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

DT1042-02SR-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

4

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

55 W

AVALANCHE

1

SMALL OUTLINE

5 V

85 Cel

-55 Cel

Matte Tin (Sn)

R-PDSO-G4

1

UNIDIRECTIONAL

ANODE

.35 W

6.2 V

e3

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC-61000-4-2, 4-5

DESD15VL1BAQ-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

.5 W

19.2 V

AVALANCHE

.5 uA

1

15 V

SMALL OUTLINE

15 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-G2

BIDIRECTIONAL

.25 W

25 V

16 V

e3

260

SILICON

22.5 V

AEC-Q101; IATF 16949; IEC-61000-4-2

MMBZ5V6ALQ-7-F

Diodes Incorporated

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

-65 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

.225 W

HIGH RELIABILITY

8 V

5.32 V

e3

30

260

SILICON

5.88 V

AEC-Q101

MMBZ33VAL-7-F

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

40 W

33 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

26 V

150 Cel

-65 Cel

MATTE TIN

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.225 W

46 V

31.35 V

e3

30

260

SILICON

34.65 V

MMBZ15VDL-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 2 ELEMENTS

40 W

15 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

12.8 V

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.225 W

21.2 V

14.3 V

e0

SILICON

15.8 V

MMBZ27VAL-7

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

40 W

27 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

22 V

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.225 W

40 V

25.65 V

e0

SILICON

27 V

MMBZ9V1AL-13

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

24 W

AVALANCHE

2

SMALL OUTLINE

6 V

150 Cel

-65 Cel

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.225 W

8.65 V

e0

SILICON

9.56 V

MMBZ10VAL-13

Diodes Incorporated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

24 W

AVALANCHE

2

SMALL OUTLINE

6.5 V

150 Cel

-65 Cel

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

ISOLATED

Not Qualified

.225 W

9.5 V

e0

SILICON

10.5 V

MAX3205EABL+T

Maxim Integrated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

150 Cel

TIN SILVER COPPER

R-PDSO-G6

1

UNIDIRECTIONAL

Not Qualified

.379 W

LOW CAPACITANCE

e1

30

260

SILICON

MAX3205EABL-T

Maxim Integrated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

.95 V

AVALANCHE

1

SMALL OUTLINE

Other Diodes

150 Cel

-40 Cel

TIN LEAD

R-PDSO-G6

1

UNIDIRECTIONAL

Not Qualified

.379 W

LOW CAPACITANCE

e0

SILICON

MAX3208EAUB

Maxim Integrated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

10

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

.95 V

AVALANCHE

1

SMALL OUTLINE

Other Diodes

150 Cel

-40 Cel

TIN LEAD

R-PDSO-G10

1

UNIDIRECTIONAL

Not Qualified

.696 W

LOW CAPACITANCE

MO-187BA

e0

SILICON

MAX3207EAUT-T

Maxim Integrated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

.95 V

AVALANCHE

1

SMALL OUTLINE

Other Diodes

150 Cel

-40 Cel

TIN LEAD

R-PDSO-G6

1

UNIDIRECTIONAL

Not Qualified

.444 W

LOW CAPACITANCE

MO-178AB

e0

SILICON

MAX3207EAUT

Maxim Integrated

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

.95 V

AVALANCHE

1

SMALL OUTLINE

Other Diodes

150 Cel

-40 Cel

TIN LEAD

R-PDSO-G6

1

UNIDIRECTIONAL

Not Qualified

.696 W

LOW CAPACITANCE

MO-178AB

e0

20

240

SILICON

DF3D6.8MS

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

5 V

150 Cel

R-PDSO-G3

UNIDIRECTIONAL

6 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC-61000-4-5

DF3A6.8UFU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

6.8 V

AVALANCHE

.5 uA

2

5 V

SMALL OUTLINE

5 V

150 Cel

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.1 W

