Single Zener Diodes

Browse available Single Zener Diodes part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

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
MMSZ5255B DIODE ZENER 28V 500MW SOD123 onsemi	6,397	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	28 V	±5%	500 mW	44 Ohms	100 nA @ 21 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ5257B DIODE ZENER 33V 500MW SOD123 onsemi	7,582	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	33 V	±5%	500 mW	58 Ohms	100 nA @ 25 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ5236B DIODE ZENER 7.5V 500MW SOD123 onsemi	8,718	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	7.5 V	±5%	500 mW	6 Ohms	3 µA @ 6 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ5238B DIODE ZENER 8.7V 500MW SOD123 onsemi	2,847	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	8.7 V	±5%	500 mW	8 Ohms	3 µA @ 6.5 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ5247B DIODE ZENER 17V 500MW SOD123 onsemi	2,080	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	17 V	±5%	500 mW	19 Ohms	100 nA @ 13 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ5251B DIODE ZENER 22V 500MW SOD123 onsemi	7,862	-	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	22 V	±5%	500 mW	29 Ohms	100 nA @ 17 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
PZU11B3A,115 DIODE ZENER 11V 320MW SOD323 Nexperia USA Inc.	7,068	-	RFQ	Datasheet	-	SC-76, SOD-323	Tape & Reel (TR)	Obsolete	11 V	±2%	320 mW	10 Ohms	100 nA @ 8 V	1.1 V @ 100 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-323
PZU15B1A,115 DIODE ZENER 15V 320MW SOD323 Nexperia USA Inc.	9,755	-	RFQ	Datasheet	-	SC-76, SOD-323	Tape & Reel (TR)	Obsolete	15 V	±2%	320 mW	15 Ohms	50 nA @ 11 V	1.1 V @ 100 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-323
PZU2.7B1A,115 DIODE ZENER 2.7V 320MW SOD323 Nexperia USA Inc.	9,570	-	RFQ	Datasheet	-	SC-76, SOD-323	Tape & Reel (TR)	Obsolete	2.7 V	±2%	320 mW	100 Ohms	20 µA @ 1 V	1.1 V @ 100 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-323
PZU20B3A,115 DIODE ZENER 20V 320MW SOD323 Nexperia USA Inc.	8,584	-	RFQ	Datasheet	-	SC-76, SOD-323	Tape & Reel (TR)	Obsolete	20 V	±2%	320 mW	20 Ohms	50 nA @ 15 V	1.1 V @ 100 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-323
PZU22B1A,115 DIODE ZENER 22V 320MW SOD323 Nexperia USA Inc.	4,214	-	RFQ	Datasheet	-	SC-76, SOD-323	Tape & Reel (TR)	Obsolete	22 V	±2%	320 mW	25 Ohms	50 nA @ 17 V	1.1 V @ 100 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-323
PZU22B3A,115 DIODE ZENER 22V 320MW SOD323 Nexperia USA Inc.	9,319	-	RFQ	Datasheet	-	SC-76, SOD-323	Tape & Reel (TR)	Obsolete	22 V	±2%	320 mW	25 Ohms	50 nA @ 17 V	1.1 V @ 100 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-323
PZU3.0B1A,115 DIODE ZENER 3V 320MW SOD323 Nexperia USA Inc.	7,953	-	RFQ	Datasheet	-	SC-76, SOD-323	Tape & Reel (TR)	Obsolete	3 V	±2%	320 mW	95 Ohms	10 µA @ 1 V	1.1 V @ 100 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-323
PZU6.8B3A,115 DIODE ZENER 6.8V 320MW SOD323 Nexperia USA Inc.	9,807	-	RFQ	Datasheet	-	SC-76, SOD-323	Tape & Reel (TR)	Obsolete	6.8 V	±2%	320 mW	20 Ohms	500 nA @ 3.5 V	1.1 V @ 100 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-323
SZBZX84C6V2ET3G DIODE ZENER 6.2V 225MW SOT23-3 onsemi	7,179	-	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	6.2 V	±6%	225 mW	10 Ohms	3 µA @ 4 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SOT-23-3 (TO-236)
BZX84B18-HE3-18 DIODE ZENER 18V 300MW SOT23-3 Vishay General Semiconductor - Diodes Division	4,473	-	RFQ	Datasheet	BZX84	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	18 V	±2%	300 mW	45 Ohms	50 nA @ 12.6 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOT-23-3
BZX84B5V6-HE3-18 DIODE ZENER 5.6V 300MW SOT23-3 Vishay General Semiconductor - Diodes Division	6,831	-	RFQ	Datasheet	BZX84	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	5.6 V	±2%	300 mW	40 Ohms	1 µA @ 2 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOT-23-3
BZX84B2V7-HE3-08 DIODE ZENER 2.7V 300MW SOT23-3 Vishay General Semiconductor - Diodes Division	2,734	-	RFQ	Datasheet	BZX84	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	2.7 V	±2%	300 mW	100 Ohms	20 µA @ 1 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOT-23-3
BZX84B4V3-HE3-08 DIODE ZENER 4.3V 300MW SOT23-3 Vishay General Semiconductor - Diodes Division	7,177	-	RFQ	Datasheet	BZX84	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	4.3 V	±2%	300 mW	90 Ohms	3 µA @ 1 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOT-23-3
BZX84B5V1-HE3-08 DIODE ZENER 5.1V 300MW SOT23-3 Vishay General Semiconductor - Diodes Division	9,685	-	RFQ	Datasheet	BZX84	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	5.1 V	±2%	300 mW	60 Ohms	2 µA @ 2 V	-	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOT-23-3

WINSUN SOURCING SUPPORT

Need Single Zener Diodes Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

Single Zener Diodes FAQ

Common questions about selecting, comparing and sourcing Single Zener Diodes components through Winsun (HK) Electronics.

What should I check when selecting Single Zener Diodes components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Single Zener Diodes part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Single Zener Diodes parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Single Zener Diodes components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.