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
SMAJ4747AHE3-TP DIODE ZENER 20V 1W DO214AC Micro Commercial Co	4,381	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	20 V	±5%	1 W	22 Ohms	5 µA @ 15.2 V	1.2 V @ 100 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAJ4742AHE3-TP DIODE ZENER 12V 1W DO214AC Micro Commercial Co	8,959	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	12 V	±5%	1 W	9 Ohms	5 µA @ 9.1 V	1.2 V @ 100 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAJ4745AHE3-TP DIODE ZENER 16V 1W DO214AC Micro Commercial Co	5,653	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	16 V	±5%	1 W	16 Ohms	5 µA @ 12.2 V	1.2 V @ 100 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAJ4754AHE3-TP DIODE ZENER 39V 1W DO214AC Micro Commercial Co	7,389	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	39 V	±5%	1 W	60 Ohms	5 µA @ 29.7 V	1.2 V @ 100 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAJ4756AHE3-TP DIODE ZENER 47V 1W DO214AC Micro Commercial Co	9,985	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	47 V	±5%	1 W	80 Ohms	5 µA @ 35.8 V	1.2 V @ 100 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAZ15HE3-TP DIODE ZENER 15V 1W DO214AC Micro Commercial Co	9,757	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	15 V	±5%	1 W	10 Ohms	1 µA @ 11.4 V	1.2 V @ 200 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAJ4755AHE3-TP DIODE ZENER 43V 1W DO214AC Micro Commercial Co	8,833	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	43 V	±5%	1 W	70 Ohms	5 µA @ 32.7 V	1.2 V @ 100 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAZ22HE3-TP DIODE ZENER 22V 1W DO214AC Micro Commercial Co	4,892	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	22 V	±5%	1 W	15 Ohms	500 nA @ 16.7 V	1.2 V @ 200 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAZ18HE3-TP DIODE ZENER 18V 1W DO214AC Micro Commercial Co	3,962	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	18 V	±5%	1 W	15 Ohms	500 nA @ 13.7 V	1.2 V @ 200 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAZ20HE3-TP DIODE ZENER 20V 1W DO214AC Micro Commercial Co	3,135	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	20 V	±5%	1 W	15 Ohms	500 nA @ 15.2 V	1.2 V @ 200 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAZ10HE3-TP DIODE ZENER 10V 1W DO214AC Micro Commercial Co	9,791	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	10 V	±5%	1 W	4 Ohms	1 µA @ 7.6 V	1.2 V @ 200 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAZ16HE3-TP DIODE ZENER 16V 1W DO214AC Micro Commercial Co	5,552	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	16 V	±5%	1 W	15 Ohms	500 nA @ 12.2 V	1.2 V @ 200 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAZ39HE3-TP DIODE ZENER 39V 1W DO214AC Micro Commercial Co	4,384	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	39 V	±5%	1 W	40 Ohms	500 nA @ 29.6 V	1.2 V @ 200 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
SMAZ12HE3-TP DIODE ZENER 12V 1W DO214AC Micro Commercial Co	3,264	RFQ	Datasheet	-	DO-214AC, SMA	Bulk	Last Time Buy	12 V	±5%	1 W	7 Ohms	1 µA @ 9.1 V	1.2 V @ 200 mA	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
1SMB5933BT3 DIODE ZENER 22V 3W SMB onsemi	9,171	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Obsolete	22 V	±5%	3 W	17.5 Ohms	1 µA @ 16.7 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMB
1SMB5945BT3 DIODE ZENER 68V 3W SMB onsemi	2,064	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Obsolete	68 V	±5%	3 W	120 Ohms	1 µA @ 51.7 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMB
1SMB5946BT3 DIODE ZENER 75V 3W SMB onsemi	4,805	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Obsolete	75 V	±5%	3 W	140 Ohms	1 µA @ 56 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMB
1SMB5947BT3 DIODE ZENER 82V 3W SMB onsemi	7,836	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Obsolete	82 V	±5%	3 W	160 Ohms	1 µA @ 62.2 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMB
1SMB5948BT3 DIODE ZENER 91V 3W SMB onsemi	6,764	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Obsolete	91 V	±5%	3 W	200 Ohms	1 µA @ 69.2 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMB
1SMB5951BT3 DIODE ZENER 120V 3W SMB onsemi	8,311	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Obsolete	120 V	±5%	3 W	380 Ohms	1 µA @ 91.2 V	1.5 V @ 200 mA	-65°C ~ 150°C	-	-	Surface Mount	SMB

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.