5.3 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC-61000-4-2

DF3D29FU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

140 W

29 V

AVALANCHE

.1 uA

2

24 V

SMALL OUTLINE

24 V

150 Cel

R-PDSO-G3

BIDIRECTIONAL

47 V

26 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

32 V

AEC-Q101; IEC-61000-4-2, 4-5; ISO 10605

DF3A4.3FU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

125 Cel

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.1 W

SILICON

DF2B29FU,H3XGF

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

140 W

29 V

AVALANCHE

.1 uA

1

24 V

SMALL OUTLINE

24 V

150 Cel

R-PDSO-G2

BIDIRECTIONAL

47 V

26 V

SILICON

32 V

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

DF2B36FU,H3XGF(T

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

150 W

36 V

AVALANCHE

.1 uA

1

28 V

SMALL OUTLINE

28 V

150 Cel

R-PDSO-G2

BIDIRECTIONAL

60 V

32 V

SILICON

40 V

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

DF2S14P2FU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1600 W

13.5 V

AVALANCHE

.1 uA

1

12.6 V

SMALL OUTLINE

12.6 V

150 Cel

R-PDSO-G2

UNIDIRECTIONAL

32 V

12.9 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

15.5 V

IEC-61000-4-2,4-5

DF7A6.2CFU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 5 ELEMENTS

ZENER

5

SMALL OUTLINE

150 Cel

R-PDSO-G6

UNIDIRECTIONAL

.2 W

5.8 V

SILICON

6.6 V

DF2B29FU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

140 W

AVALANCHE

1

SMALL OUTLINE

24 V

150 Cel

R-PDSO-G2

BIDIRECTIONAL

26 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

32 V

AEC-Q101; IEC-61000-4-5

DF2S6P2FU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1900 W

6.7 V

AVALANCHE

.1 uA

1

5.5 V

SMALL OUTLINE

5.5 V

150 Cel

R-PDSO-G2

UNIDIRECTIONAL

23.7 V

5.6 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

8 V

IEC-61000-4-2,4-5

DF2B36FU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

150 W

36 V

AVALANCHE

.1 uA

1

28 V

SMALL OUTLINE

28 V

150 Cel

R-PDSO-G2

BIDIRECTIONAL

60 V

32 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

40 V

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

DF2B29FU,H3XHF

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

140 W

29 V

AVALANCHE

.1 uA

1

24 V

SMALL OUTLINE

24 V

150 Cel

R-PDSO-G2

BIDIRECTIONAL

47 V

26 V

SILICON

32 V

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

DF2B7AFU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

80 W

6.8 V

AVALANCHE

.1 uA

1

5.5 V

SMALL OUTLINE

5.5 V

150 Cel

R-PDSO-G2

BIDIRECTIONAL

LOW CAPACITANCE

20 V

5.8 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

7.8 V

IEC-61000-4-2,4-5

DF3D18FU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

80 W

18.35 V

AVALANCHE

.1 uA

2

12 V

SMALL OUTLINE

12 V

150 Cel

R-PDSO-G3

BIDIRECTIONAL

33 V

16.2 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

20.5 V

AEC-Q101; IEC-61000-4-2, 4-5; ISO 10605

DF7A6.8CFU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 5 ELEMENTS

ZENER

5

SMALL OUTLINE

150 Cel

R-PDSO-G6

UNIDIRECTIONAL

.2 W

6.4 V

SILICON

7.2 V

DF2B18FU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

80 W

AVALANCHE

1

SMALL OUTLINE

12 V

150 Cel

R-PDSO-G2

BIDIRECTIONAL

16.2 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

20.5 V

AEC-Q101; IEC-61000-4-5

DF7A5.6CFU

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 5 ELEMENTS

ZENER

5

SMALL OUTLINE

150 Cel

R-PDSO-G6

UNIDIRECTIONAL

.2 W

5.3 V

SILICON

6 V

DF2B7AFU,H3F(B

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

80 W

6.8 V

AVALANCHE

.1 uA

1

5.5 V

SMALL OUTLINE

5.5 V

150 Cel

R-PDSO-G2

BIDIRECTIONAL

LOW CAPACITANCE

20 V

5.8 V

SILICON

7.8 V

IEC-61000-4-2,4-5

DF3A6.8UFU,LF(B

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

