1 Transient Suppression Devices 399

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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

SLD8S20A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7000 W

1.8 V

23.35 V

AVALANCHE

50 uA

1

20 V

SMALL OUTLINE

20 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

1

UNIDIRECTIONAL

8 W

EXCELLENT CLAMPING CAPABILITY

32.4 V

22.2 V

e3

30

260

SILICON

24.5 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD6S16A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1800 W

1.8 V

18.75 V

AVALANCHE

50 uA

1

16 V

SMALL OUTLINE

16 V

150 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

2

UNIDIRECTIONAL

6 W

EXCELLENT CLAMPING CAPABILITY

26 V

17.8 V

e3

30

260

SILICON

19.7 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD8S12A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7000 W

1.8 V

14 V

AVALANCHE

50 uA

1

12 V

SMALL OUTLINE

12 V

175 Cel

-55 Cel

R-PSSO-C1

UNIDIRECTIONAL

8 W

EXCELLENT CLAMPING CAPABILITY

19.9 V

13.3 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

14.7 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD8S16A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7000 W

1.8 V

18.75 V

AVALANCHE

50 uA

1

16 V

SMALL OUTLINE

16 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

1

UNIDIRECTIONAL

8 W

EXCELLENT CLAMPING CAPABILITY

26 V

17.8 V

e3

30

260

SILICON

19.7 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD6S40A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1800 W

1.8 V

46.75 V

AVALANCHE

50 uA

1

40 V

SMALL OUTLINE

40 V

150 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

2

UNIDIRECTIONAL

6 W

EXCELLENT CLAMPING CAPABILITY

64.5 V

44.4 V

e3

30

260

SILICON

49.1 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD6S48A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1800 W

1.8 V

56.1 V

AVALANCHE

50 uA

1

48 V

SMALL OUTLINE

48 V

150 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

2

UNIDIRECTIONAL

6 W

EXCELLENT CLAMPING CAPABILITY

77.4 V

53.3 V

e3

30

260

SILICON

58.9 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD6S43A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1800 W

1.8 V

50.3 V

AVALANCHE

50 uA

1

43 V

SMALL OUTLINE

43 V

150 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

2

UNIDIRECTIONAL

6 W

EXCELLENT CLAMPING CAPABILITY

69.4 V

47.8 V

e3

30

260

SILICON

52.8 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD6S36A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1800 W

1.8 V

42.1 V

AVALANCHE

50 uA

1

36 V

SMALL OUTLINE

36 V

150 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

2

UNIDIRECTIONAL

6 W

EXCELLENT CLAMPING CAPABILITY

58.1 V

40 V

e3

30

260

SILICON

44.2 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD6S18A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1800 W

1.8 V

21.05 V

AVALANCHE

50 uA

1

18 V

SMALL OUTLINE

18 V

150 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

2

UNIDIRECTIONAL

6 W

EXCELLENT CLAMPING CAPABILITY

29.2 V

20 V

e3

30

260

SILICON

22.1 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD8S13A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7000 W

1.8 V

15.15 V

AVALANCHE

50 uA

1

13 V

SMALL OUTLINE

13 V

175 Cel

-55 Cel

R-PSSO-C1

UNIDIRECTIONAL

8 W

EXCELLENT CLAMPING CAPABILITY

21.5 V

14.4 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

15.9 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD6S24A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1800 W

1.8 V

28.1 V

AVALANCHE

50 uA

1

24 V

SMALL OUTLINE

24 V

150 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

2

UNIDIRECTIONAL

6 W

EXCELLENT CLAMPING CAPABILITY

38.9 V

26.7 V

e3

30

260

SILICON

29.5 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD6S15A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1800 W

1.8 V

17.6 V

AVALANCHE

50 uA

1

15 V

SMALL OUTLINE

15 V

150 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

2

UNIDIRECTIONAL

6 W

EXCELLENT CLAMPING CAPABILITY

24.4 V

16.7 V

e3

30

260

SILICON

18.5 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD8S26A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7000 W

1.8 V

30.4 V

AVALANCHE

50 uA

1

26 V

SMALL OUTLINE

26 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

1

UNIDIRECTIONAL

8 W

EXCELLENT CLAMPING CAPABILITY

42.1 V

28.9 V

e3

30

260

SILICON

31.9 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD8S57A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7000 W

1.8 V

66.85 V

AVALANCHE

50 uA

1

57 V

SMALL OUTLINE

57 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

1

UNIDIRECTIONAL

8 W

EXCELLENT CLAMPING CAPABILITY

92.7 V

63.8 V

e3

30

260

SILICON

69.9 V

AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

SLD8S40A

Littelfuse

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

C BEND

1

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

7000 W

1.8 V

46.75 V

AVALANCHE

50 uA

1

40 V

SMALL OUTLINE

40 V

175 Cel

-55 Cel

MATTE TIN

R-PSSO-C1

1

UNIDIRECTIONAL

8 W

EXCELLENT CLAMPING CAPABILITY

64.5 V

44.4 V

e3

30

260

SILICON

49.1 V

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