DUAL Zener Diodes 2,400+

Reset All
Part RoHS 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 Output Current Maximum Non Repetitive Peak Reverse Power Dissipation Maximum Forward Voltage (VF) Nominal Breakdown Voltage Maximum Reverse Recovery Time Technology Maximum Reverse Current No. of Elements Reverse Test Voltage Package Style (Meter) Sub-Category Maximum Voltage Tolerance Maximum Repetitive Peak Reverse Voltage 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 Maximum Clamping Voltage Minimum Breakdown Voltage Maximum Non Repetitive Peak Forward Current JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Diode Element Material Maximum Breakdown Voltage Reference Standard

BZX84C3V6

Vishay Intertechnology

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

3.6 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

150 Cel

90 ohm

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.3 W

e3

10

260

SILICON

BZX84C4V3W-7-F

Diodes Incorporated

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

4.3 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

6.98 %

125 Cel

90 ohm

-65 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.2 W

e3

30

260

SILICON

BZX84J-C5V1,115

NXP Semiconductors

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

5.1 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

150 Cel

60 ohm

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.55 W

e3

30

260

SILICON

DZ2W51000L

Panasonic

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

51 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

85 Cel

65 ohm

-40 Cel

R-PDSO-F2

UNIDIRECTIONAL

1 W

NOT SPECIFIED

NOT SPECIFIED

SILICON

KDZVTR3.3B

ROHM

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

40 mA

SINGLE

3.5 V

ZENER

1

SMALL OUTLINE

5.71 %

150 Cel

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

1 W

HIGH RELIABILITY

e3

10

260

SILICON

KDZVTR33B

ROHM

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

10 mA

SINGLE

33 V

ZENER

1

SMALL OUTLINE

5.71 %

150 Cel

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

1 W

HIGH RELIABILITY

e3

10

260

SILICON

PDZ5.1B-QF

Nexperia

ZENER DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

.3 mV/Cel

5.1 V

ZENER

2 uA

1

1.5 V

SMALL OUTLINE

2 %

250 ohm

150 Cel

60 ohm

R-PDSO-G2

UNIDIRECTIONAL

.4 W

SILICON

AEC-Q101; IEC-60134

SMAZ5V1-TP

Micro Commercial Components

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

100 mA

SINGLE

5.1 V

ZENER

.0025 uA

1

SMALL OUTLINE

Voltage Reference Diodes

8.33 %

500 ohm

150 Cel

5 ohm

-65 Cel

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

1 W

DO-214AC

e3

10

260

SILICON

SML4747

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

12.5 mA

SINGLE

20 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

10 %

150 Cel

22 ohm

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

1 W

LOW IMPEDANCE

DO-214AC

e3

30

260

SILICON

SML4747-E3/5A

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

12.5 mA

SINGLE

20 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

10 %

150 Cel

22 ohm

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

1 W

LOW IMPEDANCE

DO-214AC

e3

30

260

SILICON

SML4747-E3/61

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

12.5 mA

SINGLE

20 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

10 %

150 Cel

22 ohm

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

1 W

LOW IMPEDANCE

DO-214AC

e3

30

260

SILICON

SML4747A-E3/5A

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

12.5 mA

SINGLE

20 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

150 Cel

22 ohm

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

1 W

LOW IMPEDANCE

DO-214AC

e3

30

260

SILICON

SML4747A-E3/61

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

12.5 mA

SINGLE

20 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

150 Cel

22 ohm

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

1 W

LOW IMPEDANCE

DO-214AC

e3

30

260

SILICON

SML4747AHE3_A/H

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

12.5 mA

SINGLE

20 V

ZENER

1

SMALL OUTLINE

5 %

150 Cel

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

1 W

DO-214AC

e3

30

260

SILICON

AEC-Q101

SML4747AHE3_A/I

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

12.5 mA

SINGLE

20 V

ZENER

1

SMALL OUTLINE

5 %

150 Cel

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

1 W

DO-214AC

e3

30

260

SILICON

AEC-Q101

SML4747HE3_A/H

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

12.5 mA

SINGLE

20 V

ZENER

1

SMALL OUTLINE

10 %

150 Cel

Matte Tin (Sn)

R-PDSO-C2

1

UNIDIRECTIONAL

1 W

DO-214AC

e3

30

260

SILICON

AEC-Q101

SML4747HE3_A/I

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

12.5 mA

SINGLE

20 V

ZENER

1

SMALL OUTLINE

10 %

150 Cel

Matte Tin (Sn)

