Diodes Incorporated Transient Suppression Devices 2,400+

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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

SMF4L33CA-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

MATTE TIN

1

e3

260

SMF4L33CAQ-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

MATTE TIN

1

e3

260

SMF4L45CAQ-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

Matte Tin (Sn) - annealed

1

e3

1.5KE130A-B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

130 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

111 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

DO-201

179 V

124 V

e3

260

SILICON

137 V

1.5KE150A-B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

150 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

128 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

DO-201

207 V

143 V

e3

260

SILICON

158 V

1.5KE220A-B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

220 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

185 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

DO-201

328 V

209 V

e3

260

SILICON

231 V

1.5KE24CA-B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

24 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

20.5 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

DO-201

33.2 V

22.8 V

e3

260

SILICON

25.2 V

1.5SMBJ16CA

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

18.75 V

AVALANCHE

1 uA

1

16 V

SMALL OUTLINE

16 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

PRSM-MIN

DO-214AA

26 V

17.8 V

e3

SILICON

19.7 V

IEC-61000-4-2, 4-4, 4-5; UL RECOGNIZED

5KP6.5CA-B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

GLASS

SINGLE

5000 W

AVALANCHE

4000 uA

1

LONG FORM

175 Cel

-55 Cel

O-LALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

11.2 V

7.22 V

SILICON

APSMBJ6.8A

Diodes Incorporated

MATTE TIN

e3

260

APSMBJ68A

Diodes Incorporated

MATTE TIN

e3

260

D1213A-02WLQ-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

MATTE TIN

e3

260

D1213A-04SO-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

150 Cel

-65 Cel

MATTE TIN

R-PDSO-G6

1

UNIDIRECTIONAL

.3 W

HIGH RELIABILITY

6 V

e3

30

260

SILICON

AEC-Q101

D1213A-04VQ-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

MATTE TIN

e3

260

D12V0L1B2LP-7B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

100 W

AVALANCHE

1

CHIP CARRIER

12 V

150 Cel

-65 Cel

NICKEL PALLADIUM GOLD

R-PBCC-N2

1

BIDIRECTIONAL

.25 W

13 V

e4

30

260

SILICON

AEC-Q101; IEC-61000-4-5

D3V3X4U10LPQ-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

NICKEL PALLADIUM GOLD

e4

260

D5V0F2U3LP-7B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

AVALANCHE

2

CHIP CARRIER

5.5 V

150 Cel

-55 Cel

NICKEL PALLADIUM GOLD

R-PBCC-N3

1

UNIDIRECTIONAL

ANODE

.3 W

6 V

e4

260

SILICON

D5V0L1B2LP4-7B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

84 W

7 V

AVALANCHE

1

CHIP CARRIER

Transient Suppressors

5 V

150 Cel

-65 Cel

MATTE TIN

R-PBCC-N2

1

BIDIRECTIONAL

.25 W

14 V

6 V

e3

30

260

SILICON

8 V

IEC-61000-4-5

D5V0L1B2T-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

YES

SINGLE

7 V

AVALANCHE

1

Transient Suppressors

5 V

150 Cel

-65 Cel

MATTE TIN

1

BIDIRECTIONAL

.15 W

11.5 V

6 V

e3

30

260

SILICON

8 V

D5V0M1U2S9-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

108 W

AVALANCHE

1 uA

1

5 V

SMALL OUTLINE

5.5 V

150 Cel

-65 Cel

MATTE TIN

R-PDSO-F2

UNIDIRECTIONAL

.25 W

12 V

6.2 V

e3

260

SILICON

IEC-61000-4-2

D5V0P1B2LP-7B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

CHIP CARRIER

5.5 V

150 Cel

-65 Cel

NICKEL PALLADIUM GOLD

R-PBCC-N2

1

BIDIRECTIONAL

.25 W

6 V

e4

260

SILICON

8 V

DESD1P0RFW-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

70 V

150 Cel

-65 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

.2 W

HIGH RELIABILITY

4 V

e3

30

260

SILICON

DFLT28A-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

225 W

3.5 V

32.75 V

AVALANCHE

1 uA

1

28 V

SMALL OUTLINE

28 V

150 Cel

-65 Cel

MATTE TIN

R-PDSO-F2

1

UNIDIRECTIONAL

CATHODE

Not Qualified

1 W

EXCELLENT CLAMPING CAPABILITY

45.4 V

31.1 V

e3

260

SILICON

34.4 V

DFLT36A-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

225 W

3.5 V

42.1 V

AVALANCHE

1 uA

1

36 V

SMALL OUTLINE

36 V

150 Cel

-65 Cel

MATTE TIN

R-PDSO-F2

1

UNIDIRECTIONAL

CATHODE

Not Qualified

1 W

EXCELLENT CLAMPING CAPABILITY

58.1 V

40 V

e3

260

SILICON

44.2 V

DFLT6V5A-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

225 W

3.5 V

7.6 V

AVALANCHE

250 uA

1

6.5 V

SMALL OUTLINE

6.5 V

150 Cel

-65 Cel

MATTE TIN

R-PDSO-F2

1

UNIDIRECTIONAL

CATHODE

Not Qualified

1 W

EXCELLENT CLAMPING CAPABILITY

11.2 V

7.22 V

e3

260

SILICON

7.98 V

DLP05LC-7-F

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

300 W

AVALANCHE

20 uA

1

SMALL OUTLINE

Other Diodes

5 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

LOW CAPACITANCE, LOW LEAKAGE CURRENT

6 V

e3

260

SILICON

DM6W36AQ-13

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

3600 W

AVALANCHE

1

SMALL OUTLINE

36 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

UNIDIRECTIONAL

ANODE

6 W

