ROUND Zener Diodes 2,400+

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Part	Manufacturer	Diode Type	Terminal Position	Terminal Form	No. of Terminals	Surface Mount	Package Shape	Package Body Material	Working Test Current	Config	Maximum Voltage Temperature Coefficient	Nominal Reference Voltage	Technology	Maximum Reverse Current	No. of Elements	Package Style (Meter)	Sub-Category	Maximum Voltage Tolerance	Maximum Knee Impedance	Maximum Operating Temperature	Maximum Dynamic Impedance	Minimum Operating Temperature	Terminal Finish	JESD-30 Code	Moisture Sensitivity Level (MSL)	Polarity	Case Connection	Qualification	Maximum Power Dissipation	Additional Features	JEDEC-95 Code	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Diode Element Material	Reference Standard
1N4745	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	15.5 mA	SINGLE		16 V	ZENER		1	LONG FORM		10 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N5250	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	6.2 mA	SINGLE		20 V	ZENER		1	LONG FORM		20 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W						SILICON
1N5267B	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	1.7 mA	SINGLE		75 V	ZENER		1	LONG FORM		5 %		175 Cel			Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e2	30	260	SILICON
1N750	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	20 mA	SINGLE		4.7 V	ZENER		1	LONG FORM	Voltage Reference Diodes	10 %		175 Cel	19 ohm			O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W				NOT SPECIFIED	NOT SPECIFIED	SILICON
BZV55-C68,115	NXP Semiconductors	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	2 mA	SINGLE	79.8 mV/Cel	68 V	ZENER	.05 uA	1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	240 ohm	-65 Cel	TIN	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W			e3	30	260	SILICON
BZX79-C18,113	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE	16 mV/Cel	18 V	ZENER	.05 uA	1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	45 ohm	-65 Cel	TIN	O-LALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3	30	260	SILICON	CECC50005-005
BZX79-C33,113	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	2 mA	SINGLE	33.4 mV/Cel	33 V	ZENER	.05 uA	1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	80 ohm	-65 Cel	TIN	O-LALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3	30	260	SILICON	CECC50005-005
BZX83C6V2	STMicroelectronics	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE		6.2 V	ZENER		1	LONG FORM	Voltage Reference Diodes	6.45 %		175 Cel	10 ohm	-55 Cel	TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED		.5 W		DO-35	e0			SILICON
JANTX1N758-1	Defense Logistics Agency	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		10 V	ZENER		1	LONG FORM		10 %					TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.48 W	METALLURGICALLY BONDED	DO-204AH	e0	NOT SPECIFIED	NOT SPECIFIED	SILICON	MIL-19500/127
NZX24B,133	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	2 mA	SINGLE		24.15 V	ZENER		1	LONG FORM	Voltage Reference Diodes	2.28 %		175 Cel	70 ohm		TIN	O-GALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W			e3	30	260	SILICON
RLZTE-116.2B	ROHM	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	20 mA	SINGLE		6.2 V	ZENER	5 uA	1	LONG FORM	Voltage Reference Diodes	2.5 %	300 ohm	175 Cel	10 ohm			O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W	HIGH RELIABILITY			NOT SPECIFIED	NOT SPECIFIED	SILICON
1M120ZS5	Motorola	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	1.4 mA	SINGLE		180 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	550 ohm		TIN LEAD	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e0			SILICON
1N2831	Microsemi	ZENER DIODE	BOTTOM	PIN/PEG	2	NO	ROUND	METAL	245 mA	SINGLE		51 V	ZENER		1	FLANGE MOUNT		20 %						O-MBFM-P2		UNIDIRECTIONAL	ANODE	Not Qualified			TO-204AD				SILICON
1N2984B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	125 mA	SINGLE		20 V	ZENER		1	POST/STUD MOUNT	Voltage Reference Diodes	5 %		175 Cel	4 ohm	-65 Cel	TIN LEAD OVER NICKEL	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	10 W		DO-203AA	e0			SILICON
1N3022A	Microsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	METAL	21 mA	SINGLE		12 V	ZENER		1	LONG FORM		10 %		175 Cel		-65 Cel	TIN LEAD	O-MALF-W2		UNIDIRECTIONAL	CATHODE	Not Qualified	1 W	HIGH RELIABILITY	DO-202AA	e0			SILICON
