GULL WING 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

SZSL12T1G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

300 W

14.4 V

AVALANCHE

1 uA

1

12 V

SMALL OUTLINE

12 V

150 Cel

-55 Cel

R-PDSO-G3

UNIDIRECTIONAL

.225 W

LOW CAPACITANCE

TO-236

24 V

13.3 V

SILICON

15.5 V

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

SZMMQA12VT1G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

150 W

AVALANCHE

4

SMALL OUTLINE

9.1 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-G6

1

UNIDIRECTIONAL

.225 W

11.4 V

e3

30

260

SILICON

12.6 V

AEC-Q101

SZMMBZ16VALT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

40 W

.9 V

16 V

ZENER

.05 uA

2

13 V

SMALL OUTLINE

13 V

150 Cel

-55 Cel

TIN

R-PDSO-G3

1

UNIDIRECTIONAL

.225 W

TO-236

23 V

15.2 V

e3

30

260

SILICON

16.8 V

AEC-Q101; IEC-61000-4-2

MMBZ10VALT3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

24 W

10 V

ZENER

2

SMALL OUTLINE

Transient Suppressors

6.5 V

150 Cel

-55 Cel

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.225 W

TO-236AB

14.2 V

9.5 V

e0

SILICON

10.5 V

DSL04-005SC6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

5 V

125 Cel

-40 Cel

R-PDSO-G6

BIDIRECTIONAL

6.5 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC-61000-4-2, 4-5

DSL04-016SC6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

16 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

R-PDSO-G6

BIDIRECTIONAL

20 V

e4

SILICON

IEC-61000-4-2, 4-5

LDP24M-TR

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

10

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

150 Cel

R-PDSO-G10

UNIDIRECTIONAL

ANODE

Not Qualified

25.5 V

SILICON

32 V

DSL04-018SC6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

18 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

R-PDSO-G6

BIDIRECTIONAL

21 V

e4

SILICON

IEC-61000-4-2, 4-5

ESDLIN03-1BWY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

250 W

AVALANCHE

1

SMALL OUTLINE

26.5 V

175 Cel

-55 Cel

MATTE TIN

R-PDSO-G3

1

BIDIRECTIONAL

28.5 V

e3

260

SILICON

AEC-Q101; IEC-61000-4-5

DSL04-012SC6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

12 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

R-PDSO-G6

1

BIDIRECTIONAL

14 V

e4

30

260

SILICON

IEC-61000-4-2, 4-5

STRVS185X02B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

150.5 V

AVALANCHE

.2 uA

1

SMALL OUTLINE

128 V

150 Cel

-55 Cel

R-PDSO-G2

UNIDIRECTIONAL

LOW LEAKAGE CURRENT

185 V

143 V

SILICON

158 V

IEC-61000-4-2

LDP01-47AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

40 V

175 Cel

-55 Cel

R-PSSO-G2

UNIDIRECTIONAL

CATHODE

44.4 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

49 V

AEC-Q101; IEC-61000-4-2

LDP01-26AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

22 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

24.4 V

e3

245

SILICON

27 V

AEC-Q101; IEC-61000-4-2

ITA25B3

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

20

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 10 ELEMENTS

300 W

AVALANCHE

4 uA

10

SMALL OUTLINE

Transient Suppressors

24 V

125 Cel

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

R-PDSO-G20

3

BIDIRECTIONAL

Not Qualified

420 pF

36 V

25 V

e4

30

260

SILICON

DA112S1

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

8

YES

RECTANGULAR

PLASTIC/EPOXY

COMPLEX

1.2 V

AVALANCHE

2 uA

12

15 V

SMALL OUTLINE

Other Diodes

18 V

150 Cel

-55 Cel

NICKEL PALLADIUM GOLD

R-PDSO-G8

1

UNIDIRECTIONAL

Not Qualified

.73 W

LOW CAPACITANCE

e4

260

SILICON

DDSL01-030SL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

30 V

125 Cel

-40 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

LOW CAPACITANCE

e3

30

260

SILICON

SMTY18AM

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

1

YES

SQUARE

PLASTIC/EPOXY

SINGLE

400 W

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

16 V

150 Cel

Matte Tin (Sn) - annealed

S-PSSO-G1

1

UNIDIRECTIONAL

CATHODE

Not Qualified

DO-216AA

20 V

e3

30

260

SILICON

SM2T18A

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

1

YES

SQUARE

PLASTIC/EPOXY

SINGLE

200 W

18 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

150 Cel

Matte Tin (Sn) - annealed

S-PSSO-G1

1

UNIDIRECTIONAL

CATHODE

Not Qualified

2.5 W

DO-216AA

26 V

17.1 V

e3

30

260

SILICON

ITA25C1

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

8

YES

RECTANGULAR

PLASTIC/EPOXY

COMPLEX

AVALANCHE

6

SMALL OUTLINE

Transient Suppressors

24 V

125 Cel

R-PDSO-G8

BIDIRECTIONAL

Not Qualified

38 V

25 V

SILICON

LDP01-39AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

33 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

36.7 V

e3

245

SILICON

40.5 V

AEC-Q101; IEC-61000-4-2

LDP01-82AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

70 V

175 Cel

-55 Cel

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

77.8 V

SILICON

86 V

AEC-Q101; IEC-61000-4-2

LDP01-28AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

24 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

26.7 V

e3

245

SILICON

29.5 V

AEC-Q101; IEC-61000-4-2

LDP01-30AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

27 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

28.9 V

e3

245

SILICON

31.9 V

AEC-Q101; IEC-61000-4-2

LDP01-56AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

48 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

53.3 V

e3

245

SILICON

58.9 V

AEC-Q101; IEC-61000-4-2

