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	Reverse Test Voltage	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
ZMY200B	Diotec Semiconductor Ag	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	PLASTIC/EPOXY	2.5 mA	SINGLE		200 V	ZENER		1		LONG FORM		2 %		175 Cel		-50 Cel		O-PELF-R2		UNIDIRECTIONAL	ISOLATED		1.3 W		DO-213AB		NOT SPECIFIED	NOT SPECIFIED	SILICON
1N3347	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE	152 mV/Cel	160 V	ZENER	10 uA	1		POST/STUD MOUNT	Voltage Reference Diodes	20 %	450 ohm	175 Cel	80 ohm	-65 Cel		O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	50 W	PD-CASE	DO-203AB		NOT SPECIFIED	NOT SPECIFIED	SILICON
1N4736A,113	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	37 mA	SINGLE		6.8 V	ZENER	10 uA	1		LONG FORM	Voltage Reference Diodes	5 %	700 ohm	200 Cel	3.5 ohm	-65 Cel	TIN	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3	30	260	SILICON
1N4736A-TAP	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	37 mA	SINGLE		6.8 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
1N4750A-G	Sangdest Microelectronics (Nanjing)	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	9.5 mA	SINGLE		27 V	ZENER		1		LONG FORM		5 %						O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41		NOT SPECIFIED	NOT SPECIFIED	SILICON
1N4750AG	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	9.5 mA	SINGLE		27 V	ZENER		1		LONG FORM		5 %					TIN LEAD	O-LALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-204AL	e0			SILICON
1N4750AGE3	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	9.5 mA	SINGLE		27 V	ZENER	5 uA	1	20.6 V	LONG FORM		5 %	750 ohm	175 Cel	35 ohm	-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-204AL	e3			SILICON	MIL-STD-750
1N4750AGE3/TR	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	9.5 mA	SINGLE		27 V	ZENER	5 uA	1	20.6 V	LONG FORM	Voltage Reference Diodes	5 %	750 ohm	175 Cel	35 ohm	-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED		1 W		DO-204AL	e3			SILICON	MIL-STD-750
1N4764A	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	2.5 mA	SINGLE		100 V	ZENER		1		LONG FORM		5 %		175 Cel			Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41	e2	30	260	SILICON
1N5232BUR-1	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	20 mA	SINGLE		5.6 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	11 ohm		TIN LEAD	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-213AA	e0			SILICON
1N5237B-TAP	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	20 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	8 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-204AH	e2	30	260	SILICON	AEC-Q101
1N5237BT/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	5.084 mV/Cel	8.2 V	ZENER	3 uA	1		LONG FORM		5 %		200 Cel		-65 Cel		O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W		DO-35				SILICON
1N5237B.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	5.084 mV/Cel	8.2 V	ZENER	3 uA	1		LONG FORM	Voltage Reference Diodes	5 %	500 ohm	200 Cel	8 ohm		Tin/Lead (Sn/Pb)	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e0			SILICON
1N5237B-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	20 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	8 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-204AH	e2	30	260	SILICON	AEC-Q101
1N5237BTR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	8 ohm		MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3			SILICON
1N5237BUR-1	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	20 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	8 ohm		TIN LEAD	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-213AA	e0			SILICON
1N5237BUR-1TR	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	20 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	8 ohm		TIN LEAD	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	TR, 7 INCH; 2000	DO-213AA	e0			SILICON
1N5247B-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	7.4 mA	SINGLE		17 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	19 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-204AH	e2	30	260	SILICON	AEC-Q101
1N5247BTR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	7.4 mA	SINGLE		17 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	19 ohm		Matte Tin (Sn) - annealed	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3	NOT SPECIFIED	NOT SPECIFIED	SILICON
1N5247B.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	7.4 mA	SINGLE	14.28 mV/Cel	17 V	ZENER	.1 uA	1		LONG FORM		5 %	600 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35				SILICON
1N5247BT/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	7.4 mA	SINGLE	14.28 mV/Cel	17 V	ZENER	.1 uA	1		LONG FORM		5 %		200 Cel		-65 Cel		O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35				SILICON
1N5271BBK	Central Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY		SINGLE		100 V	ZENER		1		LONG FORM							TIN LEAD	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	INDUSTRY STANDARD	DO-35	e0			SILICON
1N5334B/TR8	Microsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	350 mA	SINGLE		3.6 V	ZENER		1		LONG FORM		5 %		150 Cel		-65 Cel	TIN LEAD	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W			e0			SILICON
