Onsemi Transient Suppression Devices 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 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 Operating Temperature Maximum Dynamic Impedance Minimum Operating Temperature Terminal Finish JESD-30 Code Moisture Sensitivity Level (MSL) Polarity Case Connection Qualification Maximum Power Dissipation Minimum Diode Capacitance 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

SA90CARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

90 V

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

146 V

100 V

e0

SILICON

111 V

UL RECOGNIZED

SA24CARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

24 V

TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

38.9 V

26.7 V

e3

260

SILICON

29.5 V

UL RECOGNIZED

SA7.0ARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

7 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

12 V

7.78 V

e3

260

SILICON

8.6 V

UL RECOGNIZED

NZQA6V8AXV5T1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

5

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

20 W

6.8 V

AVALANCHE

1 uA

4

4.3 V

SMALL OUTLINE

Transient Suppressors

4.3 V

150 Cel

-55 Cel

TIN

R-PDSO-F5

UNIDIRECTIONAL

Not Qualified

.38 W

LOW CAPACITANCE

13 V

6.47 V

e3

260

SILICON

7.14 V

IEC-61000-4-2

NS6A12AT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

600 W

ZENER

1

SMALL OUTLINE

12 V

150 Cel

-65 Cel

TIN

R-PDSO-C2

1

UNIDIRECTIONAL

.5 W

EXCELLENT CLAMPING CAPABILITY, LOW ZENER IMPEDANCE

13.3 V

e3

30

260

SILICON

14.7 V

IEC-61000-4-2

1.5SMC20AT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

20 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

17.1 V

150 Cel

-65 Cel

TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

27.7 V

19 V

e3

30

260

SILICON

21 V

UL RECOGNIZED

MMQA30VT3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

150 W

30 V

ZENER

4

SMALL OUTLINE

Transient Suppressors

23 V

150 Cel

-55 Cel

TIN LEAD

R-PDSO-G6

UNIDIRECTIONAL

Not Qualified

.225 W

43.3 V

28.5 V

e0

SILICON

31.5 V

SA20CARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

20 V

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

32.4 V

22.2 V

e0

SILICON

24.5 V

UL RECOGNIZED

1N6300ARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

1 mA

SINGLE

160 V

1500 W

AVALANCHE

1

LONG FORM

Voltage Reference Diodes

5 %

175 Cel

-65 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

HIGH RELIABILITY, LOW IMPEDANCE

152 V

e0

SILICON

168 V

UL RECOGNIZED

SL05T1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

300 W

7 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

5 V

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.225 W

TO-236

11 V

6 V

e0

235

SILICON

8 V

SA8.0CARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

8 V

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

13.6 V

8.89 V

e0

SILICON

9.83 V

UL RECOGNIZED

ESDM1051

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

6.8 V

AVALANCHE

.1 uA

1

5.5 V

CHIP CARRIER

5.5 V

125 Cel

-55 Cel

R-PBCC-N2

BIDIRECTIONAL

EXCELLENT CLAMPING CAPABILITY, LOW CAPACITANCE

10 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC-61000-4-2

TVS8814MUTAG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

NO LEAD

8

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

AVALANCHE

4

SMALL OUTLINE

3 V

125 Cel

-55 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

R-PDSO-N8

1

UNIDIRECTIONAL

LOW CAPACITANCE

3.2 V

e4

NOT SPECIFIED

NOT SPECIFIED

SILICON

5 V

IEC-61000-4-2, 4-5

NZQA14VXV5T1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

5

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

100 W

AVALANCHE

4

SMALL OUTLINE

150 Cel

-55 Cel

MATTE TIN

R-PDSO-F5

UNIDIRECTIONAL

Not Qualified

.3 W

13.3 V

e3

SILICON

14.7 V

SA11AG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

12.85 V

ZENER

1

LONG FORM

Transient Suppressors

11 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

18.2 V

12.2 V

e3

260

SILICON

13.5 V

UL RECOGNIZED

ICTE-015G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NO

17.6 V

Transient Suppressors

15 V

TIN

UNIDIRECTIONAL

25 V

e3

260

SMF100AT1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1000 W

117 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