ITA25C1RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

8

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 6 ELEMENTS

AVALANCHE

6

SMALL OUTLINE

R-PDSO-G8

BIDIRECTIONAL

Not Qualified

25 V

SILICON

ITA25B3RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

20

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 10 ELEMENTS

300 W

AVALANCHE

4 uA

10

SMALL OUTLINE

Transient Suppressors

24 V

125 Cel

NICKEL PALLADIUM GOLD

R-PDSO-G20

3

BIDIRECTIONAL

Not Qualified

420 pF

36 V

25 V

e4

30

260

SILICON

ITA25B1

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

8

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 6 ELEMENTS

300 W

AVALANCHE

4 uA

6

SMALL OUTLINE

Transient Suppressors

24 V

125 Cel

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

R-PDSO-G8

3

BIDIRECTIONAL

Not Qualified

300 pF

38 V

25 V

e4

30

260

SILICON

SM2T14A

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

1

YES

SQUARE

PLASTIC/EPOXY

SINGLE

200 W

14 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

MATTE TIN

S-PSSO-G1

1

UNIDIRECTIONAL

CATHODE

Not Qualified

2.5 W

DO-216AA

19.9 V

13.3 V

e3

30

260

SILICON

DSL04-008SC6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

8 V

125 Cel

-40 Cel

R-PDSO-G6

BIDIRECTIONAL

10 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC-61000-4-2, 4-5

LDP24M

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

10

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

38 V

150 Cel

R-PDSO-G10

UNIDIRECTIONAL

ANODE

Not Qualified

38 V

25.5 V

SILICON

32 V

LDP01-50AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

43 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

47.8 V

e3

245

SILICON

52.8 V

AEC-Q101; IEC-61000-4-2

ESDLIN1524BJ(15V)

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

160 W

AVALANCHE

1

SMALL OUTLINE

15 V

150 Cel

-40 Cel

R-PDSO-G2

BIDIRECTIONAL

Not Qualified

17.1 V

SILICON

20.3 V

SM2T27A

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

1

YES

SQUARE

PLASTIC/EPOXY

SINGLE

200 W

27 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

MATTE TIN

S-PSSO-G1

1

UNIDIRECTIONAL

CATHODE

Not Qualified

2.5 W

DO-216AA

28.9 V

25.7 V

e3

SILICON

DSL04-024SC6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

24 V

125 Cel

-40 Cel

R-PDSO-G6

BIDIRECTIONAL

27 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC-61000-4-2, 4-5

HDP01-0512NRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

4

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

125 Cel

R-PDSO-G4

UNIDIRECTIONAL

Not Qualified

14 V

SILICON

16 V

LDP01-42AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

36 V

175 Cel

-55 Cel

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

40 V

SILICON

44.2 V

AEC-Q101; IEC-61000-4-2

LDP01-35AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

30 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

33.3 V

e3

245

SILICON

36.9 V

AEC-Q101; IEC-61000-4-2

DSL04-022SC6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

22 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

R-PDSO-G6

1

BIDIRECTIONAL

25 V

e4

30

260

SILICON

IEC-61000-4-2, 4-5

DSL04-020SC6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

20 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

R-PDSO-G6

1

BIDIRECTIONAL

23 V

e4

30

260

SILICON

IEC-61000-4-2, 4-5

DSL04-010SC6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

10 V

125 Cel

-40 Cel

R-PDSO-G6

BIDIRECTIONAL

11 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC-61000-4-2, 4-5

LDP01-68AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

58 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

64.4 V

e3

245

SILICON

71.2 V

AEC-Q101; IEC-61000-4-2

ESDLIN1524BJ(24V)

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

160 W

AVALANCHE

1

SMALL OUTLINE

24 V

150 Cel

-40 Cel

R-PDSO-G2

BIDIRECTIONAL

Not Qualified

25.4 V

SILICON

30.3 V

LDP01-33AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

28 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-G2

3

UNIDIRECTIONAL

CATHODE

31.1 V

e3

245

SILICON

34.3 V

AEC-Q101; IEC-61000-4-2

ITA6V1M3

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

20

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 18 ELEMENTS

AVALANCHE

18

SMALL OUTLINE

Transient Suppressors

5 V

TIN LEAD

R-PDSO-G20

UNIDIRECTIONAL

Not Qualified

12 V

e0

SILICON

6.1 V

DALC112S1

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

8

YES

RECTANGULAR

PLASTIC/EPOXY

COMPLEX

1.3 V

AVALANCHE

2 uA

12

SMALL OUTLINE

Other Diodes

18 V

150 Cel

NICKEL PALLADIUM GOLD

R-PDSO-G8

1

UNIDIRECTIONAL

Not Qualified

VERY LOW CAPACITANCE

e4

30

260

SILICON

ESDA6V2S6RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

20

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 18 ELEMENTS

200 W

6.7 V

AVALANCHE

18

SMALL OUTLINE

Transient Suppressors

TIN LEAD

R-PDSO-G20

UNIDIRECTIONAL

Not Qualified

6.2 V

e0

SILICON

7.2 V

ESDA19SC6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

300 W

20 V

AVALANCHE

4

SMALL OUTLINE

Transient Suppressors

150 Cel

Matte Tin (Sn)

R-PDSO-G6

1

UNIDIRECTIONAL

Not Qualified

19 V

e3

30

260

SILICON

21 V

HSP051-2W3Y

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

20 W

AVALANCHE

2

SMALL OUTLINE

5 V

150 Cel

-40 Cel

R-PDSO-G3

1

UNIDIRECTIONAL

ULTRA LOW CAPACITANCE

TO-236

5.3 V

SILICON

AEC-Q101; IEC-61000-4-2; ISO 10605

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.