Zener Diodes

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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	Maximum Output Current	Maximum Forward Voltage (VF)	Technology	Maximum Reverse Current	No. of Elements	Reverse Test Voltage	Package Style (Meter)	Sub-Category	Maximum Voltage Tolerance	Maximum Repetitive Peak Reverse Voltage	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	Maximum Non Repetitive Peak Forward Current	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Diode Element Material	Reference Standard
BZX85-C16TR	Fagor Electronica S Coop	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	15 mA	SINGLE	11.6 mV/Cel	16 V			ZENER	1 uA	1		LONG FORM									O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	FORMED LEAD OPTIONS ARE AVAILABLE						SILICON
BZX85C12TR	Tak Cheong Electronics Holdings	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		12 V		1.2 V	ZENER	.5 uA	1	8.4 V	LONG FORM		5.39 %		350 ohm	200 Cel	9 ohm	-65 Cel		O-LALF-W2		UNIDIRECTIONAL	ISOLATED		1.3 W		DO-204AL					SILICON
BZX85C12.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		12 V			ZENER	.5 uA	1		LONG FORM		5 %		350 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41					SILICON
BZX85C12-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	20 mA	SINGLE		12 V			ZENER		1		LONG FORM	Voltage Reference Diodes	5.39 %			175 Cel	9 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
BZX85C15T50R	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	15 mA	SINGLE		15 V			ZENER	.5 uA	1		LONG FORM		5 %		500 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41					SILICON
BZX85C15_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	15 mA	SINGLE		15 V			ZENER		1		LONG FORM	Voltage Reference Diodes	5 %			200 Cel	15 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41		e3			SILICON
BZX85C15-T50R	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	15 mA	SINGLE		15 V			ZENER		1		LONG FORM	Voltage Reference Diodes	5 %			200 Cel	15 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41		e3			SILICON
BZX85C16-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	15 mA	SINGLE		16 V			ZENER		1		LONG FORM	Voltage Reference Diodes	5.56 %			175 Cel	15 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
BZX85C16TR	Tak Cheong Electronics Holdings	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	15 mA	SINGLE		16 V		1.2 V	ZENER	.5 uA	1	11 V	LONG FORM		5.56 %		500 ohm	200 Cel	15 ohm	-65 Cel		O-LALF-W2		UNIDIRECTIONAL	ISOLATED		1.3 W		DO-204AL					SILICON
BZX85C16.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	15 mA	SINGLE		16 V			ZENER	.5 uA	1		LONG FORM		5 %		500 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41					SILICON
BZY91C30	Littelfuse	ZENER DIODE				NO			1000 mA	SINGLE		30 V					1			Voltage Reference Diodes	5 %			175 Cel	1.1 ohm								100 W
CMZ5934B	Central Semiconductor	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	15.6 mA	SINGLE		24 V			ZENER		1		SMALL OUTLINE		5 %			150 Cel		-65 Cel	Tin/Lead (Sn/Pb)	R-PDSO-C2		UNIDIRECTIONAL			.5 W	HIGH RELIABILITY			e0			SILICON
CMZ5934BBK	Central Semiconductor	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	15.6 mA	SINGLE		24 V			ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %			150 Cel	19 ohm	-65 Cel	TIN LEAD	R-PDSO-C2		UNIDIRECTIONAL		Not Qualified	.9 W	HIGH RELIABILITY			e0			SILICON
CMZ5934BTR13	Central Semiconductor	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	15.6 mA	SINGLE		24 V			ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %			150 Cel	19 ohm	-65 Cel	Tin/Lead (Sn80Pb20)	R-PDSO-C2		UNIDIRECTIONAL		Not Qualified	.9 W	HIGH RELIABILITY			e0			SILICON
JAN1N4614	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	.25 mA	SINGLE		1.8 V			ZENER		1		LONG FORM		5 %						Tin/Lead (Sn/Pb)	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE, LOW REVERSE LEAKAGE	DO-35		e0			SILICON	MIL-19500/435
