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
1PGSMA4747 R3G DIODE ZENER 20V 1.25W DO214AC Taiwan Semiconductor Corporation	1,739	RFQ	Datasheet	-	DO-214AC, SMA	Tape & Reel (TR)	Discontinued at Digi-Key	20 V	±5%	1.25 W	22 Ohms	1 µA @ 15.2 V	1.2 V @ 200 mA	-55°C ~ 175°C (TJ)	-	-	Surface Mount	DO-214AC (SMA)
1PGSMA4761 R3G DIODE ZENER 75V 1.25W DO214AC Taiwan Semiconductor Corporation	1,700	RFQ	Datasheet	-	DO-214AC, SMA	Tape & Reel (TR)	Discontinued at Digi-Key	75 V	±5%	1.25 W	175 Ohms	1 µA @ 56 V	1.2 V @ 200 mA	-55°C ~ 175°C (TJ)	-	-	Surface Mount	DO-214AC (SMA)
1PGSMA4755 R3G DIODE ZENER 43V 1.25W DO214AC Taiwan Semiconductor Corporation	1,615	RFQ	Datasheet	-	DO-214AC, SMA	Tape & Reel (TR)	Discontinued at Digi-Key	43 V	±5%	1.25 W	70 Ohms	1 µA @ 32.7 V	1.2 V @ 200 mA	-55°C ~ 175°C (TJ)	-	-	Surface Mount	DO-214AC (SMA)
1PGSMA4756 R3G DIODE ZENER 47V 1.25W DO214AC Taiwan Semiconductor Corporation	1,476	RFQ	Datasheet	-	DO-214AC, SMA	Tape & Reel (TR)	Discontinued at Digi-Key	47 V	±5%	1.25 W	80 Ohms	1 µA @ 35.8 V	1.2 V @ 200 mA	-55°C ~ 175°C (TJ)	-	-	Surface Mount	DO-214AC (SMA)
1SMB5918B DIODE ZENER 5.1V 3W DO214AA Good-Ark Semiconductor	11,321	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Active	5.1 V	±5%	3 W	4 Ohms	5 µA @ 2 V	1.5 V @ 200 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	DO-214AA (SMB)
TDZTR12 DIODE ZENER 12V 500MW TUMD2 Rohm Semiconductor	1,694	RFQ	Datasheet	-	2-SMD, Flat Leads	Tape & Reel (TR)	Active	12 V	±10%	500 mW	-	10 µA @ 8 V	-	-55°C ~ 150°C	-	-	Surface Mount	TUMD2
TDZTR30 DIODE ZENER 30V 500MW TUMD2 Rohm Semiconductor	1,037	RFQ	Datasheet	-	2-SMD, Flat Leads	Tape & Reel (TR)	Active	30 V	±10%	500 mW	-	10 µA @ 21 V	-	-55°C ~ 150°C	-	-	Surface Mount	TUMD2
1PGSMA4744HR3G DIODE ZENER 15V 1.25W DO214AC Taiwan Semiconductor Corporation	5,480	RFQ	Datasheet	-	DO-214AC, SMA	Tape & Reel (TR)	Discontinued at Digi-Key	15 V	±5%	1.25 W	14 Ohms	1 µA @ 11.4 V	1.2 V @ 200 mA	-55°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
1PGSMA4756HR3G DIODE ZENER 47V 1.25W DO214AC Taiwan Semiconductor Corporation	3,565	RFQ	Datasheet	-	DO-214AC, SMA	Tape & Reel (TR)	Discontinued at Digi-Key	47 V	±5%	1.25 W	80 Ohms	1 µA @ 35.8 V	1.2 V @ 200 mA	-55°C ~ 175°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AC (SMA)
CZRA4759-G DIODE ZENER 62V 1W DO214AC Comchip Technology	1,429	RFQ	Datasheet	-	DO-214AC, SMA Flat Leads	Tape & Reel (TR)	Active	62 V	±5%	1 W	125 Ohms	5 µA @ 47.1 V	1.2 V @ 200 mA	-55°C ~ 150°C	-	-	Surface Mount	DO-214AC (SMA)
1N4739A TR PBFREE DIODE ZENER 9.1V 1W DO41 Central Semiconductor Corp	1,379	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Active	9.1 V	±5%	1 W	5 Ohms	10 µA @ 7 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
HZ9.1BP-E DIODE ZENER Renesas Electronics Corporation	11,177	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
HZ15BP-J-E DIODE ZENER Renesas Electronics Corporation	7,582	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
SMZJ3799BHM3_B/H DIODE ZENER 27V 1.5W DO214AA Vishay General Semiconductor - Diodes Division	7,490	RFQ	Datasheet	-	DO-214AA, SMB	Bulk	Active	27 V	±5%	1.5 W	23 Ohms	5 µA @ 20.6 V	-	-55°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	DO-214AA (SMB)
SMBJ5338B DIODE ZENER 5.1V 5W DO214AA EVVO	2,324	RFQ	Datasheet	-	DO-214AA, SMB	Cut Tape (CT)	Active	5.1 V	±5%	5 W	1.5 Ohms	1 µA @ 1 V	1.2 V @ 1 A	-65°C ~ 150°C (TJ)	-	-	Surface Mount	DO-214AA (SMB)
1N4738A TR PBFREE DIODE ZENER 8.2V 1W DO41 Central Semiconductor Corp	4,938	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Active	8.2 V	±5%	1 W	4.5 Ohms	10 µA @ 6 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-41
HZF30BP-JTL DIODE ZENER Renesas Electronics Corporation	3,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
PDZVTR39A DIODE ZENER 39V 1W PMDTM Rohm Semiconductor	1,849	RFQ	Datasheet	-	SOD-128	Tape & Reel (TR)	Not For New Designs	39 V	±5.13%	1 W	50 Ohms	10 µA @ 30 V	-	150°C (TJ)	-	-	Surface Mount	PMDTM
1N5946BRLG DIODE ZENER 75V 3W AXIAL onsemi	1,784	RFQ	Datasheet	-	DO-204AL, DO-41, Axial	Tape & Reel (TR)	Obsolete	75 V	±5%	3 W	140 Ohms	1 µA @ 56 V	1.5 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	Axial
PDZVTR6.2A DIODE ZENER 6.2V 1W PMDTM Rohm Semiconductor	1,252	RFQ	Datasheet	-	SOD-128	Tape & Reel (TR)	Not For New Designs	6.2 V	±6.45%	1 W	6 Ohms	20 µA @ 3 V	-	150°C (TJ)	-	-	Surface Mount	PMDTM

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.