1N3811	Motorola	ZENER DIODE	BOTTOM	WIRE	2	NO	ROUND	METAL	4.5 mA	SINGLE	73.8 mV/Cel	82 V	ZENER		1	CYLINDRICAL		20 %	3000 ohm	175 Cel		-65 Cel	TIN LEAD	O-MBCY-W2		UNIDIRECTIONAL	CATHODE	Not Qualified	1.5 W			e0			SILICON
1N3997RA	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	445 mA	SINGLE		5.6 V	ZENER		1	POST/STUD MOUNT	Voltage Reference Diodes	5 %		175 Cel	1 ohm	-65 Cel	TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	10 W		DO-203AA	e0			SILICON
1N4575	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS		SINGLE	.64 mV/Cel	6.4 V	ZENER		1	LONG FORM		5 %		175 Cel		-65 Cel	TIN LEAD	O-LALF-W2			ISOLATED	Not Qualified	.5 W	METALLURGICALLY BONDED	DO-204AH	e0			SILICON
1N4729	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	69 mA	SINGLE		3.6 V	ZENER		1	LONG FORM		10 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N4737	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	34 mA	SINGLE		7.5 V	ZENER		1	LONG FORM		10 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N4740	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	25 mA	SINGLE		10 V	ZENER		1	LONG FORM		10 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N4743	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	19 mA	SINGLE		13 V	ZENER		1	LONG FORM		10 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N4744ARL	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	17 mA	SINGLE		15 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	14 ohm		TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	METALLURGICALLY BONDED	DO-41	e0			SILICON
1N5230	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	20 mA	SINGLE		4.7 V	ZENER		1	LONG FORM		20 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W						SILICON
1N5240	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	20 mA	SINGLE		10 V	ZENER		1	LONG FORM		20 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W						SILICON
1N5245	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	8.5 mA	SINGLE		15 V	ZENER		1	LONG FORM		20 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W						SILICON
1N5253	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	5 mA	SINGLE		25 V	ZENER		1	LONG FORM		20 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W						SILICON
1N5360B	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	50 mA	SINGLE		25 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	4 ohm	-65 Cel	TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W		DO-41	e3		260	SILICON
1N746ARL	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		3.3 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel	24 ohm		Tin (Sn)	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	METALLURGICALLY BONDED	DO-204AH	e3			SILICON
1N759	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	20 mA	SINGLE		12 V	ZENER		1	LONG FORM	Voltage Reference Diodes	10 %		175 Cel	30 ohm			O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W				NOT SPECIFIED	NOT SPECIFIED	SILICON
1N965	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	8.5 mA	SINGLE		15 V	ZENER		1	LONG FORM		20 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W						SILICON
BZX55-C27	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE	22.9 mV/Cel	27 V	ZENER	.1 uA	1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	80 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W	TEMPERATURE COEFFICIENT IS TYPICAL	DO-35				SILICON	CECC50005-005
BZX55/C27	Crimson Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE	32.4 mV/Cel	27 V	ZENER	.1 uA	1	LONG FORM	Voltage Reference Diodes	5 %	220 ohm	200 Cel	80 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W						SILICON
BZX55C27	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	5 mA	SINGLE		27 V	ZENER		1	LONG FORM	Voltage Reference Diodes	7.04 %		175 Cel	80 ohm		Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE	DO-35	e2	30	260	SILICON
BZX85C100RL	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	2.7 mA	SINGLE		101 V	ZENER		1	LONG FORM	Voltage Reference Diodes	4.95 %		200 Cel	3000 ohm		Tin/Lead (Sn/Pb)	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e0			SILICON
