1 Zener Diodes 308

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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
1PMT5941BT1G	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	8 mA	SINGLE		47 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	67 ohm	-55 Cel	MATTE TIN	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e3	30	260	SILICON
BZY93C16	Littelfuse	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	500 mA	SINGLE		16 V	ZENER		1		POST/STUD MOUNT	Voltage Reference Diodes	5 %		175 Cel	1.2 ohm	-55 Cel		O-MUPM-D1		UNIDIRECTIONAL			20 W		DO-4				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
1PMT5921BT1G	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	55.1 mA	SINGLE		6.8 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	2.5 ohm	-55 Cel	MATTE TIN	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e3	30	260	SILICON
1PMT5927BT1G	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	31.2 mA	SINGLE		12 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	6.5 ohm	-55 Cel	MATTE TIN	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e3	30	260	SILICON
1N3996A	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	490 mA	SINGLE		5.1 V	ZENER		1		POST/STUD MOUNT		5 %		175 Cel		-65 Cel	TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	CATHODE	Not Qualified	10 W		DO-203AA	e0			SILICON
1PMT5920BT1G	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	60.5 mA	SINGLE		6.2 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	2 ohm	-55 Cel	MATTE TIN	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e3	30	260	SILICON
BZY91C30R	Littelfuse	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	1000 mA	SINGLE		30 V	ZENER		1		POST/STUD MOUNT	Voltage Reference Diodes	6.67 %		175 Cel	1.1 ohm			O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	100 W		DO-5				SILICON
1PMT5933BT1G	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	17 mA	SINGLE		22 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	17.5 ohm	-55 Cel	MATTE TIN	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e3	30	260	SILICON
1N3324B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	420 mA	SINGLE		30 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	50 W	HIGH RELIABILITY, LOW IMPEDANCE	DO-203AB	e0			SILICON
1N3998A	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	405 mA	SINGLE		6.2 V	ZENER		1		POST/STUD MOUNT	Voltage Reference Diodes	5 %		175 Cel	1.1 ohm	-65 Cel	TIN LEAD OVER NICKEL	O-MUPM-D1		UNIDIRECTIONAL	CATHODE	Not Qualified	10 W		DO-203AA	e0			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
1PMT5935BT1G	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	13.9 mA	SINGLE		27 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	23 ohm	-55 Cel	MATTE TIN	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e3	30	260	SILICON
1N3332B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	245 mA	SINGLE		51 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	50 W	HIGH RELIABILITY, LOW IMPEDANCE	DO-203AB	e0			SILICON
1N3347A	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE		160 V	ZENER		1		POST/STUD MOUNT		10 %					TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	50 W	HIGH RELIABILITY, LOW IMPEDANCE	DO-203AB	e0			SILICON
JANTX1N3347B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE		160 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1	1	UNIDIRECTIONAL	ANODE	Qualified	50 W		DO-5	e0			SILICON	MIL-19500/358E
JANTXV1N3347B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE		160 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1	1	UNIDIRECTIONAL	ANODE	Qualified	50 W		DO-5	e0			SILICON	MIL-19500/358E
1N3347RB	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE		160 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	CATHODE	Not Qualified	50 W	LOW IMPEDANCE	DO-203AB	e0			SILICON
JAN1N3347B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE		160 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1	1	UNIDIRECTIONAL	ANODE	Qualified	50 W		DO-5	e0			SILICON	MIL-19500/358E
1N3347B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE		160 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	50 W	HIGH RELIABILITY, LOW IMPEDANCE	DO-203AB	e0			SILICON
JAN1N3996A	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	490 mA	SINGLE		5.1 V	ZENER		1		POST/STUD MOUNT		5 %		175 Cel		-65 Cel	TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	CATHODE	Qualified	10 W		DO-203AA	e0			SILICON	MIL-19500/124
JANTX1N3996A	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	490 mA	SINGLE		5.1 V	ZENER		1		POST/STUD MOUNT		5 %		175 Cel		-65 Cel	TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	CATHODE	Qualified	10 W		DO-203AA	e0			SILICON	MIL-19500/124
JANTXV1N3996A	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	490 mA	SINGLE		5.1 V	ZENER		1		POST/STUD MOUNT		5 %		175 Cel		-65 Cel	TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	CATHODE	Qualified	10 W		DO-203AA	e0			SILICON	MIL-19500/124
1N3347	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE	152 mV/Cel	160 V	ZENER	10 uA	1		POST/STUD MOUNT	Voltage Reference Diodes	20 %	450 ohm	175 Cel	80 ohm	-65 Cel		O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	50 W	PD-CASE	DO-203AB		NOT SPECIFIED	NOT SPECIFIED	SILICON
