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
1N4571A-1E3	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS		SINGLE	.32 mV/Cel	6.4 V	ZENER		1		LONG FORM		5 %					MATTE TIN	O-LALF-W2			ISOLATED		.5 W	METALLURGICAL BONDED	DO-35	e3			SILICON	MIL-19500/452G
1N4739AT50A	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	28 mA	SINGLE		9.1 V	ZENER	10 uA	1		LONG FORM		5 %	700 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N4739A-T50A	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	28 mA	SINGLE		9.1 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	5 ohm		Matte Tin (Sn) - annealed	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3	NOT SPECIFIED	NOT SPECIFIED	SILICON
1N4739A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	28 mA	SINGLE		9.1 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	5 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3			SILICON
1N4746A-TAP	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	14 mA	SINGLE		18 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
1N4747A	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	12.5 mA	SINGLE		20 V	ZENER		1		LONG FORM		5 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N5252B.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5.2 mA	SINGLE	21.12 mV/Cel	24 V	ZENER	.1 uA	1		LONG FORM		5 %	600 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35				SILICON
1N5252B-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5.2 mA	SINGLE		24 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	33 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-204AH	e2	30	260	SILICON	AEC-Q101
1N5252BT/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5.2 mA	SINGLE	21.12 mV/Cel	24 V	ZENER	.1 uA	1		LONG FORM		5 %		200 Cel		-65 Cel		O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35				SILICON
1N5252BTR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5.2 mA	SINGLE		24 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	33 ohm		MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3			SILICON
1N5344B	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	150 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	1.5 ohm	-65 Cel	Tin (Sn)	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W		DO-41	e3	40	260	SILICON
1N5344B-TP	Micro Commercial Components	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	150 mA	SINGLE		8.2 V	ZENER	.01 uA	1		LONG FORM	Voltage Reference Diodes	5 %	200 ohm	150 Cel	1.5 ohm		MATTE TIN	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W		DO-15	e3	10	260	SILICON
1N5344B/TR12	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	150 mA	SINGLE		8.2 V	ZENER	10 uA	1	6.2 V	LONG FORM		5 %	200 ohm	150 Cel	1.5 ohm	-65 Cel	TIN LEAD	O-PALF-W2		UNIDIRECTIONAL	ISOLATED		1.47 W			e0			SILICON	MIL-STD-750
1N5344B/TR8	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	150 mA	SINGLE		8.2 V	ZENER		1		LONG FORM		5 %		150 Cel		-65 Cel	TIN LEAD	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W			e0			SILICON
1N5344BE3/TR12	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	150 mA	SINGLE		8.2 V	ZENER	10 uA	1	6.2 V	LONG FORM		5 %	200 ohm	150 Cel	1.5 ohm	-65 Cel	MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED		1.47 W			e3			SILICON	MIL-STD-750
1N5344BE3/TR13	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	150 mA	SINGLE		8.2 V	ZENER		1		LONG FORM		5 %		150 Cel		-65 Cel	MATTE TIN	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W		DO-201AE	e3			SILICON
1N5344BE3/TR8	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	150 mA	SINGLE		8.2 V	ZENER		1		LONG FORM		5 %		150 Cel		-65 Cel	PURE MATTE TIN	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W						SILICON
1N5344B_R2_00001	Panjit International	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	150 mA	SINGLE		8.2 V	ZENER		1		LONG FORM		5 %		150 Cel		-55 Cel		O-PALF-W2		UNIDIRECTIONAL	ISOLATED		5 W		DO-201AE		NOT SPECIFIED	NOT SPECIFIED	SILICON
1N5348BG	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	125 mA	SINGLE		11 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
1N5360BG	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	MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W			e3			SILICON
BZM55-B18T/R	Panjit International	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS		SINGLE		18 V	ZENER		1		LONGFORM	Voltage Reference Diodes	2 %		175 Cel	50 ohm					UNIDIRECTIONAL			.5 W				NOT SPECIFIED	NOT SPECIFIED	SILICON
BZM55-C3V6T/R	Panjit International	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS		SINGLE		3.6 V	ZENER		1		LONGFORM	Voltage Reference Diodes	5 %		175 Cel	85 ohm					UNIDIRECTIONAL			.5 W				NOT SPECIFIED	NOT SPECIFIED	SILICON
BZM55-C8V2T/R	Panjit International	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS		SINGLE		8.2 V	ZENER		1		LONGFORM	Voltage Reference Diodes	5 %		175 Cel	7 ohm					UNIDIRECTIONAL			.5 W				NOT SPECIFIED	NOT SPECIFIED	SILICON
BZM55B18-TR	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		18 V	ZENER		1		LONG FORM	Voltage Reference Diodes	2 %		175 Cel	50 ohm		Tin/Silver (Sn/Ag)	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	40	260	SILICON