R-PDSO-C2

1

UNIDIRECTIONAL

1 W

DO-214AC

e3

30

260

SILICON

AEC-Q101

SMZ200

Microsemi

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

.5 mA

COMMON ANODE, 2 ELEMENTS

200 V

ZENER

2

SMALL OUTLINE

Voltage Reference Diodes

5 %

150 Cel

2000 ohm

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.25 W

e0

SILICON

SZMMBZ5239BLT1G

Onsemi

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

20 mA

SINGLE

9.1 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5.05 %

150 Cel

10 ohm

-65 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

.225 W

TO-236AB

e3

30

260

SILICON

AEC-Q101

BZD27C6V8P-E3-08

Vishay Intertechnology

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

100 mA

SINGLE

6.8 V

ZENER

1

SMALL OUTLINE

5.88 %

150 Cel

-55 Cel

MATTE TIN

R-PDSO-F2

1

UNIDIRECTIONAL

.8 W

DO-219AB

e3

30

260

SILICON

AEC-Q101

BZG05C13-M3-08

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

20 mA

SINGLE

13 V

ZENER

1

SMALL OUTLINE

6.42 %

150 Cel

-65 Cel

Matte Tin (Sn)

R-PDSO-C2

1

UNIDIRECTIONAL

1.25 W

HIGH RELIABILITY

DO-214AC

e3

30

260

SILICON

BZG05C4V7-HM3-08

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

45 mA

SINGLE

4.7 V

ZENER

1

SMALL OUTLINE

6.38 %

150 Cel

-65 Cel

Matte Tin (Sn)

R-PDSO-C2

1

UNIDIRECTIONAL

1.25 W

HIGH RELIABILITY

DO-214AC

e3

30

260

SILICON

AEC-Q101

BZG05C5V6-E3-TR

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

45 mA

SINGLE

5.6 V

ZENER

1

SMALL OUTLINE

7.14 %

150 Cel

Matte Tin (Sn)

R-PDSO-C2

1

UNIDIRECTIONAL

1.25 W

HIGH RELIABILITY

DO-214AC

e3

30

260

SILICON

BZG05C6V2-HE3-TR3

Vishay Intertechnology

ZENER DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

35 mA

SINGLE

6.2 V

ZENER

1

SMALL OUTLINE

6.45 %

150 Cel

Matte Tin (Sn)