HIGH RELIABILITY, LOW POWER LOSS

DO-218AA

40 V

e3

260

SILICON

44.2 V

AEC-Q101

DT1240A-04LP-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

NO LEAD

10

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

52 W

AVALANCHE

1

SMALL OUTLINE

3.3 V

85 Cel

-55 Cel

NICKEL PALLADIUM GOLD

R-PDSO-N10

UNIDIRECTIONAL

.35 W

8 V

e4

260

SILICON

IEC-61000-4-2, 4-5

DT1452-02SOQ-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

MATTE TIN

e3

260

MMBZ27VCLQ-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 2 ELEMENTS

40 W

27 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

22 V

150 Cel

-65 Cel

Matte Tin (Sn)

R-PDSO-G3

1

UNIDIRECTIONAL

.225 W

HIGH RELIABILITY

38 V

25.65 V

e3

30

260

SILICON

28.35 V

AEC-Q101

P6KE18A-B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

18 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

15.3 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-15

25.2 V

17.1 V

e3

30

260

SILICON

18.9 V

P6KE20CA-B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

20 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

17.1 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-15

27.7 V

19 V

e3

30

260

SILICON

21 V

P6KE20CA-T

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

20 V

AVALANCHE

1

LONG FORM

Transient Suppressors

17.1 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-15

27.7 V

19 V

e3

30

260

SILICON

21 V

P6KE33CA-B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

33.05 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

28.2 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-15

45.7 V

31.4 V

e3

30

260

SILICON

34.7 V

P6KE39C-A

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

UNSPECIFIED

SINGLE

600 W

39 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

-65 Cel

MATTE TIN

O-XALF-W2

1

BIDIRECTIONAL

ISOLATED

Not Qualified

56.4 V

35.1 V

e3

30

260

SILICON

P6KE550CA

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

1

LONG FORM

467.5 V

175 Cel

-55 Cel

TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-15

522.5 V

e3

SILICON

577.5 V

P6SMAJ54ADF-13

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

1

SMALL OUTLINE

54 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-F2

1

UNIDIRECTIONAL

1.5 W

EXCELLENT CLAMPING CAPABILITY

60 V

e3

30

260

SILICON

69 V

PSMAJ400A-13

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

6.5 V

400 V

AVALANCHE

5 uA

1

342 V

SMALL OUTLINE

342 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

1 W

EXCELLENT CLAMPING CAPABILITY

548 V

380 V

e3

30

260

SILICON

420 V

SD24-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

350 W

AVALANCHE

1

SMALL OUTLINE

24 V

150 Cel

-65 Cel

MATTE TIN

R-PDSO-G2

1

UNIDIRECTIONAL

.25 W

26 V

e3

260

SILICON

IEC-61000-4-2

SMAJ100A-13-F

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

117 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

100 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

1 W

EXCELLENT CLAMPING CAPABILITY

162 V

111 V

e3

30

260

SILICON

123 V

SMAJ22CAQ-13-F

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

AVALANCHE

1

SMALL OUTLINE

22 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

1 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY

24.4 V

e3

30

260

SILICON

26.9 V

AEC-Q101; ISO 7637-2; ISO 10605

SMAJ54CA-13-F

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

63.15 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

54 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

Not Qualified

1 W

EXCELLENT CLAMPING CAPABILITY

87.1 V

60 V

e3

30

260

SILICON

66.3 V

SMAJ60CAQ-13-F

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

AVALANCHE

1

SMALL OUTLINE

60 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

1 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY

66.7 V

e3

30

260

SILICON

73.7 V

AEC-Q101; ISO 7637-2; ISO 10605

SMBJ14CAQ-13-F

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

1

SMALL OUTLINE

14 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY

DO-214AA

15.6 V

e3

260

SILICON

17.9 V

AEC-Q101; ISO 7637-2; ISO 10605

SMBJ16CAQ-13-F

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

1

SMALL OUTLINE

16 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY

DO-214AA

17.8 V

e3

260

SILICON

20.5 V

AEC-Q101; ISO 7637-2; ISO 10605

SMBJ200A

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

600 W

235.5 V

AVALANCHE

1 uA

1

200 V

SMALL OUTLINE

Transient Suppressors

200 V

150 Cel

-65 Cel

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-214AA

324 V

224 V

e3

40

260

SILICON

247 V

IEC-61000-4-2, 4-4; UL RECOGNIZED

SMBJ43A-13-F

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

600 W

51.35 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

43 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-214AA

69.4 V

47.8 V

e3

260

SILICON

54.9 V

UL RECOGNIZED

SMBJ45CA-13-F

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

600 W

53.75 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

45 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-214AA

72.7 V

50 V

e3

260

SILICON

57.5 V

UL RECOGNIZED

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.