JAN1N4614-1	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	.25 mA	SINGLE		1.8 V			ZENER		1		LONG FORM		5 %						TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Qualified	.5 W	METALLURGICALLY BONDED	DO-35		e0			SILICON	MIL-19500/435
JANS1N4956US	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	150 mA	SINGLE		8.2 V			ZENER		1		LONG FORM	Voltage Reference Diodes	5 %			200 Cel	.75 ohm		TIN LEAD	O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Qualified	5 W				e0			SILICON	MIL-19500/356H
JANTXV1N3021CUR-1	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	23 mA	SINGLE		11 V			ZENER		1		LONG FORM		2 %						TIN LEAD	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Qualified	1 W	METALLURGICALLY BONDED	DO-213AB		e0			SILICON	MIL-19500/115K
JANTXV1N3021DUR-1	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	23 mA	SINGLE		11 V			ZENER		1		LONG FORM		1 %						TIN LEAD	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Qualified	1 W	METALLURGICALLY BONDED	DO-213AB		e0			SILICON	MIL-19500/115K
MM3Z13VT1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		13.25 V		.9 V	ZENER	.1 uA	1	8 V	SMALL OUTLINE	Voltage Reference Diodes	6.42 %		80 ohm	150 Cel	30 ohm	-65 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.3 W				e3	30	260	SILICON
MM3Z5V6-C	Secos	ZENER DIODE	DUAL	FLAT	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		5.6 V			ZENER	.9 uA	1	2 V	SMALL OUTLINE		5 %		376 ohm	150 Cel	40 ohm	-65 Cel	MATTE TIN	R-PDSO-F2	1	UNIDIRECTIONAL			.2 W				e3	30	260	SILICON
MM3Z5V6C	Onsemi	ZENER DIODE	DUAL	FLAT	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		5.6 V			ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %			150 Cel	37 ohm		Matte Tin (Sn) - annealed	R-PDSO-F2	1	UNIDIRECTIONAL		Not Qualified	.2 W				e3	NOT SPECIFIED	NOT SPECIFIED	SILICON
MM5Z4V7T1	Onsemi	ZENER DIODE	DUAL	FLAT	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		4.7 V			ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	6.38 %			150 Cel	80 ohm		TIN	R-PDSO-F2	1	UNIDIRECTIONAL		Not Qualified	.2 W				e3		260	SILICON
MMSZ4683-HE3-08	Vishay Intertechnology	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	.05 mA	SINGLE		3 V			ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %			150 Cel		-55 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL			.5 W				e3			SILICON	AEC-Q101
MMSZ5245CT1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	8.5 mA	SINGLE		15 V			ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	2 %			150 Cel	16 ohm	-55 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL			.5 W				e3	30	260	SILICON
NTE5265A	Nte Electronics	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	500 mA	SINGLE		25 V			ZENER		1		POST/STUD MOUNT	Voltage Reference Diodes	5 %							O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	50 W	HIGH RELIABILITY				NOT SPECIFIED	NOT SPECIFIED	SILICON
PTZ5.1B	ROHM	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	40 mA	SINGLE		5.1 V			ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5.56 %			150 Cel	8 ohm		TIN SILVER COPPER	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	1 W				e1	10	260	SILICON
PZM4.7NB	NXP Semiconductors	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	0 mV/Cel	4.7 V			ZENER	3 uA	1		SMALL OUTLINE		5.15 %			150 Cel			TIN	R-PDSO-G3		UNIDIRECTIONAL		Not Qualified	.3 W		TO-236		e3	40	260	SILICON
PZM47NB	NXP Semiconductors	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	2 mA	SINGLE	46.1 mV/Cel	47 V			ZENER	.05 uA	1		SMALL OUTLINE		6.38 %			150 Cel				R-PDSO-G3		UNIDIRECTIONAL		Not Qualified	.3 W		TO-236					SILICON
SMAZ30-13-F	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE		30 V		1.2 V	ZENER	.5 uA	1	22.8 V	SMALL OUTLINE		5 %		250 ohm	150 Cel	15 ohm	-65 Cel	MATTE TIN	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	1 W	HIGH SURGE CAPABILITY			e3	30	260	SILICON	UL RECOGNIZED
