NXP Semiconductors 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

PRTR5V0U2X,215

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

4

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7.5 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

5.5 V

TIN

R-PDSO-G4

1

UNIDIRECTIONAL

ANODE

Not Qualified

ULTRA LOW CAPACITANCE

6 V

e3

30

260

SILICON

9 V

PESD1CAN-UX

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 2 ELEMENTS

150 W

27.8 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

24 V

150 Cel

-55 Cel

R-PDSO-G3

BIDIRECTIONAL

50 V

25.4 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

30.3 V

AEC-Q101; IEC-60134

IP4220CZ6

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7.5 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

Tin (Sn)

R-PDSO-G6

1

UNIDIRECTIONAL

Not Qualified

ULTRA LOW CAPACITANCE

6 V

e3

30

260

SILICON

9 V

PESD1CAN,215

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMPLEX

200 W

27.8 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

24 V

150 Cel

TIN

R-PDSO-G3

1

BIDIRECTIONAL

Not Qualified

TO-236AB

70 V

25.4 V

e3

30

260

SILICON

30.3 V

IP4220CZ6,125

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7.5 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

TIN

R-PDSO-G6

UNIDIRECTIONAL

Not Qualified

ULTRA LOW CAPACITANCE

6 V

e3

30

260

SILICON

9 V

PESD2CAN,215

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

230 W

28 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

24 V

150 Cel

TIN

R-PDSO-G3

1

BIDIRECTIONAL

Not Qualified

41 V

26.2 V

e3

30

260

SILICON

30.3 V

PRTR5V0U2X

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

4

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7.5 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

5.5 V

Tin (Sn)

R-PDSO-G4

1

UNIDIRECTIONAL

ANODE

Not Qualified

ULTRA LOW CAPACITANCE

6 V

e3

30

260

SILICON

9 V

PESD3V3S2UT,215

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

330 W

5.6 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

3.3 V

150 Cel

TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

TO-236AB

5.2 V

e3

30

260

SILICON

6 V

PESD1CAN-U

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 2 ELEMENTS

150 W

AVALANCHE

2

SMALL OUTLINE

24 V

150 Cel

-55 Cel

PURE TIN

R-PDSO-G3

1

BIDIRECTIONAL

IEC-61643-321

25.4 V

SILICON

30.3 V

AEC-Q101; IEC-60134; IEC-61000-4-2, 4-5

PESD5V0L1BA,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

500 W

7.6 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

5 V

150 Cel

TIN

R-PDSO-G2

1

BIDIRECTIONAL

Not Qualified

33 V

7 V

e3

30

260

SILICON

8.2 V

PESD1CANT/R

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

YES

27.8 V

Transient Suppressors

24 V

BIDIRECTIONAL

70 V

PESD1CAN

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMPLEX

200 W

27.8 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

24 V

150 Cel

Tin (Sn)

R-PDSO-G3

1

BIDIRECTIONAL

Not Qualified

TO-236AB

70 V

25.4 V

e3

30

260

SILICON

30.3 V

IEC-60134; IEC-61000-4-2, 4-5

PESD3V3S1UB,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

330 W

5.6 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

3.3 V

150 Cel

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

20 V

5.2 V

e3

30

260

SILICON

6 V

PESD5V0S1BA,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

130 W

7.5 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

5 V

150 Cel

TIN

R-PDSO-G2

1

BIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

14 V

5.5 V

e3

30

260

SILICON

9.5 V

PRTR5V0U4D,125

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7.5 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