100 V

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.385 W

LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY

162 V

111 V

e3

260

SILICON

123 V

SMCJ8V0A

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

9.36 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

8 V

150 Cel

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

DO-214AB

13.6 V

8.89 V

30

260

SILICON

9.83 V

UL RECOGNIZED

HBL21000RP

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

UPPER

NO LEAD

2

YES

SQUARE

UNSPECIFIED

SINGLE

AVALANCHE

.5 uA

1

14 V

UNCASED CHIP

150 Cel

-40 Cel

S-XUUC-N1

BIDIRECTIONAL

22 V

SILICON

SA64ARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

64 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

103 V

71.1 V

e3

260

SILICON

78.6 V

UL RECOGNIZED

NZL5V6ATT1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

1 mA

COMMON ANODE, 2 ELEMENTS

5.6 V

ZENER

2

SMALL OUTLINE

Voltage Reference Diodes

5.3 %

150 Cel

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.15 W

LOW CAPACITANCE

5.3 V

e0

235

SILICON

5.9 V

1SMC12AT3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

SMALL OUTLINE

Transient Suppressors

12 V

Tin/Lead (Sn/Pb)

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

19.9 V

13.3 V

e0

30

235

SILICON

14.7 V

UL RECOGNIZED

NZQA6V8AXV5T3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

5

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

20 W

6.8 V

AVALANCHE

1 uA

4

4.3 V

SMALL OUTLINE

Transient Suppressors

4.3 V

150 Cel

-55 Cel

TIN

R-PDSO-F5

1

UNIDIRECTIONAL

Not Qualified

.38 W

LOW CAPACITANCE

13 V

6.47 V

e3

30

260

SILICON

7.14 V

IEC-61000-4-2

PACDN042YB3-LF

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NICKEL PALLADIUM GOLD

1

e4

30

260

ICTE-15RL4

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

18 V

ZENER

1

LONG FORM

Transient Suppressors

15 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE

20.6 V

17.6 V

e3

260

SILICON

SMF8.5AG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

YES

9.92 V

Transient Suppressors

8.5 V

MATTE TIN

1

UNIDIRECTIONAL

14.4 V

e3

DA473S6-TL-H

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

YES

Transient Suppressors

7.7 V

Tin/Bismuth (Sn/Bi)

1

UNIDIRECTIONAL

e6

SMS24T3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

350 W

AVALANCHE

4

SMALL OUTLINE

TIN LEAD

R-PDSO-G6

UNIDIRECTIONAL

Not Qualified

.225 W

26.7 V

e0

SILICON

32 V

NUP5120X6T2GH

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NOT SPECIFIED

NOT SPECIFIED

SA58CARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

58 V

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

93.6 V

64.4 V

e0

SILICON

71.2 V

UL RECOGNIZED

SA70ALF

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

81.9 V

ZENER

1

LONG FORM

Transient Suppressors

70 V

175 Cel

-55 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY, LOW IMPEDANCE

113 V

77.8 V

e0

SILICON

86 V

UL RECOGNIZED

MR4045P

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

END

NO LEAD

2

YES

ROUND

CERAMIC, METAL-SEALED COFIRED

SINGLE

39.5 V

AVALANCHE

1

DISK BUTTON

Transient Suppressors

30 V

O-CEDB-N2

UNIDIRECTIONAL

Not Qualified

34 V

SILICON

45 V

SA24ALF

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

28.1 V

ZENER

1

LONG FORM

Transient Suppressors

24 V

175 Cel

-55 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY, LOW IMPEDANCE

38.9 V

26.7 V

e0

SILICON

29.5 V

UL RECOGNIZED

SA24ARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

24 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

38.9 V

26.7 V

e3

260

SILICON

29.5 V

UL RECOGNIZED

SL15T3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

300 W

17.6 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

15 V

150 Cel

-55 Cel

Matte Tin (Sn)

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.225 W

TO-236

30 V

16.7 V

e3

SILICON

18.5 V

SA58AG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

67.8 V

ZENER

1

LONG FORM

Transient Suppressors

58 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

93.6 V

64.4 V

e3

260

SILICON

71.2 V

UL RECOGNIZED

ICTE8C

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NO

Transient Suppressors

8 V

Tin/Lead (Sn/Pb)

