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
MMSZ5256B DIODE ZENER 30V 500MW SOD123 Fairchild Semiconductor	175,848	RFQ	Datasheet	-	SOD-123	Bulk	Active	30 V	±5%	500 mW	49 Ohms	100 nA @ 23 V	900 mV @ 10 mA	150°C (TJ)	-	-	Surface Mount	SOD-123
1N4746A,113 DIODE ZENER 18V 1W DO41 NXP USA Inc.	175,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
SMBZ10-17LT1 ZEN SOT23 REG .225W SPCL onsemi	174,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
MMBZ5253B DIODE ZENER 25V 300MW SOT23 Fairchild Semiconductor	170,171	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	25 V	±5%	300 mW	35 Ohms	100 nA @ 19 V	900 mV @ 10 mA	-	-	-	Surface Mount	SOT-23
PZU16B2,115 DIODE ZENER 16V 310MW SOD323F NXP USA Inc.	168,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
MMBZ5263BLT1 DIODE ZENER 56V 225MW SOT23-3 onsemi	8,083	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	56 V	±5%	225 mW	150 Ohms	100 nA @ 43 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOT-23-3 (TO-236)
MMSZ56T1 DIODE ZENER 56V 500MW SOD123 onsemi	9,219	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	56 V	±5%	500 mW	200 Ohms	50 nA @ 39.2 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ13T1H DIODE ZENER 13V 500MW SOD123 onsemi	162,000	RFQ	Datasheet	-	SOD-123	Bulk	Active	13 V	±5%	500 mW	30 Ohms	100 nA @ 8 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
BZX84C13 DIODE ZENER 13V 300MW SOT23 Fairchild Semiconductor	160,574	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	13 V	±5%	300 mW	30 Ohms	100 nA @ 8 V	900 mV @ 10 mA	-	-	-	Surface Mount	SOT-23
SMSZ1600-18T3 DIODE ZENER 0.5W SPCL SOD123 onsemi	160,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
PZU4.3B3,115 DIODE ZENER 4.3V 310MW SOD323F NXP USA Inc.	159,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
MMSZS4690T1G MMSZS4690T1G onsemi	159,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
MMSZ4692 DIODE ZENER 6.8V 500MW SOD123 Fairchild Semiconductor	156,686	RFQ	Datasheet	-	SOD-123	Bulk	Active	6.8 V	±5%	500 mW	-	2 µA @ 5.1 V	900 mV @ 10 mA	-	-	-	Surface Mount	SOD-123
MMBZ5235B DIODE ZENER 6.8V 300MW SOT23 Fairchild Semiconductor	155,916	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	6.8 V	±5%	300 mW	5 Ohms	3 µA @ 5 V	900 mV @ 10 mA	-	-	-	Surface Mount	SOT-23
1N5253BTR DIODE ZENER 25V 500MW DO204AH onsemi	155,000	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	25 V	±5%	500 mW	35 Ohms	100 nA @ 19 V	1.2 V @ 200 mA	-65°C ~ 200°C (TJ)	-	-	Through Hole	DO-204AH (DO-35)
MM5Z8V2 DIODE ZENER 8.2V 200MW SOD523 Fairchild Semiconductor	154,719	RFQ	Datasheet	-	SC-79, SOD-523	Bulk	Active	8.2 V	±5%	200 mW	15 Ohms	700 nA @ 5 V	-	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOD-523
MMBZ5252B DIODE ZENER 24V 300MW SOT23 Fairchild Semiconductor	149,185	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	24 V	±5%	300 mW	33 Ohms	100 nA @ 18 V	900 mV @ 10 mA	-	-	-	Surface Mount	SOT-23
MMSZ5250BT1 DIODE ZENER 20V 500MW SOD123 onsemi	3,847	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	20 V	±5%	500 mW	25 Ohms	100 nA @ 15 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
SZMMBZ5229BLT1 DIODE ZENER 4.3V 225MW SOT23-3 onsemi	147,000	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	4.3 V	±5%	225 mW	22 Ohms	5 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOT-23-3 (TO-236)
SMBZ1599LT1 DIODE ZENER .225W SPCL SOT23 onsemi	141,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-

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.