SZ-10N27	Sanken Electric	ZENER DIODE	SINGLE	C BEND	1	YES	RECTANGULAR	PLASTIC/EPOXY		SINGLE		27 V	ZENER		1		SMALL OUTLINE		11.11 %		150 Cel		-55 Cel		R-PSSO-C1	3	UNIDIRECTIONAL	ISOLATED	Not Qualified					10	260	SILICON
1N3346B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	85 mA	SINGLE		150 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	50 W	HIGH RELIABILITY, LOW IMPEDANCE	DO-203AB	e0			SILICON
1PMT5920B	Microsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	60.5 mA	SINGLE		6.2 V	ZENER		1		SMALL OUTLINE		5 %					TIN LEAD	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	3 W		DO-216AA	e0			SILICON
1PMT5920BE3	Microsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	60.5 mA	SINGLE		6.2 V	ZENER	5 uA	1	4 V	SMALL OUTLINE	Voltage Reference Diodes	5 %	250 ohm	150 Cel	2 ohm	-55 Cel	MATTE TIN	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.54 W		DO-216AA	e3			SILICON
1PMT5920BE3/TR7	Microsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	60.5 mA	SINGLE		6.2 V	ZENER	5 uA	1	4 V	SMALL OUTLINE		5 %	200 ohm	150 Cel	2 ohm	-55 Cel	MATTE TIN	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE		.54 W		DO-216AA	e3			SILICON
1PMT5920BT1	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	60.5 mA	SINGLE		6.2 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	2 ohm		TIN LEAD	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e0		235	SILICON
1PMT5920BT3	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	60.5 mA	SINGLE		6.2 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	2 ohm		TIN LEAD	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e0		235	SILICON
1PMT5920BT3G	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	60.5 mA	SINGLE		6.2 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	2 ohm		TIN	S-PSSO-G1		UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e3		260	SILICON
BZY91C30N	Littelfuse	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	1000 mA	SINGLE		30 V	ZENER		1		POST/STUD MOUNT	Voltage Reference Diodes	6.67 %		175 Cel				O-MUPM-D1		UNIDIRECTIONAL	CATHODE	Not Qualified	100 W		DO-5				SILICON
JAN1N3347RB	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE		160 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1	1	UNIDIRECTIONAL	CATHODE	Qualified	50 W		DO-5	e0			SILICON	MIL-19500/358E
JANTX1N3347RB	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE		160 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1	1	UNIDIRECTIONAL	CATHODE	Qualified	50 W		DO-5	e0			SILICON	MIL-19500/358E
JANTXV1N3347RB	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	80 mA	SINGLE		160 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1	1	UNIDIRECTIONAL	CATHODE	Qualified	50 W		DO-5	e0			SILICON	MIL-19500/358E
JAN1N3998A	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	405 mA	SINGLE		6.2 V	ZENER		1		POST/STUD MOUNT		5 %		175 Cel		-65 Cel	TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	CATHODE	Qualified	10 W		DO-203AA	e0			SILICON	MIL-19500/124
JANTX1N3998A	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	405 mA	SINGLE		6.2 V	ZENER		1		POST/STUD MOUNT		5 %		175 Cel		-65 Cel	TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	CATHODE	Qualified	10 W		DO-203AA	e0			SILICON	MIL-19500/124
JAN1N3324B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	420 mA	SINGLE		30 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1	1	UNIDIRECTIONAL	ANODE	Qualified	50 W		DO-5	e0			SILICON	MIL-19500/358E
JAN1N3332B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	245 mA	SINGLE		51 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1	1	UNIDIRECTIONAL	ANODE	Qualified	50 W		DO-5	e0			SILICON	MIL-19500/358E
JANTX1N3324B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	420 mA	SINGLE		30 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1	1	UNIDIRECTIONAL	ANODE	Qualified	50 W		DO-5	e0			SILICON	MIL-19500/358E
JANTX1N3332B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	245 mA	SINGLE		51 V	ZENER		1		POST/STUD MOUNT		5 %					TIN LEAD	O-MUPM-D1	1	UNIDIRECTIONAL	ANODE	Qualified	50 W		DO-5	e0			SILICON	MIL-19500/358E
1N2984B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	125 mA	SINGLE		20 V	ZENER		1		POST/STUD MOUNT	Voltage Reference Diodes	5 %		175 Cel	4 ohm	-65 Cel	TIN LEAD OVER NICKEL	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	10 W		DO-203AA	e0			SILICON
1N3997RA	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	445 mA	SINGLE		5.6 V	ZENER		1		POST/STUD MOUNT	Voltage Reference Diodes	5 %		175 Cel	1 ohm	-65 Cel	TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	10 W		DO-203AA	e0			SILICON
1N3004B	Microchip Technology	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	28 mA	SINGLE		91 V	ZENER		1		POST/STUD MOUNT	Voltage Reference Diodes	5 %		175 Cel	35 ohm	-65 Cel	TIN LEAD	O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	10 W		DO-203AA	e0			SILICON
1PMT5929BT1G	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	25 mA	SINGLE		15 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	9 ohm	-55 Cel	MATTE TIN	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e3	30	260	SILICON
1PMT5941BT1	Onsemi	ZENER DIODE	SINGLE	GULL WING	1	YES	SQUARE	PLASTIC/EPOXY	8 mA	SINGLE		47 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	67 ohm		TIN LEAD	S-PSSO-G1	1	UNIDIRECTIONAL	CATHODE	Not Qualified	.5 W		DO-216AA	e0		235	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.