3 V

150 Cel

-55 Cel

TIN

R-PDSO-G6

1

UNIDIRECTIONAL

Not Qualified

6 V

e3

30

260

SILICON

9 V

AEC-Q101; IEC-60134

PESD3V3L1BA,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

500 W

6.4 V

AVALANCHE

2 uA

1

3.3 V

SMALL OUTLINE

Transient Suppressors

3.3 V

150 Cel

-65 Cel

TIN

R-PDSO-G2

1

BIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

26 V

5.8 V

e3

30

260

SILICON

6.9 V

PESD5Z5.0,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

180 W

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

5 V

150 Cel

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

12 V

6.2 V

e3

30

260

SILICON

PESD3V3S2UQ,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

110 W

5.6 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

3.3 V

150 Cel

TIN

R-PDSO-F3

1

UNIDIRECTIONAL

Not Qualified

.425 W

20 V

5.32 V

e3

30

260

SILICON

5.88 V

IP4220CZ6T/R

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

YES

7.5 V

Transient Suppressors

UNIDIRECTIONAL

PESD5V2S2UT,215

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

260 W

6.8 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

5.2 V

150 Cel

TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

TO-236AB

6.4 V

e3

30

260

SILICON

7.2 V

PRTR5V0U2XT/R

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

YES

7.5 V

Transient Suppressors

5.5 V

UNIDIRECTIONAL

PESD3V3L5UY,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 5 ELEMENTS

25 W

5.6 V

AVALANCHE

.3 uA

5

3.3 V

SMALL OUTLINE

Transient Suppressors

3.3 V

150 Cel

-65 Cel

TIN

R-PDSO-G6

1

UNIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

12 V

5.3 V

e3

30

260

SILICON

5.9 V

PESD1LIN,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

160 W

27.8 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

24 V

150 Cel

TIN

R-PDSO-G2

1

BIDIRECTIONAL

Not Qualified

LOW LEAKAGE CURRENT, PART NUMBER WITH 15V ALSO AVAILABLE

70 V

25.4 V

e3

30

260

SILICON

30.3 V

PESD5V0S1BL,315

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

130 W

7.5 V

AVALANCHE

1

CHIP CARRIER

Transient Suppressors

5 V

150 Cel

TIN

R-PBCC-N2

1

BIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

14 V

5.5 V

e3

30

260

SILICON

9.5 V

PRTR5V0U2AX,215

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

4

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7.5 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

5.5 V

85 Cel

-40 Cel

TIN

R-PDSO-G4

1

UNIDIRECTIONAL

Not Qualified

6 V

e3

30

260

SILICON

9 V

PESD12VL1BA,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

200 W

15.9 V

AVALANCHE

.05 uA

1

12 V

SMALL OUTLINE

Transient Suppressors

12 V

150 Cel

-65 Cel

TIN

R-PDSO-G2

1

BIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

37 V

14.2 V

e3

30

260

SILICON

16.7 V

PESD5V0S1UB,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

260 W

6.8 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

5 V

150 Cel

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

20 V

6.4 V

e3

30

260

SILICON

7.2 V

PESD5Z3.3,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

260 W

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

3.3 V

150 Cel

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

8 V

5 V

e3

30

260

SILICON

PESD12VL2BT,215

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 2 ELEMENTS

200 W

15.8 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

12 V

150 Cel

TIN

R-PDSO-G3

1

BIDIRECTIONAL

Not Qualified

ULTRA LOW LEAKAGE CURRENT

TO-236AB

37 V

14.2 V

e3

30

260

SILICON

16.7 V

PESD5V0S1BL

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

130 W

7.5 V

AVALANCHE

1

CHIP CARRIER

Transient Suppressors

5 V

150 Cel

Tin (Sn)

