NO 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

MP4KE39CAE3

Microchip Technology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

39 V

AVALANCHE

1

LONG FORM

Transient Suppressors

33.3 V

150 Cel

-65 Cel

MATTE TIN

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

Not Qualified

2.5 W

HIGH RELIABILITY

DO-204AL

53.9 V

37.1 V

e3

SILICON

41 V

P4KE10A-B

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

10 V

AVALANCHE

1

LONG FORM

Transient Suppressors

8.55 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.5 W

DO-204AL

14.5 V

9.5 V

e3

10

265

SILICON

10.5 V

UL RECOGNIZED

P4KE10A/B

Yageo

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

10 V

AVALANCHE

10 uA

1

8.55 V

LONG FORM

8.55 V

150 Cel

-55 Cel

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

1.5 W

DO-41

14.5 V

9.5 V

10

265

SILICON

10.5 V

P4KE39CA-B

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

39 V

AVALANCHE

1

LONG FORM

Transient Suppressors

33.3 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

Not Qualified

1.5 W

DO-204AL

53.9 V

37.1 V

e3

10

265

SILICON

41 V

UL RECOGNIZED

P4KE39CA-E3/54

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

39.05 V

AVALANCHE

1

LONG FORM

Transient Suppressors

33.3 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.5 W

EXCELLENT CLAMPING CAPABILITY

DO-204AL

53.9 V

37.1 V

e3

SILICON

41 V

P4KE39CA/B

Yageo

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

39.05 V

AVALANCHE

1 uA

1

33.3 V

LONG FORM

33.3 V

150 Cel

-55 Cel

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

1.5 W

DO-41

53.9 V

37.1 V

10

265

SILICON

41 V

P4KE39CAHE3/54

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

39.05 V

AVALANCHE

1

LONG FORM

Transient Suppressors

33.3 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY

DO-204AL

53.9 V

37.1 V

e3

SILICON

41 V

P6KE-20A

First Components International

TRANS VOLTAGE SUPPRESSOR DIODE

NO

20 V

Transient Suppressors

17.1 V

UNIDIRECTIONAL

27.7 V

P6KE-350CA

First Components International

TRANS VOLTAGE SUPPRESSOR DIODE

NO

350 V

Transient Suppressors

300 V

BIDIRECTIONAL

482 V

P6KE20-A

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

UNSPECIFIED

SINGLE

600 W

20 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

-65 Cel

MATTE TIN

O-XALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

29.1 V

18 V

e3

30

260

SILICON

P6KE20A

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

NO

20 V

Transient Suppressors

17.1 V

Tin/Lead (Sn/Pb)

UNIDIRECTIONAL

27.7 V

e0

P6KE20A+

Spc Technology/ Multicomp

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

1

LONG FORM

17.1 V

150 Cel

-55 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

5 W

EXCELLENT CLAMPING CAPABILITY, PRSM-MIN

DO-15

19 V

SILICON

21 V

P6KE33AB

Crydom

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

33 V

AVALANCHE

1

LONG FORM

Transient Suppressors

28.2 V

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.5 W

DO-15

45.7 V

31.4 V

SILICON

34.7 V

UL RECOGNIZED

P6KE33A-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

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-15

45.7 V

31.4 V

e3

30

260

SILICON

34.7 V

P6KE33A/B

Yageo

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

33.05 V

AVALANCHE

1 uA

1

28.2 V

LONG FORM

28.2 V

150 Cel

-55 Cel

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

5 W

EXCELLENT CLAMPING CAPABILITY, LOW ZENER IMPEDANCE, PRSM-MIN

DO-204AC

45.7 V

31.4 V

10

265

SILICON

34.7 V

IEC-61000-4-2; UL CERTIFIED

P6KE350A-B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

350 V

AVALANCHE

1

LONG FORM

Transient Suppressors

300 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-15

482 V

332 V

e3

30

260

SILICON

368 V

P6KE350A-E3/54

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

350 V

AVALANCHE

1

LONG FORM

Transient Suppressors

300 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-204AC

482 V

333 V

e3

SILICON

368 V

UL RECOGNIZED

P6KE350A-E3/73

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

1

LONG FORM

300 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

DO-204AC

333 V

e3

SILICON

368 V

UL RECOGNIZED

P6KE350AB

Crydom

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

350 V

AVALANCHE

1

LONG FORM

Transient Suppressors

300 V

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.5 W

DO-15

482 V

332 V

SILICON

368 V

UL RECOGNIZED

P6KE350A/B

Yageo

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

350 V

AVALANCHE

1 uA

1

300 V

LONG FORM

300 V

150 Cel

-55 Cel

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

5 W

EXCELLENT CLAMPING CAPABILITY, LOW ZENER IMPEDANCE, PRSM-MIN

DO-204AC

482 V

332 V

10

265

SILICON

368 V

IEC-61000-4-2; UL CERTIFIED

P6KE350CA

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

NO

350 V

Transient Suppressors

300 V

Tin/Lead (Sn/Pb)

BIDIRECTIONAL

482 V

e0

SA24A+

Multicomp Pro

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

3.5 V

AVALANCHE

1 uA

1

LONG FORM

24 V

175 Cel

-55 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

3 W

EXCELLENT CLAMPING CAPABILITY

DO-15

38.9 V

26.7 V

SILICON

SA24A

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

NO

28.1 V

Transient Suppressors

24 V

Tin/Lead (Sn/Pb)