R-PDSO-C2

1

UNIDIRECTIONAL

1.25 W

HIGH RELIABILITY

DO-214AC

e3

30

260

SILICON

AEC-Q101

BZT52-C10J

Nexperia

ZENER DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

8 mV/Cel

10 V

ZENER

.2 uA

1

7 V

SMALL OUTLINE

6 %

70 ohm

150 Cel

10 ohm

-55 Cel

TIN

R-PDSO-G2

1

UNIDIRECTIONAL

.35 W

e3

30

260

SILICON

AEC-Q101; IEC-60134

BZT52-C15

Nexperia

ZENER DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

13 mV/Cel

14.7 V

ZENER

.05 uA

1

10.5 V

SMALL OUTLINE

6.12 %

110 ohm

150 Cel

15 ohm

-55 Cel

TIN

R-PDSO-G2

1

UNIDIRECTIONAL

.35 W

e3

30

260

SILICON

AEC-Q101; IEC-60134

BZT52-C5V6X

Nexperia

ZENER DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

2.5 mV/Cel

5.6 V

ZENER

1 uA

1

2 V

SMALL OUTLINE

7.14 %

400 ohm

150 Cel

40 ohm

-55 Cel

TIN

R-PDSO-G2

1

UNIDIRECTIONAL

.35 W

e3

30

260

SILICON

AEC-Q101; IEC-60134

BZT52B6V8-G3-08

Vishay Intertechnology

ZENER DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

6.8 V

ZENER

1

SMALL OUTLINE

2.06 %

150 Cel

-55 Cel

MATTE TIN

R-PDSO-G2

1

UNIDIRECTIONAL

.5 W

e3

SILICON

BZT52C12SQ-7-F

Diodes Incorporated

ZENER DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

12 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5.39 %

150 Cel

25 ohm

-65 Cel

MATTE TIN

R-PDSO-G2

1

UNIDIRECTIONAL

.2 W

HIGH RELIABILITY

e3

30

260

SILICON

AEC-Q101

BZT52C12TQ-7-F

Diodes Incorporated

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

10 mV/Cel

12 V

.9 V

ZENER

.1 uA

1

8 V

SMALL OUTLINE

5.39 %

150 ohm

150 Cel

25 ohm

-65 Cel

MATTE TIN

R-PDSO-F2

1

UNIDIRECTIONAL

.3 W

HIGH RELIABILITY

e3

30

260

SILICON

AEC-Q101

BZT52C15

Vishay Intertechnology

ZENER DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

15 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

6.12 %

150 Cel

30 ohm

MATTE TIN

R-PDSO-G2

1

UNIDIRECTIONAL

Not Qualified

.41 W

e3

SILICON

BZT52C3V3TQ-7-F

Diodes Incorporated

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

0 mV/Cel

3.3 V

.9 V

ZENER

5 uA

1

1 V

SMALL OUTLINE

6.06 %

600 ohm

150 Cel

95 ohm

-65 Cel

MATTE TIN

R-PDSO-F2

1

UNIDIRECTIONAL

.3 W

HIGH RELIABILITY

e3

30

260

SILICON

AEC-Q101

BZT52H-B18,115

NXP Semiconductors

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

18 V

ZENER

1

SMALL OUTLINE

2.22 %

150 Cel

R-PDSO-F2

UNIDIRECTIONAL

Not Qualified

.375 W

SILICON

BZT52H-B5V1,115

NXP Semiconductors

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

5.1 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

1.96 %

150 Cel

480 ohm

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.375 W

e3

30

260

SILICON

BZT52H-B5V6,115

NXP Semiconductors

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

5.6 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

1.96 %

150 Cel

400 ohm

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.375 W

e3

30

260

SILICON

BZX585-B7V5

NXP Semiconductors

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

7.5 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

2 %

150 Cel

80 ohm

-65 Cel

Tin (Sn)

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.3 W

e3

30

260

SILICON

AEC-Q101; IEC-60134

BZX585-C5V6,115

NXP Semiconductors

ZENER DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

5.6 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

150 Cel

400 ohm

-65 Cel

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.3 W

e3

30

260

SILICON

BZX84-B12-QR

Nexperia

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

10 mV/Cel

12 V

ZENER

.1 uA

1

8 V

SMALL OUTLINE

2 %

150 ohm

150 Cel

25 ohm

-55 Cel

TIN

R-PDSO-G3

1

UNIDIRECTIONAL

.25 W

TO-236AB

e3

30

260

SILICON

AEC-Q101; IEC-60134

BZX84-C15-QVL

Nexperia

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

13 mV/Cel

15 V

ZENER

.05 uA

1

10.5 V

SMALL OUTLINE

5 %

200 ohm

150 Cel

30 ohm

-55 Cel

TIN

R-PDSO-G3

1

UNIDIRECTIONAL

.25 W

TO-236AB

e3

30

260

SILICON

AEC-Q101; IEC-60134

BZX84-C22,215

NXP Semiconductors

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

20 mV/Cel

22 V

ZENER

.05 uA

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

150 Cel

55 ohm

-65 Cel

TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.25 W

TO-236AB

e3

30

260

SILICON

BZX84-C30

NXP Semiconductors

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

2 mA

SINGLE

30 V

ZENER

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

BZX84-C47,215

NXP Semiconductors

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

2 mA

SINGLE

51.8 mV/Cel

47 V

ZENER

.05 uA

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

150 Cel

170 ohm

-65 Cel

TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.25 W

TO-236AB

e3

30

260

SILICON

BZX84B5V6-7-F

Diodes Incorporated

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

2.5 mV/Cel

5.6 V

.9 V

ZENER

1 uA

1

2 V

SMALL OUTLINE

2 %

400 ohm

150 Cel

40 ohm

-65 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

.35 W

e3

30

260

SILICON

BZX84C11-E3-08

Vishay Intertechnology

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

.9 mV/Cel

11 V

ZENER

.1 uA

1

8 V

SMALL OUTLINE

Voltage Reference Diodes

5 %

150 ohm

150 Cel

20 ohm

-55 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

.5 W

e3

SILICON

BZX84C12T-7-F

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

-65 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.15 W

e3

30

260

SILICON

BZX84C30

Vishay Intertechnology

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

2 mA

SINGLE

30 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

150 Cel

80 ohm

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.3 W

e3

10

260

SILICON

BZX84C5V1LYT116

ROHM

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

2.6 mV/Cel

5.1 V

ZENER

2 uA

1

2 V

SMALL OUTLINE

5.88 %

150 Cel

60 ohm

TIN

R-PDSO-G3

1

UNIDIRECTIONAL

.25 W

HIGH RELIABILITY

e3

SILICON

BZX84C5V1T-7-F

Diodes Incorporated

ZENER DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

5.1 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5.88 %

150 Cel

60 ohm

-65 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.15 W

e3

40

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.