Onsemi 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

SA11ALFG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NO

12.85 V

Transient Suppressors

11 V

UNIDIRECTIONAL

18.2 V

MR2835SKG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

UNSPECIFIED

GULL WING

1

YES

ROUND

UNSPECIFIED

SINGLE

28 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

23 V

TIN

O-XXSO-G1

1

UNIDIRECTIONAL

CATHODE

Not Qualified

24 V

e3

260

SILICON

32 V

1N6303ARL4G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

200 V

ZENER

1

LONG FORM

Transient Suppressors

171 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE

274 V

190 V

e3

260

SILICON

210 V

UL RECOGNIZED

MR4045N

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

1.5SMC47AT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

47 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

40.2 V

150 Cel

-65 Cel

TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

64.8 V

44.7 V

e3

30

260

SILICON

49.4 V

UL RECOGNIZED

PACDN1404CG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

BALL

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

AVALANCHE

4

GRID ARRAY

Transient Suppressors

5.5 V

TIN SILVER COPPER

R-PBGA-B6

UNIDIRECTIONAL

Not Qualified

12 V

e1

SILICON

SA170CARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

170 V

175 Cel

-55 Cel

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

275 V

189 V

e0

SILICON

209 V

MMQA18VT3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

150 W

18 V

ZENER

4

SMALL OUTLINE

Transient Suppressors

14 V

150 Cel

-55 Cel

TIN LEAD

R-PDSO-G6

UNIDIRECTIONAL

Not Qualified

.225 W

26 V

17.1 V

e0

SILICON

18.9 V

SA36CARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

36 V

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

58.1 V

40 V

e0

SILICON

44.2 V

UL RECOGNIZED

SA26ARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

26 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

42.1 V

28.9 V

e3

260

SILICON

31.9 V

UL RECOGNIZED

1N6379G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

LONG FORM

Transient Suppressors

22 V

Tin (Sn)

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE

37.5 V

25.9 V

e3

40

260

SILICON

1N6382RL4

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

LONG FORM

Transient Suppressors

8 V

175 Cel

-65 Cel

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

HIGH RELIABILITY

11.6 V

9.4 V

e0

SILICON

1.5SMC56AT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

56 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

47.8 V

150 Cel

-65 Cel

TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

77 V

53.2 V

e3

30

260

SILICON

58.8 V

UL RECOGNIZED

SA10ALF

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

11.7 V

ZENER

1

LONG FORM

Transient Suppressors

10 V

175 Cel

-55 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY, LOW IMPEDANCE

17 V

11.1 V

e0

SILICON

12.3 V

UL RECOGNIZED

MPTE-22RL4G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

LONG FORM

Transient Suppressors

22 V

175 Cel

-65 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE

37.5 V

25.9 V

e3

SILICON

ESDL1531MX4T5G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7.05 V

AVALANCHE

1 uA

1

3.3 V

CHIP CARRIER

3.3 V

150 Cel

-55 Cel

R-PBCC-N2

1

BIDIRECTIONAL

LOW CAPACITANCE

6.5 V

5.5 V

NOT SPECIFIED

260

SILICON

8.6 V

IEC-61000-4-2, 4-5

SA130AG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

151.5 V

ZENER

1

LONG FORM

Transient Suppressors

130 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

209 V

144 V

e3

260

SILICON

159 V

UL RECOGNIZED

1SMC48AT3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

SMALL OUTLINE

Transient Suppressors

48 V

TIN LEAD

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

77.4 V

53.3 V

e0

235

SILICON

58.9 V

UL RECOGNIZED

SMF8.0AG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

YES

9.36 V

Transient Suppressors

8 V

MATTE TIN

1

UNIDIRECTIONAL

13.6 V

e3

SA8.5ARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

9.92 V

ZENER

1

LONG FORM

Transient Suppressors

8.5 V

175 Cel

-55 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

14.4 V

9.44 V

e0

SILICON

10.4 V

UL RECOGNIZED

ICTE45RL4

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NO

53 V

Transient Suppressors

45 V

Tin/Lead (Sn/Pb)

