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 Forward Voltage (VF)	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
1N4751A.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	8.5 mA	SINGLE		30 V		ZENER	5 uA	1		LONG FORM		5 %	1000 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N4751ATR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	8.5 mA	SINGLE		30 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	40 ohm	-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3			SILICON
1N4751A-T/R	Frontier Electronics	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	8.5 mA	SINGLE		30 V		ZENER	5 uA	1		LONG FORM		5 %	1000 ohm	175 Cel		-65 Cel		O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W						SILICON
1N4751AT/R	Eic Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	8.5 mA	SINGLE		30 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
1N4751A/TR	Microsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	8.5 mA	SINGLE		30 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
1N5240BTR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		10 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	17 ohm		MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3			SILICON
1N5240B.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	7.5 mV/Cel	10 V		ZENER	3 uA	1		LONG FORM	Voltage Reference Diodes	5 %	600 ohm	200 Cel	17 ohm		Tin/Lead (Sn/Pb)	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e0			SILICON
1N5240BT/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	7.5 mV/Cel	10 V		ZENER	3 uA	1		LONG FORM		5 %		200 Cel		-65 Cel		O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W		DO-35				SILICON
1N5240B-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	20 mA	SINGLE		10 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	17 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-204AH	e2	30	260	SILICON	AEC-Q101
1N5240B/TR	Microsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		10 V		ZENER		1		LONG FORM		5 %		175 Cel		-65 Cel	TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.48 W		DO-204AH	e0			SILICON
1N5920BG	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	60.5 mA	SINGLE		6.2 V		ZENER		1		LONG FORM		5 %		175 Cel		-65 Cel	TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.5 W		DO-204AL	e0			SILICON
BZB84-B16,215	NXP Semiconductors	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	COMMON ANODE, 2 ELEMENTS		16 V		ZENER		2		SMALL OUTLINE	Voltage Reference Diodes	2 %		150 Cel	40 ohm	-55 Cel	TIN	R-PDSO-G3	1	UNIDIRECTIONAL			.3 W		TO-236AB	e3	30	260	SILICON	AEC-Q101; IEC-60134
BZT52C12S-TP	Micro Commercial Components	ZENER DIODE	DUAL	FLAT	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		12 V		ZENER	.0001 uA	1		SMALL OUTLINE		5.39 %	150 ohm	150 Cel	25 ohm	-65 Cel	Matte Tin (Sn)	R-PDSO-F2	1	UNIDIRECTIONAL		Not Qualified	.2 W			e3	10	260	SILICON
BZV55C10L0G	Taiwan Semiconductor	ZENER DIODE				YES			5 mA	SINGLE		10 V		ZENER		1			Voltage Reference Diodes	5 %		175 Cel	15 ohm		MATTE TIN OVER NICKEL		1				.5 W			e3			SILICON
BZX55C10-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		10 V		ZENER		1		LONG FORM	Voltage Reference Diodes	6 %		175 Cel	15 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
BZX55-C10T/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE	6.5 mV/Cel	10 V		ZENER	.1 uA	1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	15 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W	TEMPERATURE COEFFICIENT IS TYPICAL	DO-35				SILICON	CECC50005-005
BZX55C10T/R	Philips Semiconductors	ZENER DIODE				NO			5 mA	SINGLE		10 V				1			Voltage Reference Diodes	5 %		200 Cel	15 ohm		Tin/Lead (Sn/Pb)						.5 W			e0
BZX55C10.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE	5.5 mV/Cel	10 V		ZENER	.1 uA	1		LONG FORM		5 %	70 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35				SILICON
BZX55-C10TR	Fagor Electronica S Coop	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		10 V		ZENER		1		LONG FORM	Voltage Reference Diodes	6 %		175 Cel	15 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
BZX585-B33,115	NXP Semiconductors	ZENER DIODE	DUAL	FLAT	2	YES	RECTANGULAR	PLASTIC/EPOXY	2 mA	SINGLE		33 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	2 %		150 Cel	325 ohm	-65 Cel	TIN	R-PDSO-F2	1	UNIDIRECTIONAL		Not Qualified	.3 W			e3	30	260	SILICON
BZX84-C33,215	NXP Semiconductors	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	2 mA	SINGLE	33.4 mV/Cel	33 V		ZENER	.05 uA	1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	80 ohm	-65 Cel	TIN	R-PDSO-G3	1	UNIDIRECTIONAL		Not Qualified	.25 W		TO-236AB	e3	30	260	SILICON
MMSZ5248B	Vishay Intertechnology	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	7 mA	SINGLE		18 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	21 ohm		MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e3	10	260	SILICON
MMSZ5248B+	Spc Technology/ Multicomp	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	7 mA	SINGLE		18 V	.9 V	ZENER	.1 uA	1	14 V	SMALL OUTLINE		5 %		150 Cel	21 ohm	-55 Cel		R-PDSO-G2		UNIDIRECTIONAL			.5 W						SILICON
SMAZ10-13-F	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	50 mA	SINGLE		10 V	1.2 V	ZENER	1 uA	1	7.6 V	SMALL OUTLINE		5 %	200 ohm	150 Cel	4 ohm	-65 Cel	MATTE TIN	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	1 W	HIGH SURGE CAPABILITY		e3		260	SILICON	UL RECOGNIZED