SZ1SMB5939BT3G-VF01	Onsemi	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	9.6 mA	SINGLE		39 V		1.5 V	ZENER	1 uA	1	29.7 V	SMALL OUTLINE		5 %		900 ohm	150 Cel	45 ohm	-65 Cel	Matte Tin (Sn) - annealed	R-PDSO-C2	1	UNIDIRECTIONAL			.55 W				e3	30	260	SILICON	AEC-Q101
SZMMSZ5264BT1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	2.1 mA	SINGLE		60 V			ZENER		1		SMALL OUTLINE		5 %			150 Cel		-55 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL			.5 W				e3	30	260	SILICON	AEC-Q101
ZM4764	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	2.5 mA	SINGLE		100 V			ZENER		1		LONG FORM	Voltage Reference Diodes	5 %			150 Cel	350 ohm		TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W				e2			SILICON
1N3021B-1	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	23 mA	SINGLE		11 V			ZENER		1		LONG FORM	Voltage Reference Diodes	5 %			175 Cel	8 ohm		TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	METALLURGICALLY BONDED	DO-41		e0			SILICON
1N4730A,113	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	64 mA	SINGLE		3.9 V			ZENER	50 uA	1		LONG FORM	Voltage Reference Diodes	5 %		400 ohm	200 Cel	9 ohm	-65 Cel	TIN	O-LALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41		e3	30	260	SILICON
1N5335BRL	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	320 mA	SINGLE		3.9 V			ZENER		1		LONG FORM	Voltage Reference Diodes	5 %			200 Cel	2 ohm		TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W				e3		260	SILICON
1N5346B/TR8	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	150 mA	SINGLE		9.1 V			ZENER		1		LONG FORM		5 %			150 Cel		-65 Cel	TIN LEAD	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W				e0			SILICON
1N5346BE3/TR13	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	150 mA	SINGLE		9.1 V			ZENER		1		LONG FORM		5 %			150 Cel		-65 Cel	MATTE TIN	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W		DO-201AE		e3			SILICON
1N5349BE3/TR13	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	100 mA	SINGLE		12 V			ZENER		1		LONG FORM		5 %			150 Cel		-65 Cel	MATTE TIN	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W		DO-201AE		e3			SILICON
1N5363B	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	40 mA	SINGLE		30 V			ZENER		1		LONG FORM	Voltage Reference Diodes	5 %			200 Cel	8 ohm	-65 Cel	TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W		DO-41		e3		260	SILICON
1N5920BRLG	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	60.5 mA	SINGLE		6.2 V			ZENER		1		LONG FORM	Voltage Reference Diodes	5 %			200 Cel	2 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41		e3			SILICON
1N6491	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	45 mA	SINGLE		5.6 V	.15 A	1 V	ZENER		1		LONG FORM	Rectifier Diodes	5 %	600 V		175 Cel		-65 Cel	TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.5 W	METALLURGICALLY BONDED	DO-41	3 A	e0			SILICON
1SMA5931BT3	Onsemi	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	20.8 mA	SINGLE		18 V			ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %			150 Cel	650 ohm		TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	.5 W				e0		235	SILICON
1SMA5931B-T3	Won-top Electronics	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	20.8 mA	SINGLE		18 V			ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %			150 Cel	650 ohm		TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	.5 W				e0		235	SILICON
1SMA5933	Taiwan Semiconductor	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	17 mA	SINGLE		22 V			ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %			150 Cel	17.5 ohm	-55 Cel	MATTE TIN	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	1.5 W		DO-214AC		e3	30	260	SILICON	UL RECOGNIZED
1SMA5933H	Taiwan Semiconductor	ZENER DIODE
1SMA5933HR3G	Taiwan Semiconductor	ZENER DIODE
1SMA5933R2	Taiwan Semiconductor	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	17 mA	SINGLE		22 V			ZENER	.5 uA	1	16.7 V	SMALL OUTLINE		5 %		650 ohm	150 Cel	17.5 ohm	-55 Cel	MATTE TIN	R-PDSO-C2	1	UNIDIRECTIONAL			1.5 W		DO-214AC		e3	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.