UNIDIRECTIONAL

70 V

e0

SMF8.5A

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

YES

9.92 V

Transient Suppressors

8.5 V

1

UNIDIRECTIONAL

14.4 V

1SMC6.5AT3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

SMALL OUTLINE

Transient Suppressors

6.5 V

TIN LEAD

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

11.2 V

7.22 V

e0

235

SILICON

7.98 V

UL RECOGNIZED

SA5.0CARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

5 V

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

9.2 V

6.4 V

e0

SILICON

7 V

UL RECOGNIZED

SA9.0ALF

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

10.55 V

ZENER

1

LONG FORM

Transient Suppressors

9 V

175 Cel

-55 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY, LOW IMPEDANCE

15.4 V

10 V

e0

SILICON

11.1 V

UL RECOGNIZED

NZQA5V6XV5T3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

5

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

100 W

5.6 V

AVALANCHE

4

SMALL OUTLINE

Transient Suppressors

3 V

TIN

R-PDSO-F5

UNIDIRECTIONAL

Not Qualified

.3 W

10.5 V

5.32 V

e3

260

SILICON

5.88 V

SMCJ6V5A

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

7.6 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

6.5 V

150 Cel

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

DO-214AB

11.2 V

7.22 V

30

260

SILICON

7.98 V

UL RECOGNIZED

1PMT22AT1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

SQUARE

PLASTIC/EPOXY

1 mA

SINGLE

22 V

200 W

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

22 V

150 Cel

TIN LEAD

S-PSSO-G2

UNIDIRECTIONAL

CATHODE

Not Qualified

.5 W

DO-216AA

24.4 V

e0

235

SILICON

26.9 V

SMF70AT1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1000 W

81.9 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

70 V

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.385 W

LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY

113 V

77.8 V

e3

260

SILICON

86 V

SMF26AT1G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1000 W

30.4 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

36 V

150 Cel

-55 Cel

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.385 W

EXCELLENT CLAMPING CAPABILITY, LOW ZENER IMPEDANCE

42.1 V

40 V

e3

30

260

SILICON

44.2 V

MMQA6V8T1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

150 W

6.8 V

AVALANCHE

4

SMALL OUTLINE

Transient Suppressors

4.3 V

150 Cel

-55 Cel

TIN LEAD

R-PDSO-G6

1

UNIDIRECTIONAL

Not Qualified

.225 W

9.8 V

6.46 V

e0

235

SILICON

7.14 V

MA3075WALT1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

COMMON ANODE, 2 ELEMENTS

7.5 V

15 W

ZENER

2

SMALL OUTLINE

Voltage Reference Diodes

5.3 %

150 Cel

15 ohm

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.225 W

LOW CAPACITANCE

TO-236AB

7.2 V

e0

235

SILICON

7.9 V

NSPM1041MUTBG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NOT SPECIFIED

NOT SPECIFIED

SMF11AG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

YES

12.85 V

Transient Suppressors

11 V

MATTE TIN

1

UNIDIRECTIONAL

18.2 V

e3

SA14ALFG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NO

16.4 V

Transient Suppressors

14 V

UNIDIRECTIONAL

23.2 V

SMF7.0A

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

YES

8.2 V

Transient Suppressors

7 V

1

UNIDIRECTIONAL

12 V

MMQA22VT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

150 W

22 V

AVALANCHE

4

SMALL OUTLINE

Transient Suppressors

17 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-G6

1

UNIDIRECTIONAL

.225 W

31.7 V

20.9 V

e3

SILICON

23.1 V

SMF24AT1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1000 W

28.1 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

24 V

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.385 W

LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY

38.9 V

26.7 V

e3

260

SILICON

29.5 V

SA33CA

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

33 V

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

53.3 V

36.7 V

SILICON

40.6 V

UL RECOGNIZED

1SMC7.0AT3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

SMALL OUTLINE

Transient Suppressors

7 V

150 Cel

-65 Cel

TIN LEAD

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

12 V

7.78 V

e0

235

SILICON

8.6 V

UL RECOGNIZED

SMF6.5AT1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1000 W

7.6 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

6.5 V

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.385 W

LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY

11.2 V

7.22 V

e3

260

SILICON

7.98 V

1N6303ARL4

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

200 V

ZENER

1

LONG FORM

Transient Suppressors

171 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE

274 V

190 V

e3

260

SILICON

210 V

UL RECOGNIZED

SA36CA

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

36 V

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

58.1 V

40 V

260

SILICON

44.2 V

UL RECOGNIZED

NUC2401MNTAG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

NO LEAD

8

YES

RECTANGULAR

UNSPECIFIED

SEPARATE, 3 ELEMENTS

AVALANCHE

3

SMALL OUTLINE

5 V

TIN

R-XDSO-N8

UNIDIRECTIONAL

Not Qualified

6 V

e3

SILICON

8.6 V

NSPM3031MXT5G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

4.6 V

AVALANCHE

.1 uA

1

3.3 V

CHIP CARRIER

3.3 V

150 Cel

-65 Cel

NICKEL PALLADIUM GOLD

R-PBCC-N2

1

BIDIRECTIONAL

EXCELLENT CLAMPING CAPABILITY

7.6 V

4 V

e4

30

260

SILICON

5.5 V

IEC-61000-4-2, 4-5

ICTE-18RL4G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

LONG FORM

Transient Suppressors

18 V

Tin (Sn)

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE

30 V

21.2 V

e3

40

260

SILICON

SMF7.0AT1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1000 W

8.2 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

7 V

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.385 W

LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY

12 V

7.78 V

e3

260

SILICON

8.6 V

1.5SMC47AG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

AVALANCHE

1

SMALL OUTLINE

38.1 V

150 Cel

-65 Cel

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

5 W

42.3 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

51.7 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.