1N5334BE3/TR8	Microsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	350 mA	SINGLE		3.6 V	ZENER		1		LONG FORM		5 %		150 Cel		-65 Cel	PURE MATTE TIN	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W						SILICON
1N5340BE3/TR8	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	200 mA	SINGLE		6 V	ZENER		1		LONG FORM		5 %		150 Cel		-65 Cel	MATTE TIN	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W			e3			SILICON
1N5351BRLG	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	100 mA	SINGLE		14 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	2.5 ohm	-65 Cel	MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W			e3			SILICON
1N5358BRLG	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	50 mA	SINGLE		22 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	3.5 ohm	-65 Cel	MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W			e3			SILICON
1N5919DG	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	66.9 mA	SINGLE		5.6 V	ZENER		1		LONG FORM		1 %		175 Cel		-65 Cel	TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.5 W		DO-204AL	e0			SILICON
1N5953BRLG	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	2.5 mA	SINGLE		150 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	600 ohm	-65 Cel	MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3			SILICON
1N5956B-TR	Microsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	1.9 mA	SINGLE		200 V	ZENER	1 uA	1		LONG FORM		5 %	8000 ohm	200 Cel		-55 Cel	TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.5 W		DO-41	e0			SILICON
1N5956B-T/R	Frontier Electronics	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	1.9 mA	SINGLE		200 V	ZENER	1 uA	1		LONG FORM		5 %	8000 ohm	175 Cel		-65 Cel		O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.5 W						SILICON
1N5956BRL	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	1.9 mA	SINGLE		200 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	1200 ohm		TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3		260	SILICON
1N5956BTR	Central Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	1.9 mA	SINGLE		200 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	1200 ohm		TIN LEAD	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.5 W	INDUSTRY STANDARD	DO-41	e0			SILICON
1N5956BUR-1	Microsemi	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	1.9 mA	SINGLE		200 V	ZENER		1		LONG FORM		20 %					TIN LEAD	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.25 W	METALLURGICALLY BONDED, HIGH RELIABILITY	DO-213AB	e0			SILICON
1N5993CBK	Central Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	5 mA	SINGLE		5.1 V	ZENER		1		LONG FORM		2 %		200 Cel		-65 Cel	TIN LEAD	O-XALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e0			SILICON
1N821A	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS		SINGLE	.62 mV/Cel	6.2 V	ZENER		1		LONG FORM		4.84 %		175 Cel		-65 Cel	TIN LEAD	O-LALF-W2			ISOLATED	Not Qualified	.5 W	METALLURGICALLY BONDED	DO-204AA	e0			SILICON
BZM55-C33T/R	Panjit International	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS		SINGLE		33 V	ZENER		1		LONGFORM	Voltage Reference Diodes	5 %		175 Cel	80 ohm					UNIDIRECTIONAL			.5 W				NOT SPECIFIED	NOT SPECIFIED	SILICON
BZM55C33-TR	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		33 V	ZENER		1		LONG FORM	Voltage Reference Diodes	6.06 %		175 Cel	80 ohm		Tin/Silver (Sn/Ag)	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	40	260	SILICON
BZT55C12-GS08	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		12 V	ZENER	.1 uA	1	9.1 V	LONG FORM	Voltage Reference Diodes	5 %	90 ohm	175 Cel	20 ohm		TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	10	260	SILICON
BZT55C12GS08	Vishay Telefunken	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		12 V	ZENER		1		LONG FORM		5.394 %					TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2			SILICON
BZX79-B4V7,133	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE		4.7 V	ZENER		1		LONG FORM	Voltage Reference Diodes	2 %		200 Cel	80 ohm	-65 Cel	TIN	O-LALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3	30	260	SILICON
BZX79-C8V2	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	15 ohm					UNIDIRECTIONAL			.5 W		DO-204AH				SILICON
BZX79-C8V2,143	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	15 ohm	-65 Cel	TIN	O-LALF-W2	1	UNIDIRECTIONAL	ISOLATED		.5 W		DO-35	e3	30	260	SILICON	IEC-60134
BZX79C8V2	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	15 ohm	-65 Cel	Matte Tin (Sn) - annealed	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3	NOT SPECIFIED	NOT SPECIFIED	SILICON
BZX79C8V2-T50A	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	15 ohm		Matte Tin (Sn) - annealed	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3	NOT SPECIFIED	NOT SPECIFIED	SILICON
BZX79C8V2R0	Taiwan Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE		8.2 V	ZENER		1		LONG FORM		5 %		175 Cel		-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	HIGH RELIABILITY	DO-35	e3			SILICON
BZX79C8V2_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	15 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3			SILICON
BZX79C8V2T50A	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE	6.2 mV/Cel	8.2 V	ZENER	.7 uA	1		LONG FORM		5 %	80 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35				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.