6.8 V

AVALANCHE

.5 uA

2

5 V

SMALL OUTLINE

5 V

150 Cel

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.1 W

5.3 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC-61000-4-2

DF2S23P2FU,H3F(B

Toshiba

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

500 W

24.1 V

AVALANCHE

.1 uA

1

21 V

SMALL OUTLINE

21 V

150 Cel

R-PDSO-G2

UNIDIRECTIONAL

35.7 V

21.5 V

SILICON

25.5 V

IEC-61000-4-2,4-5

ZSH5MA27

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

RADIAL

GULL WING

1

YES

ROUND

UNSPECIFIED

SINGLE

3000 W

ZENER

1

DISK BUTTON

O-XRDB-G1

UNIDIRECTIONAL

Not Qualified

SILICON

NNCD6.2E

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

100 W

AVALANCHE

1

SMALL OUTLINE

150 Cel

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.2 W

5.86 V

e0

SILICON

6.53 V

NNCD9.1C

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

85 W

9.1 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

150 Cel

Tin/Lead (Sn/Pb)

R-PDSO-G2

UNIDIRECTIONAL

Not Qualified

.15 W

8.53 V

e0

SILICON

9.58 V

NNCD7.5F-T2B

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

AVALANCHE

2

SMALL OUTLINE

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.2 W

e0

SILICON

NNCD6.8D

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

85 W

AVALANCHE

1

SMALL OUTLINE

150 Cel

TIN LEAD

R-PDSO-G2

UNIDIRECTIONAL

Not Qualified

.2 W

6.44 V

e0

SILICON

7.17 V

NNCD10C-A

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

85 W

10 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

R-PDSO-G2

UNIDIRECTIONAL

Not Qualified

.15 W

9.42 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

10.58 V

HZU6.2Z

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

SINGLE

6.2 V

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

150 Cel

60 ohm

R-PDSO-G2

1

UNIDIRECTIONAL

Not Qualified

.2 W

LOW CAPACITANCE

SILICON

NNCD11C-A

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

85 W

11 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

R-PDSO-G2

UNIDIRECTIONAL

Not Qualified

.15 W

10.4 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

11.6 V

NNCD3.9D-T2

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

TIN LEAD

R-PDSO-G2

UNIDIRECTIONAL

Not Qualified

.2 W

e0

SILICON

NNCD12F-T2B

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

AVALANCHE

2

SMALL OUTLINE

TIN LEAD

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.2 W

e0

SILICON

NNCD6.8PG

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

5

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

85 W

6.8 V

AVALANCHE

4

SMALL OUTLINE

Transient Suppressors

150 Cel

TIN LEAD

R-PDSO-G5

UNIDIRECTIONAL

Not Qualified

.2 W

6.2 V

e0

SILICON

7.1 V

HZM6.2ZMWA

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

5 mA

COMMON ANODE, 2 ELEMENTS

6.2 V

ZENER

2

SMALL OUTLINE

Voltage Reference Diodes

4.8 %

150 Cel

60 ohm

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.2 W

LOW CAPACITANCE

SILICON

NNCD7.5F-A

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

100 W

7.5 V

AVALANCHE

2

SMALL OUTLINE

Transient Suppressors

TIN BISMUTH

R-PDSO-G3

UNIDIRECTIONAL

Not Qualified

.2 W

7.06 V

e6

SILICON

7.84 V

NNCD3.6D-A

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

85 W

3.6 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

R-PDSO-G2

UNIDIRECTIONAL

Not Qualified

.2 W

3.4 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

3.8 V

NNCD10C

Renesas Electronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

85 W

10 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

150 Cel

Tin/Lead (Sn/Pb)

R-PDSO-G2

UNIDIRECTIONAL

Not Qualified

.15 W

9.42 V

e0

SILICON

10.58 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.