UNIDIRECTIONAL

38.9 V

e0

1.5KE180CA-B

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

180 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

154 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

DO-201

246 V

171 V

e3

260

SILICON

189 V

1.5KE180CA-TB

Won-top Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

180 V

AVALANCHE

1

LONG FORM

Transient Suppressors

154 V

175 Cel

-65 Cel

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

6.5 W

DO-214AE

246 V

171 V

e0

SILICON

189 V

1.5KE180CAB

Crydom

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

AVALANCHE

1

LONG FORM

154 V

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

171 V

SILICON

189 V

1.5KE180CA/B

Yageo

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

180 V

AVALANCHE

1 uA

1

154 V

LONG FORM

154 V

150 Cel

-55 Cel

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

6.5 W

EXCELLENT CLAMPING CAPABILITY, PRSM-MIN

DO-201

246 V

171 V

10

265

SILICON

189 V

IEC61000-4-2; UL CERTIFIED

1.5KE180CAE3/51

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

AVALANCHE

1

LONG FORM

154 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

6.5 W

171 V

e3

SILICON

189 V

UL RECOGNIZED

1.5KE180CAE3/73

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

AVALANCHE

1

LONG FORM

154 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

6.5 W

171 V

e3

SILICON

189 V

UL RECOGNIZED

1.5KE24CA-E3/54

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

24 V

AVALANCHE

1

LONG FORM

Transient Suppressors

20.5 V

175 Cel

-55 Cel

Matte Tin (Sn)

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

6.5 W

UL RECOGNIZED

33.2 V

22.8 V

e3

NOT APPLICABLE

NOT APPLICABLE

SILICON

25.2 V

UL RECOGNIZED

15KPA33CA-HR

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

15000 W

AVALANCHE

1

LONG FORM

33 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

8 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY

36.9 V

e3

SILICON

40.4 V

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

15KPA33CA-HRA

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

15000 W

38.65 V

AVALANCHE

2 uA

1

33 V

LONG FORM

33 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

8 W

EXCELLENT CLAMPING CAPABILITY; HIGH RELIABILITY

54.7 V

36.9 V

e3

SILICON

40.4 V

IEC-61000-4-2,4-4; MIL-STD-750; UL RECOGNIZED

15KPA33CAHR

Digitron Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

UNSPECIFIED

SINGLE

15000 W

AVALANCHE

10 uA

2

33 V

LONG FORM

33 V

150 Cel

-65 Cel

TIN LEAD

O-XALF-W2

BIDIRECTIONAL

ISOLATED

1.56 W

HIGH RELIABILITY

54.8 V

e0

SILICON

MIL-19500

1N6297A-E3/51

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

AVALANCHE

1

LONG FORM

102 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

6.5 W

114 V

e3

SILICON

126 V

30KPA270

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

30000 W

316.45 V

AVALANCHE

1

LONG FORM

Transient Suppressors

270 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

8 W

436.2 V

301.6 V

e3

40

260

SILICON

UL RECOGNIZED

5KP5.0CA

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

5000 W

6.7 V

AVALANCHE

1

LONG FORM

Transient Suppressors

5 V

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

8 W

9.2 V

6.4 V

e0

NOT SPECIFIED

NOT SPECIFIED

SILICON

7 V

M1.5KE12A

Microchip Technology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

AVALANCHE

1

LONG FORM

10.22 V

150 Cel

-65 Cel

TIN LEAD

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.52 W

HIGH RELIABILITY

11.4 V

e0

SILICON

12.6 V

M5KP58CAE3

Microchip Technology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

5000 W

67.8 V

AVALANCHE

10 uA

1

58 V

LONG FORM

Transient Suppressors

58 V

150 Cel

-65 Cel

MATTE TIN

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

Not Qualified

1.56 W

HIGH RELIABILITY

DO-204AR

93.6 V

64.4 V

e3

SILICON

71.2 V

IEC-61000-4-2,4-4,4-5; MIL-19500; MIL-STD-750

MAP6KE10A

Microchip Technology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

1

LONG FORM

8.55 V

150 Cel

-65 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

9.5 V

e0

SILICON

10.5 V

P4KE20CA/B

Yageo

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

20 V

AVALANCHE

1 uA

1

17.1 V

LONG FORM

17.1 V

150 Cel

-55 Cel

O-PALF-W2

1

BIDIRECTIONAL

ISOLATED

1.5 W

DO-41

27.7 V

19 V

10

265

SILICON

21 V

P4KE20CA-B

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 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

1.5 W

DO-204AL

27.7 V

19 V

e3

10

265

SILICON

21 V

UL RECOGNIZED

P6KE-300CA

First Components International

TRANS VOLTAGE SUPPRESSOR DIODE

NO

300 V

Transient Suppressors

256 V

BIDIRECTIONAL

414 V

P6KE-400CA

First Components International

TRANS VOLTAGE SUPPRESSOR DIODE

NO

400 V

Transient Suppressors

342 V

BIDIRECTIONAL

548 V

P6KE10A-E3/54

Vishay Intertechnology

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

10 V

AVALANCHE

1

LONG FORM

Transient Suppressors

8.55 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY

DO-204AC

14.5 V

9.5 V

e3

SILICON

10.5 V

UL RECOGNIZED

P6KE10A.TR

Semtech

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

10 V

AVALANCHE

10 uA

1

LONG FORM

150 Cel

-55 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

DO-15

14.5 V

9.5 V

SILICON

10.5 V

P6KE10A-T/R

Frontier Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

AVALANCHE

10 uA

1

LONG FORM

175 Cel

-65 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

14.5 V

9.5 V

SILICON

10.5 V

P6KE10ATR

Microsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

10 V

AVALANCHE

1

LONG FORM

Transient Suppressors

8.55 V

TIN LEAD

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

14.5 V

9.5 V

e0

SILICON

10.5 V

P6KE200A-TP

Micro Commercial Components

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

200 V

AVALANCHE

1

LONG FORM

Transient Suppressors

171 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

1

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

DO-15

274 V

190 V

e3

10

260

SILICON

210 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.