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
SZ1SMB5946BT3G	Onsemi	ZENER DIODE	DUAL	L BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		75 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	140 ohm	-65 Cel	MATTE TIN	R-PDSO-L2	1	UNIDIRECTIONAL			.55 W			e3	30	260	SILICON	AEC-Q101
TZMB7V5-GS08	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		7.5 V		ZENER		1		LONG FORM	Voltage Reference Diodes	2 %		175 Cel	7 ohm		TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE	DO-213AA	e2	10	260	SILICON
TZMB7V5GS08	Vishay Telefunken	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		7.5 V		ZENER		1		LONG FORM		2 %					TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE	DO-213AA	e2			SILICON
1N4734A-TAP	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	45 mA	SINGLE		5.6 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
1N5232BTR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		5.6 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	11 ohm		MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3			SILICON
1N5232BT/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	2.128 mV/Cel	5.6 V		ZENER	5 uA	1		LONG FORM		5 %		200 Cel		-65 Cel		O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W		DO-35				SILICON
1N5232B.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	2.128 mV/Cel	5.6 V		ZENER	5 uA	1		LONG FORM	Voltage Reference Diodes	5 %	1600 ohm	200 Cel	11 ohm		Tin/Lead (Sn/Pb)	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e0			SILICON
1N5232B-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	20 mA	SINGLE		5.6 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		175 Cel	11 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-204AH	e2	30	260	SILICON	AEC-Q101
1N5271B-TP	Micro Commercial Components	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	1.3 mA	SINGLE		100 V		ZENER	.0001 uA	1		LONG FORM		5 %	2600 ohm		500 ohm		MATTE TIN	O-LALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3		260	SILICON
1N5349BE3/TR8	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	PURE MATTE TIN	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W						SILICON
1SMA5929B-T3	Won-top Electronics	ZENER DIODE																							TIN LEAD									e0
1SMA5929BT3	Onsemi	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE		15 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	600 ohm	-65 Cel	Tin/Lead (Sn/Pb)	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e0	30	235	SILICON
1SMA5942BT3G	Onsemi	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	7.3 mA	SINGLE		51 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	70 ohm	-65 Cel	MATTE TIN	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e3	30	260	SILICON
3SMBJ5919B-TP	Micro Commercial Components	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	66.9 mA	SINGLE		5.6 V		ZENER	.005 uA	1		SMALL OUTLINE	Voltage Reference Diodes	5 %	250 ohm	150 Cel	2 ohm	-55 Cel	MATTE TIN	R-PDSO-C2	1	UNIDIRECTIONAL		Not Qualified	3 W		DO-214AA	e3	10	260	SILICON
AZ23C5V6-7-F	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	COMMON ANODE, 2 ELEMENTS		5.6 V		ZENER		2		SMALL OUTLINE	Voltage Reference Diodes	7.14 %		150 Cel	40 ohm	-65 Cel	MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL		Not Qualified	.3 W	HIGH RELIABILITY		e3	40	260	SILICON
MMSZ4690-T1	Won-top Electronics	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			Tin/Lead (Sn/Pb)	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e0	30	235	SILICON	UL RECOGNIZED
MMSZ4690T1	Onsemi	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			Tin/Lead (Sn/Pb)	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e0	30	235	SILICON	UL RECOGNIZED
SZ1SMB5926BT3G-VF01	Onsemi	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	34.1 mA	SINGLE		11 V	1.5 V	ZENER	1 uA	1	8.4 V	SMALL OUTLINE		5 %	550 ohm	150 Cel	5.5 ohm	-65 Cel	MATTE TIN	R-PDSO-C2	1	UNIDIRECTIONAL			.55 W			e3	30	260	SILICON	AEC-Q101
SZBZX84C15LT3G	Onsemi	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		15 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	6.12 %		150 Cel	30 ohm	-65 Cel	MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL			.25 W		TO-236AB	e3	30	260	SILICON	AEC-Q101
SZMMBZ5250BLT1G	Onsemi	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	6.2 mA	SINGLE		20 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	25 ohm	-65 Cel	MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL			.225 W		TO-236AB	e3	30	260	SILICON	AEC-Q101
SZMMSZ6V8T1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		6.8 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	15 ohm	-55 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL			.5 W			e3	30	260	SILICON	AEC-Q101
ZMY11-GS18	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	50 mA	SINGLE		11 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5.45 %		175 Cel	7 ohm		TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-213AB	e2	30	260	SILICON
1N4745A	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	15.5 mA	SINGLE		16 V		ZENER		1		LONG FORM		5 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1SMB5953BT3G	Onsemi	ZENER DIODE	DUAL	L BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	2.5 mA	SINGLE		150 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	600 ohm	-65 Cel	MATTE TIN	R-PDSO-L2	1	UNIDIRECTIONAL		Not Qualified	.55 W		DO-214AA	e3	30	260	SILICON