BZM55B18-TR3	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		18 V	ZENER		1		LONG FORM	Voltage Reference Diodes	2 %		175 Cel	50 ohm		Tin/Silver (Sn/Ag)	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	40	260	SILICON
BZM55B18TR	Vishay Telefunken	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		18 V	ZENER		1		LONG FORM		2 %					TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2			SILICON
BZM55B18TR3	Vishay Telefunken	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		18 V	ZENER		1		LONG FORM		2 %					TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2			SILICON
BZM55C3V6-TR	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		3.6 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5.56 %		175 Cel	90 ohm		Tin/Silver (Sn/Ag)	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	40	260	SILICON
BZM55C4V7-TR3	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		4.7 V	ZENER		1		LONG FORM	Voltage Reference Diodes	6.38 %		175 Cel	80 ohm		Tin/Silver (Sn/Ag)	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	40	260	SILICON
BZM55C8V2-TR	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		8.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	6.1 %		175 Cel	7 ohm		Tin/Silver (Sn/Ag)	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	40	260	SILICON
BZT55C3V3-GS08	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		3.3 V	ZENER	2 uA	1	1 V	LONG FORM	Voltage Reference Diodes	5 %	600 ohm	175 Cel	90 ohm		TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	10	260	SILICON
BZT55C3V3GS08	Vishay Telefunken	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		3.3 V	ZENER		1		LONG FORM		6.061 %					TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2			SILICON
BZV55C7V5	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		7.5 V	ZENER		1		LONG FORM		6.04 %					TIN LEAD	O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	METALLURGICALLY BONDED	DO-213AA	e0			SILICON
BZV85-C12,133	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		12 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	10 ohm		TIN	O-LALF-W2	1	UNIDIRECTIONAL	ISOLATED		1 W		DO-41	e3	30	260	SILICON
BZX55-C18T/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE	14.4 mV/Cel	18 V	ZENER	.1 uA	1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	50 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W	TEMPERATURE COEFFICIENT IS TYPICAL	DO-35				SILICON	CECC50005-005
BZX55C18.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE	13.5 mV/Cel	18 V	ZENER	.1 uA	1		LONG FORM		5 %	170 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35				SILICON
BZX55-C18TR	Fagor Electronica S Coop	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		18 V	ZENER		1		LONG FORM	Voltage Reference Diodes	6.41 %		175 Cel	50 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE	DO-35	e2	30	260	SILICON	AEC-Q101
BZX55C18-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		18 V	ZENER		1		LONG FORM	Voltage Reference Diodes	6.41 %		175 Cel	50 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE	DO-35	e2	30	260	SILICON	AEC-Q101
BZX79C6V2_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		6.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	10 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3			SILICON
BZX79C6V2-T50A	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		6.2 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	10 ohm		Matte Tin (Sn) - annealed	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3	NOT SPECIFIED	NOT SPECIFIED	SILICON
BZX79C6V2T50A	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE	3.7 mV/Cel	6.2 V	ZENER	3 uA	1		LONG FORM		5 %	150 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35				SILICON
BZX85C36	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	8 mA	SINGLE		36 V	ZENER		1		LONG FORM	Voltage Reference Diodes	5.56 %		175 Cel	40 ohm		Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	LOW NOISE	DO-41	e2	30	260	SILICON
BZX85-C36	Microsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	8 mA	SINGLE		36 V	ZENER		1		LONG FORM		6 %		200 Cel			TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	PRO-ELECTRON SPECIFICATION	DO-41	e0			SILICON
BZX85/C36	Bytesonic Electronics	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	8 mA	SINGLE	34.2 mV/Cel	36 V	ZENER	.5 uA	1		LONG FORM			1000 ohm					O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W						SILICON
BZX85C4V3-TAP	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	50 mA	SINGLE		4.3 V	ZENER		1		LONG FORM	Voltage Reference Diodes	6.98 %		175 Cel	13 ohm		Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	LOW NOISE	DO-41	e2	30	260	SILICON
BZX85C4V3.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	50 mA	SINGLE		4.3 V	ZENER	3 uA	1		LONG FORM		5 %	500 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41				SILICON
BZX85C4V3-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	50 mA	SINGLE		4.3 V	ZENER		1		LONG FORM	Voltage Reference Diodes	6.98 %		175 Cel	13 ohm		Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	LOW NOISE	DO-41	e2	30	260	SILICON
BZX85C4V3R0	Taiwan Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	50 mA	SINGLE		4.3 V	ZENER		1		LONG FORM		5 %		175 Cel		-55 Cel	TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	HIGH RELIABILITY	DO-41	e3	10	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.