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
BZX79C56 DIODE ZENER 56V 500MW DO204AH Fairchild Semiconductor	45,884	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Obsolete	56 V	±5%	500 mW	200 Ohms	50 nA @ 39.2 V	1.5 V @ 100 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH (DO-35)
MMBZ5230B DIODE ZENER 4.7V 350MW SOT23 Fairchild Semiconductor	45,461	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	4.7 V	±5%	350 mW	19 Ohms	5 µA @ 2 V	900 mV @ 10 mA	-	-	-	Surface Mount	SOT-23
FLZ39VA DIODE ZENER 35.6V 500MW SOD80 Fairchild Semiconductor	45,447	RFQ	Datasheet	-	DO-213AC, MINI-MELF, SOD-80	Bulk	Obsolete	35.6 V	±3%	500 mW	72 Ohms	133 nA @ 30 V	1.2 V @ 200 mA	-65°C ~ 175°C	-	-	Surface Mount	SOD-80
MMBZ5229BLT1 DIODE ZENER 4.3V 225MW SOT23 onsemi	6,685	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	4.3 V	±5%	225 mW	22 Ohms	5 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23-3 (TO-236)
1N4749A-T50R DIODE ZENER 24V 1W DO41 onsemi	9,051	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Obsolete	24 V	±5%	1 W	25 Ohms	5 µA @ 18.2 V	-	-65°C ~ 200°C	-	-	Through Hole	DO-41
MMSZ5269BT1 DIODE ZENER onsemi	45,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
SZMMBZ5240BLT1 DIODE ZENER 10V 225MW SOT23 onsemi	45,000	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	10 V	±5%	225 mW	17 Ohms	3 µA @ 8 V	900 mV @ 10 mA	-65°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOT-23-3 (TO-236)
MMSZ15T1H DIODE ZENER 15V 500MW SOD123 onsemi	45,000	RFQ	Datasheet	-	SOD-123	Bulk	Active	15 V	±5%	500 mW	30 Ohms	50 nA @ 10.5 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
BZX85C24-T50R DIODE ZENER 24V 1W DO204AL Fairchild Semiconductor	45,000	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	24 V	±5%	1 W	25 Ohms	500 nA @ 17 V	1.2 V @ 200 mA	-65°C ~ 200°C (TJ)	-	-	Through Hole	DO-204AL (DO-41)
TDZ5V6J,115 DIODE ZENER 5.6V 500MW SOD323F NXP Semiconductors	45,000	RFQ	Datasheet	TDZxJ	SC-90, SOD-323F	Bulk	Active	5.6 V	±2%	500 mW	40 Ohms	10 µA @ 2.5 V	1.1 V @ 100 mA	-55°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	SOD-323F
MMBZ5228B DIODE ZENER 3.9V 300MW SOT23 Fairchild Semiconductor	44,425	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	3.9 V	±5%	300 mW	23 Ohms	10 µA @ 1 V	900 mV @ 10 mA	-	-	-	Surface Mount	SOT-23
BZX84C36LT1 DIODE ZENER 36V 225MW SOT23-3 onsemi	7,202	RFQ	Datasheet	BZX84CxxxLT1	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	36 V	±6%	225 mW	90 Ohms	50 nA @ 25.2 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
BZX84C3V3LT3G DIODE ZENER 3.3V 250MW SOT23-3 onsemi	6,858	RFQ	Datasheet	BZX84CxxxLT1G	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	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)
BZX79C33 DIODE ZENER 33V 500MW DO35 Fairchild Semiconductor	43,000	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	33 V	±5%	500 mW	80 Ohms	50 nA @ 23.1 V	1.5 V @ 100 mA	-65°C ~ 200°C	-	-	Through Hole	DO-35
MMSZ4V7T1 DIODE ZENER 4.7V 500MW SOD123 onsemi	2,682	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	4.7 V	±5%	500 mW	80 Ohms	3 µA @ 2 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
MMSZ4707T1 DIODE ZENER 20V 500MW SOD123 onsemi	6,837	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	20 V	±5%	500 mW	-	10 nA @ 15.2 V	900 mV @ 10 mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
SMBZ1036LT1G DIODE ZENER .225W SPCL SOT23 onsemi	42,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
SMSZ1600-15T1DS DIODE ZENER 0.5W SPCL SOD123 onsemi	42,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
1N4731A-T50A DIODE ZENER 4.3V 1W DO41 Fairchild Semiconductor	42,000	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Bulk	Active	4.3 V	±5%	1 W	9 Ohms	10 µA @ 1 V	-	-65°C ~ 200°C	-	-	Through Hole	DO-41
SM3Z1000T1 ZEN SOD323 REG 0.2W SPCL onsemi	42,000	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.