3SMBJ5919B-TPS01	Micro Commercial Components	ZENER DIODE							66.9 mA			5.6 V			.005 uA						250 ohm		2 ohm								3 W
BZX585-C15,115	NXP Semiconductors	ZENER DIODE	DUAL	FLAT	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		15 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	200 ohm	-65 Cel	TIN	R-PDSO-F2	1	UNIDIRECTIONAL		Not Qualified	.3 W			e3	30	260	SILICON
BZX79/C15	Leshan Radio	ZENER DIODE				NO			5 mA	SINGLE		15 V				1			Voltage Reference Diodes	3.8 %			30 ohm								.5 W
BZX79-C15	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE		15 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	30 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-204AH				SILICON
BZX79C15	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE		15 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	30 ohm	-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3			SILICON
BZX84-B12,215	NXP Semiconductors	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	10 mV/Cel	12 V		ZENER	.1 uA	1		SMALL OUTLINE	Voltage Reference Diodes	2 %		150 Cel	25 ohm	-65 Cel	TIN	R-PDSO-G3	1	UNIDIRECTIONAL		Not Qualified	.25 W		TO-236AB	e3	30	260	SILICON
BZX84B27_R1_00001	Panjit International	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA			27 V		ZENER				SMALL OUTLINE		2 %					MATTE TIN	R-PDSO-G3		UNIDIRECTIONAL			.41 W			e3	40	260	SILICON
BZX84C3V9W-7-F	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		3.9 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5.13 %		125 Cel	90 ohm	-65 Cel	MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL		Not Qualified	.2 W			e3	30	260	SILICON
MMSZ6V2T1G	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		6.2 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	10 ohm	-55 Cel	MATTE TIN	R-PDSO-G2	1	UNIDIRECTIONAL		Not Qualified	.5 W			e3	30	260	SILICON
SZ1SMB5939BT3G	Onsemi	ZENER DIODE	DUAL	L BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	9.6 mA	SINGLE		39 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	45 ohm	-65 Cel	MATTE TIN	R-PDSO-L2	1	UNIDIRECTIONAL			.55 W			e3	30	260	SILICON	AEC-Q101
SZMMBZ5232BLT1G	Onsemi	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	20 mA	SINGLE		5.6 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	11 ohm	-65 Cel	MATTE TIN	R-PDSO-G3	1	UNIDIRECTIONAL			.225 W		TO-236AB	e3	30	260	SILICON	AEC-Q101
1N5388B	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		200 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	480 ohm	-65 Cel	TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W		DO-41	e3		260	SILICON
1SMB5947BT3G	Onsemi	ZENER DIODE	DUAL	L BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	4.6 mA	SINGLE		82 V		ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	160 ohm	-65 Cel	MATTE TIN	R-PDSO-L2	1	UNIDIRECTIONAL		Not Qualified	.55 W			e3	30	260	SILICON
BZD27C200P	Vishay Intertechnology	ZENER DIODE	DUAL	FLAT	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE		200 V		ZENER		1		SMALL OUTLINE		6 %		150 Cel			Matte Tin (Sn)	R-PDSO-F2	1	UNIDIRECTIONAL		Not Qualified	.8 W		DO-219AB	e3	40	260	SILICON
BZT55C18GS18	Vishay Telefunken	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		18 V		ZENER		1		LONG FORM		6.407 %					TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2			SILICON
BZT55C18-GS18	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		18 V		ZENER	.1 uA	1	13 V	LONG FORM	Voltage Reference Diodes	5 %	170 ohm	175 Cel	50 ohm		TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	10	260	SILICON
BZT55C18L0G	Taiwan Semiconductor	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		18 V		ZENER	.1 uA	1	13 V	LONG FORM	Voltage Reference Diodes	5 %	170 ohm	175 Cel	50 ohm	-65 Cel	MATTE TIN OVER NICKEL	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED		.5 W		DO-213AA	e3	30	260	SILICON
BZT55C18L1	Taiwan Semiconductor	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		18 V		ZENER	.1 uA	1	13 V	LONG FORM	Voltage Reference Diodes	5 %	170 ohm	175 Cel	50 ohm	-65 Cel	MATTE TIN OVER NICKEL	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-213AA	e3	30	260	SILICON
BZT55C18L1G	Taiwan Semiconductor	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		18 V		ZENER	.1 uA	1	13 V	LONG FORM	Voltage Reference Diodes	5 %	170 ohm	175 Cel	50 ohm	-65 Cel	MATTE TIN OVER NICKEL	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED		.5 W		DO-213AA	e3	30	260	SILICON
BZV55C6V2	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		6.2 V		ZENER		1		LONG FORM		6.45 %					TIN LEAD	O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	METALLURGICALLY BONDED	DO-213AA	e0			SILICON
BZV55-C6V2	Vishay Intertechnology	ZENER DIODE				YES			5 mA	SINGLE		6.2 V				1			Voltage Reference Diodes	5 %		200 Cel	10 ohm								.5 W
1N4739A	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	28 mA	SINGLE		9.1 V		ZENER		1		LONG FORM		5 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N5355B	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	65 mA	SINGLE		18 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
1N5388BRLG	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		200 V		ZENER		1		LONG FORM	Voltage Reference Diodes	5 %		200 Cel	480 ohm	-65 Cel	MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W			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.