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
1N4982US/TR DIODE ZENER 100V 5W E-MELF Microchip Technology	87	RFQ	Datasheet	-	SQ-MELF, E	Tape & Reel (TR)	Active	100 V	±5%	5 W	110 Ohms	2 µA @ 76 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	E-MELF
1N4990US/TR DIODE ZENER 220V 5W E-MELF Microchip Technology	41	RFQ	Datasheet	-	SQ-MELF, E	Tape & Reel (TR)	Active	220 V	±5%	5 W	550 Ohms	2 µA @ 167 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	E-MELF
1N5535CUR-1/TR DIODE ZENER 15V 500MW DO213AA Microchip Technology	97	RFQ	Datasheet	-	DO-213AA	Tape & Reel (TR)	Active	15 V	±2%	500 mW	100 Ohms	10 nA @ 13.5 V	1.1 V @ 200 mA	-65°C ~ 175°C (TJ)	-	-	Surface Mount	DO-213AA
1N6636US DIODE ZENER 4.7V 5W D5B Microchip Technology	11	RFQ	Datasheet	-	SQ-MELF, E	Bulk	Active	4.7 V	±5%	5 W	450 Ohms	20 µA @ 1 V	1.5 V @ 1 A	-65°C ~ 175°C	-	-	Surface Mount	D-5B
1N6636US/TR DIODE ZENER 4.7V 5W E-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, E	Tape & Reel (TR)	Active	4.7 V	±5%	5 W	2 Ohms	20 µA @ 1 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	E-MELF
1N6489US/TR DIODE ZENER 4.7V 1.5W D5A Microchip Technology	175	RFQ	Datasheet	-	SQ-MELF, A	Tape & Reel (TR)	Active	4.7 V	±5%	1.5 W	8 Ohms	4 µA @ 1 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	D-5A
1N6486US/TR DIODE ZENER 3.6V 1.5W D5A Microchip Technology	82	RFQ	Datasheet	-	SQ-MELF, A	Tape & Reel (TR)	Active	3.6 V	±5%	1.5 W	10 Ohms	50 µA @ 1 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	D-5A
1N6489USE3/TR DIODE ZENER 4.7V 1.5W D5A Microchip Technology	96	RFQ	Datasheet	-	SQ-MELF, A	Tape & Reel (TR)	Active	4.7 V	±5%	1.5 W	8 Ohms	4 µA @ 1 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	D-5A
1N6337US/TR DIODE ZENER 36V 500MW SQ-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	36 V	±5%	500 mW	50 Ohms	50 nA @ 27 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF
1N6632US/TR DIODE ZENER 3.3V 5W E-MELF Microchip Technology	89	RFQ	Datasheet	-	SQ-MELF, E	Tape & Reel (TR)	Active	3.3 V	±5%	5 W	3 Ohms	300 µA @ 1 V	1.5 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	E-MELF
1N6312US/TR DIODE ZENER 3.3V 500MW SQ-MELF Microchip Technology	136	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	3.3 V	±5%	500 mW	27 Ohms	5 µA @ 1 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF
1N6339US/TR DIODE ZENER 43V 500MW SQ-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	43 V	±5%	500 mW	65 Ohms	50 nA @ 33 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF
1N6331US/TR DIODE ZENER 20V 500MW SQ-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	20 V	±5%	500 mW	18 Ohms	50 nA @ 15 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF
1N6340US/TR DIODE ZENER 47V 500MW SQ-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	47 V	±5%	500 mW	75 Ohms	50 nA @ 36 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF
1N6345US/TR DIODE ZENER 75V 500MW SQ-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	75 V	±5%	500 mW	180 Ohms	50 nA @ 56 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF
1N6332US/TR DIODE ZENER 22V 500MW SQ-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	22 V	±5%	500 mW	20 Ohms	50 nA @ 17 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF
1N6346US/TR DIODE ZENER 82V 500MW SQ-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	82 V	±5%	500 mW	220 Ohms	50 nA @ 62 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF
1N6349US/TR DIODE ZENER 110V 500MW SQ-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	110 V	±5%	500 mW	500 Ohms	50 nA @ 84 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF
1N6338US/TR DIODE ZENER 39V 500MW SQ-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	39 V	±5%	500 mW	55 Ohms	50 nA @ 30 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF
1N6333US/TR DIODE ZENER 24V 500MW SQ-MELF Microchip Technology	100	RFQ	Datasheet	-	SQ-MELF, B	Tape & Reel (TR)	Active	24 V	±5%	500 mW	24 Ohms	50 nA @ 18 V	1.4 V @ 1 A	-65°C ~ 175°C (TJ)	-	-	Surface Mount	B, SQ-MELF

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.