SZBZX84C5V1ET1G	Onsemi	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		5.1 V		ZENER		1		SMALL OUTLINE		5.88 %	480 ohm	150 Cel	60 ohm	-65 Cel	MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL			.25 W		TO-236AB	e3	30	260	SILICON	AEC-Q101; UL RECOGNIZED
1N5242BTR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		12 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	30 ohm		MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3			SILICON
1N5242B.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	9.24 mV/Cel	12 V		ZENER	1 uA	1		LONG FORM	Voltage Reference Diodes	5 %	600 ohm	200 Cel	30 ohm		Tin/Lead (Sn/Pb)	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e0			SILICON
1N5242B-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	20 mA	SINGLE		12 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	30 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-204AH	e2	30	260	SILICON	AEC-Q101
1N5242BT/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	9.24 mV/Cel	12 V		ZENER	1 uA	1		LONG FORM		5 %		200 Cel		-65 Cel		O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W		DO-35				SILICON
1N5335BG	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	-65 Cel	MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W			e3			SILICON
BZT52-C6V2X	Nexperia	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	3.7 mV/Cel	6.2 V		ZENER	3 uA	1	4 V	SMALL OUTLINE		6.45 %	150 ohm	150 Cel	10 ohm	-55 Cel	TIN	R-PDSO-G2	1	UNIDIRECTIONAL			.35 W			e3	30	260	SILICON	AEC-Q101; IEC-60134
BZT52C4V7-13-F	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	.2 mV/Cel	4.7 V		ZENER	3 uA	1	2 V	SMALL OUTLINE		6.38 %	500 ohm	150 Cel	80 ohm	-65 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.37 W	HIGH RELIABILITY		e3	30	260	SILICON
BZX84-C39-QR	Nexperia	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	41.2 mV/Cel	39 V		ZENER	.05 uA	1	27.3 V	SMALL OUTLINE		5 %	350 ohm	150 Cel	130 ohm	-55 Cel	TIN	R-PDSO-G3	1	UNIDIRECTIONAL			.25 W		TO-236AB	e3	30	260	SILICON	AEC-Q101; IEC-60134
BZX84C15V	Continental Device India	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		15 V		ZENER		1		SMALL OUTLINE		5 %						R-PDSO-G3		UNIDIRECTIONAL		Not Qualified	.25 W						SILICON
BZX84C15-V	Vishay Intertechnology	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		15 V		ZENER		1		SMALL OUTLINE		5 %		150 Cel			MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL		Not Qualified	.3 W			e3	10	260	SILICON
BZX84C20VLT116	ROHM	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		20 V		ZENER		1		SMALL OUTLINE		6 %		150 Cel				R-PDSO-G3		UNIDIRECTIONAL			.25 W	HIGH RELIABILITY			10	260	SILICON
BZX84C27VLT116	ROHM	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	2 mA	SINGLE		27 V		ZENER		1		SMALL OUTLINE		7.04 %		150 Cel				R-PDSO-G3		UNIDIRECTIONAL			.25 W	HIGH RELIABILITY			10	260	SILICON
JAN1N753A	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		6.2 V		ZENER		1		LONG FORM		5 %						O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.48 W		DO-204AH				SILICON
MM3Z16VST1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		16 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	2.04 %		150 Cel	40 ohm	-65 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.3 W			e3	30	260	SILICON
MMSZ4696T1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	.05 mA	SINGLE		9.1 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel		-55 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e3	30	260	SILICON	UL RECOGNIZED
MMSZ4697-E3-08	Vishay Intertechnology	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	.05 mA	SINGLE		10 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel		-55 Cel	Matte Tin (Sn)	R-PDSO-G2	1	UNIDIRECTIONAL			.5 W			e3	10	260	SILICON
MMSZ5231BRHG	Taiwan Semiconductor	ZENER DIODE	DUAL	FLAT	2	YES	RECTANGULAR	PLASTIC/EPOXY	20 mA	SINGLE		5.1 V		ZENER		1		SMALL OUTLINE		5 %		150 Cel		-65 Cel	MATTE TIN	R-PDSO-F2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e3	30	260	SILICON
MMSZ5242B	Vishay Intertechnology	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	20 mA	SINGLE		12 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	30 ohm		MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e3	10	260	SILICON
MMSZ5242B+	Spc Technology/ Multicomp	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	20 mA	SINGLE		12 V	.9 V	ZENER	1 uA	1	9.1 V	SMALL OUTLINE		5 %		150 Cel	30 ohm	-55 Cel		R-PDSO-G2		UNIDIRECTIONAL			.5 W						SILICON
MMSZ5270BT1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	1.4 mA	SINGLE		91 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	400 ohm	-55 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e3	30	260	SILICON
SZMMSZ4687T1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	.05 mA	SINGLE		4.3 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	4.99 %		150 Cel		-55 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL			.5 W			e3	30	260	SILICON	AEC-Q101
1N4740A-TAP	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	25 mA	SINGLE		10 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
1N5271BE3	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	1.3 mA	SINGLE		100 V		ZENER		1		LONG FORM		5 %		175 Cel		-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED		.48 W		DO-204AH	e3			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.