ZENER DIODE Zener Diodes 1,738

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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	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	Qualification	Maximum Power Dissipation	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Diode Element Material	Reference Standard
MMSZ5237B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	20 mA	SINGLE	8.2 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	8 ohm	-65 Cel	TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5238B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	20 mA	SINGLE	8.7 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	8 ohm	-65 Cel	TIN LEAD	R-PDSO-G2		UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5239B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	20 mA	SINGLE	9.1 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	10 ohm	-65 Cel	TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5240B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	20 mA	SINGLE	10 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	17 ohm	-65 Cel	TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5241B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	20 mA	SINGLE	11 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	22 ohm	-65 Cel	TIN LEAD	R-PDSO-G2		UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5242B-7	Diodes Incorporated	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	-65 Cel	TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5245B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	8.5 mA	SINGLE	15 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	16 ohm	-65 Cel	TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5246B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	7.8 mA	SINGLE	16 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	17 ohm	-65 Cel	TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5248B-7	Diodes Incorporated	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	-65 Cel	TIN LEAD	R-PDSO-G2		UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5251B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5.6 mA	SINGLE	22 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	29 ohm	-65 Cel	TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5252B-7	Diodes Incorporated	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	-65 Cel	TIN LEAD	R-PDSO-G2		UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5254B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	27 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	41 ohm	-65 Cel	TIN LEAD	R-PDSO-G2		UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5256B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	4.2 mA	SINGLE	30 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	49 ohm	-65 Cel	TIN LEAD	R-PDSO-G2		UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5257B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	3.8 mA	SINGLE	33 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	58 ohm	-65 Cel	TIN LEAD	R-PDSO-G2		UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5258B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	3.4 mA	SINGLE	36 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	70 ohm	-65 Cel	TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
MMSZ5259B-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	3.2 mA	SINGLE	39 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	80 ohm	-65 Cel	TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.5 W		e0			SILICON
SMAZ10-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	50 mA	SINGLE	10 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	4 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ12-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	50 mA	SINGLE	12 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	7 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ15-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	50 mA	SINGLE	15 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	10 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ16-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE	16 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	15 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ18-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE	18 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	15 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ20-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE	20 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	15 ohm	-65 Cel	TIN LEAD	R-PDSO-C2		UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0			SILICON	UL RECOGNIZED
SMAZ22-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE	22 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	15 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ24-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE	24 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	15 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ27-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE	27 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	15 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ30-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE	30 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	15 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ33-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE	33 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	15 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ36-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	10 mA	SINGLE	36 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	40 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ39-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	10 mA	SINGLE	39 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	40 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ5V1-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	100 mA	SINGLE	5.1 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	5 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ5V6-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	100 mA	SINGLE	5.6 V	ZENER	5 uA	1	2 V	SMALL OUTLINE	Voltage Reference Diodes	5 %	250 ohm	150 Cel	2 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ6V2-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	100 mA	SINGLE	6.2 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	2 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ6V8-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	100 mA	SINGLE	6.8 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	2 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ7V5-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	100 mA	SINGLE	7.5 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	2 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
SMAZ8V2-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	100 mA	SINGLE	8.2 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	2 ohm	-65 Cel	Tin/Lead (Sn85Pb15)	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0	20	260	SILICON	UL RECOGNIZED
SMAZ9V1-13	Diodes Incorporated	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	50 mA	SINGLE	9.1 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5 %		150 Cel	4 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	1	UNIDIRECTIONAL	Not Qualified	1 W	HIGH SURGE CAPABILITY	e0		260	SILICON	UL RECOGNIZED
MM3Z2V4ST1	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	2.4 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	3.95 %		150 Cel	100 ohm		TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.2 W		e0		235	SILICON
MM3Z4V3ST1	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	4.3 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	3.02 %		150 Cel	90 ohm		TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.2 W		e0		235	SILICON
MM3Z4V7ST1	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	4.7 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	2.15 %		150 Cel	80 ohm		TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.2 W		e0		235	SILICON
MM3Z5V1ST1	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	5.1 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	2.16 %		150 Cel	60 ohm		TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.2 W		e0		235	SILICON
MM3Z6V8ST1	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	6.8 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	2.06 %		150 Cel	15 ohm		TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.2 W		e0		235	SILICON
MM3Z8V2ST1	Onsemi	ZENER DIODE	DUAL	GULL WING	2	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	8.2 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	2.07 %		150 Cel	15 ohm		TIN LEAD	R-PDSO-G2	1	UNIDIRECTIONAL	Not Qualified	.2 W		e0		235	SILICON
BZX84C10-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	10 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	6 %		150 Cel	20 ohm		TIN LEAD	R-PDSO-G3	1	UNIDIRECTIONAL	Not Qualified	.3 W		e0		235	SILICON
BZX84C11-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	11 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5.45 %		150 Cel	20 ohm		TIN LEAD	R-PDSO-G3	1	UNIDIRECTIONAL	Not Qualified	.3 W		e0			SILICON
BZX84C12-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	12 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5.39 %		150 Cel	25 ohm		TIN LEAD	R-PDSO-G3	1	UNIDIRECTIONAL	Not Qualified	.3 W		e0		235	SILICON
BZX84C13-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	13 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	6.42 %		150 Cel	30 ohm		TIN LEAD	R-PDSO-G3	1	UNIDIRECTIONAL	Not Qualified	.3 W		e0			SILICON
BZX84C15-7	Diodes Incorporated	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		TIN LEAD	R-PDSO-G3	1	UNIDIRECTIONAL	Not Qualified	.3 W		e0			SILICON
BZX84C16-7	Diodes Incorporated	ZENER DIODE	DUAL	GULL WING	3	YES	RECTANGULAR	PLASTIC/EPOXY	5 mA	SINGLE	16 V	ZENER		1		SMALL OUTLINE	Voltage Reference Diodes	5.56 %		150 Cel	40 ohm		TIN LEAD	R-PDSO-G3	1	UNIDIRECTIONAL	Not Qualified	.3 W		e0			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.