Single Zener Diodes

Explore Single Zener Diodes parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	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

FAQ

Frequently Asked Questions

What are Single Zener Diodes components used for?

Single Zener Diodes components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Single Zener Diodes part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Single Zener Diodes parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.