R-PBCC-N2

1

BIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

14 V

5.5 V

e3

30

260

SILICON

9.5 V

PESD5V0S1BLD,315

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

130 W

7.5 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

5 V

150 Cel

TIN

R-PDSO-N2

1

BIDIRECTIONAL

Not Qualified

14 V

5.5 V

e3

30

260

SILICON

9.5 V

PESD12VS1UB,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

180 W

15 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

12 V

150 Cel

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

35 V

14.7 V

e3

30

260

SILICON

15.3 V

PESD5V0S2BT,215

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 2 ELEMENTS

130 W

7.5 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

5 V

150 Cel

TIN

R-PDSO-G3

1

BIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

TO-236AB

14 V

5.5 V

e3

30

260

SILICON

9.5 V

PESD15VL1BA,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

200 W

18.9 V

AVALANCHE

.05 uA

1

15 V

SMALL OUTLINE

Transient Suppressors

15 V

150 Cel

-65 Cel

TIN

R-PDSO-G2

1

BIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

44 V

17.1 V

e3

30

260

SILICON

20.3 V

PESD3V3S2UQ

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

150 W

5.6 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

3.3 V

150 Cel

Tin (Sn)

R-PDSO-F3

1

UNIDIRECTIONAL

Not Qualified

.425 W

5.2 V

e3

30

260

SILICON

6 V

PESD1LIN/A,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

YES

27.8 V

Transient Suppressors

24 V

BIDIRECTIONAL

70 V

PTVS3V3S1UR,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

5.6 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

3.3 V

150 Cel

-55 Cel

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

8 V

5.2 V

e3

30

260

SILICON

6 V

AEC-Q101; IEC-60134; IEC-61000-4-2; IEC-61643-321

PESD24VL1BA,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

200 W

27.8 V

AVALANCHE

.05 uA

1

24 V

SMALL OUTLINE

Transient Suppressors

24 V

150 Cel

-65 Cel

TIN

R-PDSO-G2

1

BIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

70 V

25.4 V

e3

30

260

SILICON

30.3 V

PESD1LIN/A2,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

YES

27.8 V

Transient Suppressors

24 V

BIDIRECTIONAL

70 V

PESD15VL2BT,215

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 2 ELEMENTS

200 W

18.8 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

15 V

150 Cel

TIN

R-PDSO-G3

1

BIDIRECTIONAL

Not Qualified

ULTRA LOW LEAKAGE CURRENT

TO-236AB

44 V

17.1 V

e3

30

260

SILICON

20.3 V

PESD5V0L1BA,135

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

500 W

7.6 V

AVALANCHE

1 uA

1

5 V

SMALL OUTLINE

Transient Suppressors

5 V

150 Cel

-65 Cel

TIN

R-PDSO-F2

1

BIDIRECTIONAL

LOW CAPACITANCE

33 V

7 V

e3

30

260

SILICON

8.2 V

PESD5V0S1BB,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

130 W

7.5 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

5 V

150 Cel

TIN

R-PDSO-F2

1

BIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

14 V

5.5 V

e3

30

260

SILICON

9.5 V

PESD3V3S2UQT/R

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

YES

5.6 V

Transient Suppressors

3.3 V

UNIDIRECTIONAL

20 V

PESD3V3L4UW,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

5

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

30 W

5.6 V

AVALANCHE

.3 uA

4

3.3 V

SMALL OUTLINE

Transient Suppressors

3.3 V

150 Cel

-65 Cel

TIN

R-PDSO-F5

1

UNIDIRECTIONAL

Not Qualified

LOW CAPACITANCE

12 V

5.32 V

e3

30

260

SILICON

5.88 V

PESD3V3S1UB/DG,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

YES

5.6 V

Transient Suppressors

3.3 V

UNIDIRECTIONAL

20 V

MMBZ5V6AL,215

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

24 W

5.6 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

3 V

150 Cel

TIN

R-PDSO-G3

1

UNIDIRECTIONAL

.29 W

TO-236AB

8 V

5.32 V

e3

30

260

SILICON

5.88 V

PESD5V0S1BA/DG,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

YES

7.5 V

Transient Suppressors

5 V

BIDIRECTIONAL

14 V

PESD5V0S1UB/DG,115

NXP Semiconductors

TRANS VOLTAGE SUPPRESSOR DIODE

YES

6.8 V

Transient Suppressors

5 V

UNIDIRECTIONAL

20 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.