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
SZBZX84B15LT1G	Onsemi	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		15 V		ZENER		1		SMALL OUTLINE		2 %		150 Cel		-65 Cel	MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL			.25 W		TO-236AB	e3	30	260	SILICON	AEC-Q101
SZBZX84C3V3ET1G	Onsemi	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		3.3 V		ZENER		1		SMALL OUTLINE		6.06 %	600 ohm	150 Cel	95 ohm	-65 Cel	MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL			.25 W		TO-236AB	e3	30	260	SILICON	AEC-Q101; UL RECOGNIZED
SZMM5Z5V1ST1G	Onsemi	ZENER DIODE	DUAL	FLAT	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		5.1 V	.9 V	ZENER	2 uA	1	2 V	SMALL OUTLINE		2.16 %	60 ohm	150 Cel	500 ohm	-65 Cel	MATTE TIN	R-PDSO-F2	1	UNIDIRECTIONAL			.5 W			e3	30	260	SILICON	AEC-Q101
1N823AE3	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS		SINGLE	.31 mV/Cel	6.2 V		ZENER		1		LONG FORM		4.84 %					TIN	O-LALF-W2			ISOLATED	Not Qualified	.5 W	METALLURGICALLY BONDED	DO-204AA	e3			SILICON
BZX84C3V6-7-F	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		3.6 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5.56 %		150 Cel	90 ohm	-65 Cel	MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL		Not Qualified	.35 W	HIGH RELIABILITY		e3	30	260	SILICON
MMSZ5252B	Vishay Intertechnology	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5.2 mA	SINGLE		24 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	33 ohm		MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e3	10	260	SILICON
MMSZ5252B+	Spc Technology/ Multicomp	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5.2 mA	SINGLE		24 V	.9 V	ZENER	.1 uA	1	18 V	SMALL OUTLINE		5 %		150 Cel	33 ohm	-55 Cel		R-PDSO-G2		UNIDIRECTIONAL			.5 W						SILICON
SZMM3Z6V2T1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		6.2 V	.9 V	ZENER	3 uA	1	4 V	SMALL OUTLINE	Voltage Reference Diodes	6.45 %	100 ohm	150 Cel	10 ohm	-65 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL			.3 W			e3	30	260	SILICON	AEC-Q101
1SMA5933B-T3	Won-top Electronics	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	650 ohm		TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e0		235	SILICON
1SMA5933BT3	Onsemi	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	650 ohm		TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e0		235	SILICON
1SMB5955BT3G	Onsemi	ZENER DIODE	DUAL	L BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	2.1 mA	SINGLE		180 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	900 ohm	-65 Cel	MATTE TIN	R-PDSO-L2	1	UNIDIRECTIONAL		Not Qualified	.55 W			e3	30	260	SILICON
BZX85-C4V3	Microsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	50 mA	SINGLE		4.3 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
BZX85C4V3	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
BZX85/C4V3	Bytesonic Electronics
1N750A	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	20 mA	SINGLE		4.7 V		ZENER		1		LONG FORM		5 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W						SILICON
1SMA5934BT3G	Onsemi	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	700 ohm	-65 Cel	MATTE TIN	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e3	30	260	SILICON
1SMB5951BT3G	Onsemi	ZENER DIODE	DUAL	L BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	3.1 mA	SINGLE		120 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	380 ohm	-65 Cel	MATTE TIN	R-PDSO-L2	1	UNIDIRECTIONAL		Not Qualified	.55 W		DO-214AA	e3	30	260	SILICON
BZM55C3V9-TR3	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		3.9 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5.13 %		175 Cel	90 ohm		Tin/Silver (Sn/Ag)	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	40	260	SILICON
BZX384C12-E3-08	Vishay Intertechnology	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		12 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	25 ohm	-55 Cel	Matte Tin (Sn)	R-PDSO-G2	1	UNIDIRECTIONAL			.2 W			e3	10	260	SILICON
SZMM3Z8V2ST1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		8.2 V		ZENER		1		SMALL OUTLINE		2.08 %		150 Cel		-65 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL			.3 W			e3	30	260	SILICON	AEC-Q101
1N823AUR-1	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS		SINGLE	.31 mV/Cel	6.2 V		ZENER		1		LONG FORM		4.84 %					TIN LEAD	O-LELF-R2			ISOLATED	Not Qualified	.5 W		DO-213AA	e0			SILICON
BZT52C39-7-F	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	2 mA	SINGLE		39 V		ZENER	.1 uA	1	27.3 V	SMALL OUTLINE		5.13 %	350 ohm	150 Cel	130 ohm	-65 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.37 W	HIGH RELIABILITY		e3	30	260	SILICON
BZX84C3V3-E3-18	Vishay Intertechnology	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	-.3 mV/Cel	3.3 V		ZENER	5 uA	1	1 V	SMALL OUTLINE	Voltage Reference Diodes	5 %	600 ohm	150 Cel	95 ohm	-55 Cel	MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL			.5 W			e3			SILICON
BZY93C16-R	Tt Electronics Plc	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	.5 mA	SINGLE		16 V		ZENER		1		POST/STUD MOUNT		5.56 %						O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified			DO-4				SILICON
