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
MMBZ5254B DIODE ZENER 27V 225MW SOT23-3 Fairchild Semiconductor	516,000	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Bulk	Active	27 V	±5%	225 mW	41 Ohms	100 nA @ 21 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
PZM5.6NB2,115 DIODE ZENER 5.6V 300MW SMT3 NXP USA Inc.	5,725	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	5.6 V	±2%	300 mW	40 Ohms	2 µA @ 2.5 V	1.1 V @ 100 mA	-65°C ~ 150°C	-	-	Surface Mount	SMT3; MPAK
1N5248BTR DIODE ZENER 18V 500MW DO204AH Fairchild Semiconductor	499,743	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	18 V	±5%	500 mW	21 Ohms	100 nA @ 14 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH (DO-35)
BZX84C18LT1 DIODE ZENER 18V 225MW SOT23 onsemi	9,683	RFQ	Datasheet	BZX84CxxxLT1	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	18 V	±6%	225 mW	45 Ohms	50 nA @ 12.6 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
MMBZ5240BLT3 DIODE ZENER 10V 225MW SOT23-3 onsemi	5,241	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	10 V	±5%	225 mW	17 Ohms	3 µA @ 8 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23-3 (TO-236)
BZX84C2V7LT1 DIODE ZENER 2.7V 225MW SOT23-3 onsemi	3,157	RFQ	Datasheet	BZX84CxxxLT1	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	2.7 V	±7%	225 mW	100 Ohms	20 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
BZX84C13LT1 DIODE ZENER 13V 225MW SOT23-3 onsemi	6,060	RFQ	Datasheet	BZX84CxxxLT1	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	13 V	±6%	225 mW	30 Ohms	100 nA @ 8 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
MMFZ8V2T3G DIODE ZENER 8.2V 500MW SOD123 onsemi	2,831	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Obsolete	8.2 V	-	500 mW	-	-	-	-	-	-	Surface Mount	SOD-123
1N4739A,113 DIODE ZENER 9.1V 1W DO41 NXP USA Inc.	346,820	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
1N5241BTR DIODE ZENER 11V 500MW DO204AH Fairchild Semiconductor	340,000	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	11 V	±5%	500 mW	22 Ohms	2 µA @ 8.4 V	1.2 V @ 200 mA	-65°C ~ 200°C	-	-	Through Hole	DO-204AH (DO-35)
BZX84C3V9LT1 DIODE ZENER 3.9V 225MW SOT23-3 onsemi	9,974	RFQ	Datasheet	BZX84CxxxLT1	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	3.9 V	±5%	225 mW	90 Ohms	3 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
1N5257BTR DIODE ZENER 33V 500MW DO204AH onsemi	310,000	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	33 V	±5%	500 mW	58 Ohms	100 nA @ 25 V	1.2 V @ 200 mA	-65°C ~ 200°C (TJ)	-	-	Through Hole	DO-204AH (DO-35)
MMSZ5232B DIODE ZENER 5.6V 500MW SOD123 Fairchild Semiconductor	295,534	RFQ	Datasheet	-	SOD-123	Bulk	Active	5.6 V	±5%	500 mW	17 Ohms	5 µA @ 3 V	900 mV @ 10 mA	-	-	-	Surface Mount	SOD-123
BZX84C3V9 DIODE ZENER 3.9V 250MW SOT23 onsemi	290,900	RFQ	Datasheet	BZX84	TO-236-3, SC-59, SOT-23-3	Bulk	Active	3.9 V	±5.12%	250 mW	30 Ohms	3 µA @ 1 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3
MM5Z5V1T1 DIODE ZENER 5.1V 100MW SOD523 onsemi	7,377	RFQ	Datasheet	-	SC-79, SOD-523	Tape & Reel (TR)	Obsolete	5.1 V	±6%	100 mW	60 Ohms	2 µA @ 2 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOD-523
MMBZ5244BLT1 DIODE ZENER 14V 225MW SOT23 onsemi	4,966	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	14 V	±5%	225 mW	15 Ohms	100 nA @ 10 V	900 mV @ 10 mA	-65°C ~ 150°C	-	-	Surface Mount	SOT-23-3 (TO-236)
1N4743A,113 DIODE ZENER 13V 1W DO41 NXP USA Inc.	285,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
BZX84C27LT1 DIODE ZENER 27V 225MW SOT23-3 onsemi	8,696	RFQ	Datasheet	BZX84CxxxLT1	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	27 V	±7%	225 mW	80 Ohms	50 nA @ 18.9 V	900 mV @ 10 mA	-65°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-23-3 (TO-236)
1N4738A,113 DIODE ZENER 8.2V 1W DO41 NXP USA Inc.	275,000	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
1N5228BRL DIODE ZENER 3.9V 500MW DO204AH onsemi	275,000	RFQ	Datasheet	-	DO-204AH, DO-35, Axial	Bulk	Active	3.9 V	±5%	500 mW	23 Ohms	10 µA @ 1 V	1.2 V @ 200 mA	-65°C ~ 200°C (TJ)	-	-	Through Hole	DO–204AH

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.