MTZ5.6B	ROHM	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		5.59 V	ZENER	5 uA	1	LONG FORM	Voltage Reference Diodes	2.5 %	500 ohm	175 Cel	13 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	HIGH RELIABILITY	DO-34		NOT SPECIFIED	NOT SPECIFIED	SILICON
MTZJT-7722B	ROHM	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE		22 V	ZENER	.2 uA	1	LONG FORM	Voltage Reference Diodes	2.5 %	200 ohm	175 Cel	30 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	HIGH RELIABILITY	DO-34		NOT SPECIFIED	NOT SPECIFIED	SILICON
MTZJT-772.2B	ROHM	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE			ZENER	100 uA	1	LONG FORM			1000 ohm	175 Cel			TIN/TIN COPPER	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	HIGH RELIABILITY	DO-34	e3/e2	10	260	SILICON
RLZ12B	ROHM	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	10 mA	SINGLE		12 V	ZENER	.2 uA	1	LONG FORM	Voltage Reference Diodes	2.51 %	110 ohm	175 Cel	12 ohm		MATTE TIN	O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	HIGH RELIABILITY		e3	10	260	SILICON
RLZ5.1B	ROHM	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	20 mA	SINGLE		5.1 V	ZENER	5 uA	1	LONG FORM	Voltage Reference Diodes	2.56 %	800 ohm	175 Cel	20 ohm		MATTE TIN	O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	HIGH RELIABILITY		e3	10	260	SILICON
RLZTE-115.1B	ROHM	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	20 mA	SINGLE		5.1 V	ZENER	5 uA	1	LONG FORM	Voltage Reference Diodes	2.6 %	800 ohm	175 Cel	20 ohm			O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W	HIGH RELIABILITY			NOT SPECIFIED	NOT SPECIFIED	SILICON
ZM4733A-GS08	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	49 mA	SINGLE		5.1 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel	7 ohm		TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-213AB	e2	30	260	SILICON	AEC-Q101
1N3004B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	28 mA	SINGLE		91 V	ZENER		1	POST/STUD MOUNT	Voltage Reference Diodes	5 %		175 Cel	35 ohm	-65 Cel	TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	10 W		DO-203AA	e0			SILICON
1N4753A	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	7 mA	SINGLE		36 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel	50 ohm		Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41	e2	30	260	SILICON
1N4754ATR	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	6.5 mA	SINGLE		39 V	ZENER		1	LONG FORM		5 %						O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N4754A-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	6.5 mA	SINGLE		39 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel			Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41	e2	30	260	SILICON
1N4754A-T/R	Frontier Electronics	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	6.5 mA	SINGLE		39 V	ZENER	5 uA	1	LONG FORM		5 %	1000 ohm	175 Cel		-65 Cel		O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W						SILICON
1N4757A	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	5 mA	SINGLE		51 V	ZENER		1	LONG FORM		5 %		175 Cel			Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41	e2	30	260	SILICON

Zener Diodes

Zener diodes are electronic components that are designed to operate in the reverse breakdown region of their P-N junction, providing a stable and predictable voltage output. They are commonly used in electronic circuits as voltage regulators, voltage references, and surge protectors.

Zener diodes operate based on the properties of their P-N junction, which is designed to have a narrow depletion region and a low breakdown voltage. When a reverse voltage is applied to the diode, the depletion region widens, allowing a small reverse current to flow. As the voltage across the diode increases, the reverse current increases exponentially, maintaining a stable voltage across the diode.

Zener diodes offer several advantages over other types of voltage regulators, such as simplicity, low cost, and high efficiency. They do not require any external components, such as capacitors or inductors, and they can provide a stable output voltage over a wide range of input voltages and temperatures.

Zener diodes are commonly used in electronic circuits that require a stable voltage source, such as power supplies, battery chargers, and voltage regulators. They come in different package sizes and voltage ratings, depending on the application and the required performance.