BZY93C16R	Littelfuse	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	500 mA	SINGLE		16 V		ZENER		1		POST/STUD MOUNT	Voltage Reference Diodes	5.56 %		175 Cel	1.2 ohm			O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	20 W		DO-4				SILICON
LBZX84C4V7LT1G	Leshan Radio	ZENER DIODE				YES			5 mA	SINGLE		4.7 V				1			Voltage Reference Diodes	6.4 %		150 Cel	80 ohm								.3 W
SZMM3Z6V8T1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		6.8 V	.9 V	ZENER	2 uA	1	4 V	SMALL OUTLINE	Voltage Reference Diodes	5.88 %	160 ohm	150 Cel	15 ohm	-65 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL			.3 W			e3	30	260	SILICON	AEC-Q101
GDZ16LP3-7	Diodes Incorporated	ZENER DIODE	BOTTOM	NO LEAD	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		16 V		ZENER		1		CHIP CARRIER		5 %		150 Cel		-55 Cel	MATTE TIN	R-PBCC-N2	1	UNIDIRECTIONAL			.25 W			e3		260	SILICON
MM3Z3V9T1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		3.9 V	.9 V	ZENER	3 uA	1	1 V	SMALL OUTLINE	Voltage Reference Diodes	5.13 %	1000 ohm	150 Cel	90 ohm	-65 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.3 W			e3	30	260	SILICON
MMSZ4V7T1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		4.7 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	80 ohm	-55 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e3	30	260	SILICON	UL RECOGNIZED
SMBJ5338B-TP-HF	Micro Commercial Components	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	240 mA	SINGLE		5.1 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	1.5 ohm	-55 Cel	Matte Tin (Sn) - annealed	R-PDSO-C2	1	UNIDIRECTIONAL			5 W		DO-214AA	e3	10	260	SILICON
SZ1SMB5937BT3G-VF01	Onsemi	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	11.4 mA	SINGLE		33 V	1.5 V	ZENER	1 uA	1	25.1 V	SMALL OUTLINE		5 %	800 ohm	150 Cel	33 ohm	-65 Cel	Matte Tin (Sn) - annealed	R-PDSO-C2	1	UNIDIRECTIONAL			.55 W			e3	30	260	SILICON	AEC-Q101
TZMC5V6-GS08	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		5.6 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	40 ohm		TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE	DO-213AA	e2	10	260	SILICON
TZMC5V6GS08	Vishay Telefunken	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		5.6 V		ZENER		1		LONG FORM		7.143 %					TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE	DO-213AA	e2			SILICON
1N4749AT/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	10.5 mA	SINGLE		24 V		ZENER	5 uA	1		LONG FORM	Voltage Reference Diodes	5 %	750 ohm	200 Cel	25 ohm	-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3			SILICON
1N4749A-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	10.5 mA	SINGLE		24 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
1N4749ATR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	10.5 mA	SINGLE		24 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	25 ohm	-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3			SILICON
1N4749A-T/R	Frontier Electronics	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	10.5 mA	SINGLE		24 V		ZENER	5 uA	1		LONG FORM		5 %	750 ohm	175 Cel		-65 Cel		O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W						SILICON
1N4749A.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	10.5 mA	SINGLE		24 V		ZENER	5 uA	1		LONG FORM	Voltage Reference Diodes	5 %	750 ohm	200 Cel	25 ohm		Tin/Lead (Sn/Pb)	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e0			SILICON
1N5334B	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	350 mA	SINGLE		3.6 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	2.5 ohm	-65 Cel	TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W		DO-41	e3		260	SILICON
1SMB5924B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	41.2 mA	SINGLE		9.1 V		ZENER	5 uA	1		SMALL OUTLINE	Voltage Reference Diodes	5 %	500 ohm	150 Cel	4 ohm	-65 Cel	TIN LEAD	R-PDSO-C2		UNIDIRECTIONAL		Not Qualified	.83 W			e0			SILICON
BZV55-C3V9,115	NXP Semiconductors	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE	0 mV/Cel	3.9 V		ZENER	3 uA	1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	90 ohm	-65 Cel	TIN	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W			e3	30	260	SILICON
BZV55C10-TP	Micro Commercial Components	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		10 V		ZENER	.0001 uA	1		LONG FORM			70 ohm	150 Cel	15 ohm	-55 Cel	Matte Tin (Sn)	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	HIGH RELIABILITY		e3	10	260	SILICON
EDZCTE616.8B	ROHM	ZENER DIODE				YES			5 mA	SINGLE		6.8 V				1			Voltage Reference Diodes	2 %		150 Cel			MATTE TIN		1				.15 W			e3
JANTX1N4960US	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	100 mA	SINGLE		12 V		ZENER		1		LONG FORM		5 %					TIN LEAD	O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Qualified	5 W			e0			SILICON	MIL-19500/356H
MMSZ4690-E3-18	Vishay Intertechnology	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	.05 mA	SINGLE		5.6 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
MMSZ4710T1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	.05 mA	SINGLE		25 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
MMSZ5254BT1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	4.6 mA	SINGLE		27 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	41 ohm	-55 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.5 W			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.