$0.06010 500+：$0.04354	RFQ	Datasheet	BZX84CxxxLT1G	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Active	3.3 V	±6%	250 mW	95 Ohms	5 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
MMSZ4682T1G DIODE ZENER 2.7V 500MW SOD123 onsemi	5,798	1+：$0.25000 10+：$0.15500 50+：$0.11080 100+：$0.09620 500+：$0.07036	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Active	2.7 V	±5%	500 mW	-	1 µA @ 1 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
MM5Z5V1ST1G DIODE ZENER 5.1V 500MW SOD523 onsemi	0	1+：$0.25000 10+：$0.15300 50+：$0.10960 100+：$0.09520 500+：$0.06968	RFQ	Datasheet	-	SC-79, SOD-523	Tape & Reel (TR)	Active	5.1 V	±2%	500 mW	60 Ohms	2 µA @ 2 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-523
1SMB5934BT3G DIODE ZENER 24V 3W SMB onsemi	31,669	-	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Active	24 V	±5%	3 W	19 Ohms	1 µA @ 18.2 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMB
1SMB5927BT3G DIODE ZENER 12V 3W SMB onsemi	25,053	-	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Active	12 V	±5%	3 W	6.5 Ohms	1 µA @ 9.1 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMB
1SMB5929BT3G DIODE ZENER 15V 3W SMB onsemi	24,560	-	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Active	15 V	±5%	3 W	9 Ohms	1 µA @ 11.4 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMB
1SMB5918BT3G DIODE ZENER 5.1V 3W SMB onsemi	21,009	-	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Active	5.1 V	±5%	3 W	4 Ohms	5 µA @ 2 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMB
1N5349BG DIODE ZENER 12V 5W AXIAL onsemi	7,176	-	RFQ	Datasheet	-	T-18, Axial	Bulk	Active	12 V	±5%	5 W	2.5 Ohms	2 µA @ 9.1 V	1.2 V @ 1 A	-65°C ~ 200°C	-	-	Through Hole	Axial
1SMA5919BT3G DIODE ZENER 5.6V 1.5W SMA onsemi	121,710	-	RFQ	Datasheet	1SMA59xxBT3G	DO-214AC, SMA	Tape & Reel (TR)	Active	5.6 V	±5%	1.5 W	2 Ohms	2.5 µA @ 3 V	1.2 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMA
1SMA5935BT3G DIODE ZENER 27V 1.5W SMA onsemi	63,646	-	RFQ	Datasheet	1SMA59xxBT3G	DO-214AC, SMA	Tape & Reel (TR)	Active	27 V	±5%	1.5 W	23 Ohms	500 nA @ 20.6 V	1.2 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.