BIDIRECTIONAL

11.6 V

e0

NIV1241MTWTAG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

NO LEAD

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

25 V

AVALANCHE

.5 uA

2

24 V

SMALL OUTLINE

23.5 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-N6

1

UNIDIRECTIONAL

ULTRA LOW CAPACITANCE

43 V

24 V

e3

30

260

SILICON

28 V

AEC-Q101, IEC-61000-4-2

MPTE-18CRL4

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

LONG FORM

Transient Suppressors

18 V

175 Cel

-65 Cel

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

HIGH RELIABILITY

25.5 V

21.2 V

e0

SILICON

MMQA21VT1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

150 W

21 V

AVALANCHE

4

SMALL OUTLINE

Transient Suppressors

16 V

150 Cel

-55 Cel

TIN LEAD

R-PDSO-G6

1

UNIDIRECTIONAL

Not Qualified

.225 W

30.3 V

20 V

e0

235

SILICON

22.1 V

1SMC78AT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

91.25 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

78 V

150 Cel

-65 Cel

TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

126 V

86.7 V

e3

30

260

SILICON

95.8 V

UL RECOGNIZED

SZMSQA6V1W5T2G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

5

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

150 W

1.25 V

6.6 V

AVALANCHE

1 uA

4

3 V

SMALL OUTLINE

Transient Suppressors

3 V

150 Cel

-55 Cel

TIN

R-PDSO-G5

1

UNIDIRECTIONAL

.385 W

6.1 V

e3

30

260

SILICON

7.2 V

AEC-Q101, IEC-61000-4-2

1SMC16AT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

18.75 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

16 V

150 Cel

-65 Cel

TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

26 V

17.8 V

e3

30

260

SILICON

19.7 V

UL RECOGNIZED

SA11ARLG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

12.85 V

ZENER

1

LONG FORM

Transient Suppressors

11 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

18.2 V

12.2 V

e3

260

SILICON

13.5 V

UL RECOGNIZED

SMF18AG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1000 W

21 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

18 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-F2

1

UNIDIRECTIONAL

.385 W

EXCELLENT CLAMPING CAPABILITY, LOW ZENER IMPEDANCE

29.2 V

20 V

e3

SILICON

22.1 V

SA11ARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

11 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

18.2 V

12.2 V

e3

260

SILICON

13.5 V

UL RECOGNIZED

1N6302CARL4

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NO

180 V

Transient Suppressors

154 V

Tin/Lead (Sn/Pb)

BIDIRECTIONAL

246 V

e0

SA160ALFG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NO

187.5 V

Transient Suppressors

160 V

UNIDIRECTIONAL

259 V

Transient Suppression Devices

Transient suppression devices are electronic components used to protect electronic circuits from voltage spikes and surges that can damage or destroy sensitive components. These voltage transients can be caused by lightning strikes, power surges, electrostatic discharge, or electromagnetic interference.

Transient suppression devices work by providing a low-impedance path for the transient current to flow to ground, diverting the energy away from the sensitive components. There are several types of transient suppression devices, including:

1. Varistors: Varistors are voltage-dependent resistors that provide a high resistance under normal operating conditions, but a low resistance under high-voltage transient conditions. They are commonly used in power supplies, motor controls, and lighting systems.

2. Metal oxide semiconductor field-effect transistors (MOSFETs): MOSFETs are used as voltage clamps to limit the voltage to a safe level during transient events. They are commonly used in automotive electronics and power supplies.

3. TVS diodes: TVS (transient voltage suppressor) diodes are used to protect electronic circuits from voltage spikes and surges by providing a low-impedance path to ground. They are commonly used in telecommunications, power supplies, and automotive electronics.

4. Gas discharge tubes: Gas discharge tubes (GDTs) are used to protect electronic circuits from high-voltage surges by ionizing a gas within the tube to provide a low-impedance path to ground. They are commonly used in telecommunications and power systems.

Transient suppression devices come in different package sizes and current ratings, depending on the application and the required performance. They can be integrated into a circuit board or mounted in a separate enclosure, depending on the application and the space available.