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
JANS1N4978/TR DIODE ZENER 68V 5W B-AXIAL Microchip Technology	4,568	RFQ	Datasheet	-	B, Axial	Tape & Reel (TR)	Active	68 V	±5%	5 W	50 Ohms	2 µA @ 51.7 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Through Hole	B, Axial
JANS1N4976/TR DIODE ZENER 56V 5W B-AXIAL Microchip Technology	9,640	RFQ	Datasheet	-	B, Axial	Tape & Reel (TR)	Active	56 V	±5%	5 W	35 Ohms	2 µA @ 42.6 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Through Hole	B, Axial
JANS1N4974/TR DIODE ZENER 47V 5W B-AXIAL Microchip Technology	8,495	RFQ	Datasheet	-	B, Axial	Tape & Reel (TR)	Active	47 V	±5%	5 W	25 Ohms	2 µA @ 35.8 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Through Hole	B, Axial
JANS1N4981/TR DIODE ZENER 91V 5W B-AXIAL Microchip Technology	3,558	RFQ	Datasheet	-	B, Axial	Tape & Reel (TR)	Active	91 V	±5%	5 W	90 Ohms	2 µA @ 69.2 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Through Hole	B, Axial
JANS1N4973/TR VOLTAGE REGULATOR Microchip Technology	6,306	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	Military	MIL-PRF-19500/356	-	-
JANS1N4964/TR VOLTAGE REGULATOR Microchip Technology	2,854	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	Military	MIL-PRF-19500/356	-	-
JANS1N4970/TR VOLTAGE REGULATOR Microchip Technology	9,353	RFQ	Datasheet	-	-	Bulk	Active	-	-	-	-	-	-	-	Military	MIL-PRF-19500/356	-	-
JANTX1N6318 DIODE ZENER 5.6V 500MW DO204AH Microchip Technology	4,206	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Discontinued at Digi-Key	5.6 V	±5%	500 mW	8 Ohms	5 µA @ 2.5 V	1.4 V @ 1 A	-65°C ~ 175°C	Military	MIL-PRF-19500/533	Through Hole	DO-204AH (DO-35)
JANTXV1N4991CUS DIODE ZENER 240V 5W D5B Microchip Technology	6,969	RFQ	Datasheet	-	SQ-MELF, E	Bulk	Active	240 V	±2%	5 W	650 Ohms	2 µA @ 182 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Surface Mount	D-5B
JANTXV1N4992CUS DIODE ZENER 270V 5W D5B Microchip Technology	4,230	RFQ	Datasheet	-	SQ-MELF, E	Bulk	Active	270 V	±2%	5 W	800 Ohms	2 µA @ 206 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Surface Mount	D-5B
JANTXV1N4993CUS DIODE ZENER 300V 5W D5B Microchip Technology	6,242	RFQ	Datasheet	-	SQ-MELF, E	Bulk	Active	300 V	±2%	5 W	950 Ohms	2 µA @ 228 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Surface Mount	D-5B
JANTXV1N4991CUS/TR DIODE ZENER 240V 5W E-MELF Microchip Technology	8,522	RFQ	Datasheet	-	SQ-MELF, E	Tape & Reel (TR)	Active	240 V	±2%	5 W	650 Ohms	2 µA @ 182 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Surface Mount	E-MELF
JANTXV1N4993CUS/TR DIODE ZENER 300V 5W E-MELF Microchip Technology	5,882	RFQ	Datasheet	-	SQ-MELF, E	Tape & Reel (TR)	Active	300 V	±2%	5 W	950 Ohms	2 µA @ 228 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Surface Mount	E-MELF
JANTXV1N4992CUS/TR DIODE ZENER 270V 5W E-MELF Microchip Technology	9,846	RFQ	Datasheet	-	SQ-MELF, E	Tape & Reel (TR)	Active	270 V	±2%	5 W	800 Ohms	2 µA @ 206 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Surface Mount	E-MELF
JANS1N4963 DIODE ZENER 16V 5W B-AXIAL Microchip Technology	5,584	RFQ	Datasheet	-	B, Axial	Bulk	Active	16 V	±5%	5 W	3.5 Ohms	5 µA @ 12.2 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Through Hole	B, Axial
JANS1N4974 DIODE ZENER 47V 5W B-AXIAL Microchip Technology	4,382	RFQ	Datasheet	-	B, Axial	Bulk	Active	47 V	±5%	5 W	25 Ohms	2 µA @ 35.8 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	Military	MIL-PRF-19500/356	Through Hole	B, Axial
JANS1N4578AUR-1 DIODE ZENER 6.4V 500MW DO213AA Microchip Technology	3,158	RFQ	Datasheet	-	DO-213AA	Bulk	Active	6.4 V	±5%	500 mW	50 Ohms	2 µA @ 3 V	-	-65°C ~ 175°C (TA)	Military	MIL-PRF-19500/452	Surface Mount	DO-213AA
JANS1N4583AUR-1 DIODE ZENER 6.4V 500MW DO213AA Microchip Technology	8,646	RFQ	Datasheet	-	DO-213AA	Bulk	Active	6.4 V	±5%	500 mW	25 Ohms	2 µA @ 3 V	-	-65°C ~ 175°C (TA)	Military	MIL-PRF-19500/452	Surface Mount	DO-213AA
1N4918 DIODE ZENER 19.2V 500MW DO204AH Microchip Technology	7,754	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	19.2 V	±5%	500 mW	600 Ohms	-	-	-25°C ~ 100°C	-	-	Through Hole	DO-204AH (DO-35)
1N4927 DIODE ZENER 19.2V 500MW DO204AH Microchip Technology	2,836	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	19.2 V	±5%	500 mW	75 Ohms	-	-	-25°C ~ 100°C	-	-	Through Hole	DO-204AH (DO-35)

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.