STMicroelectronics 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

BZW06-376RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

376 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

350 pF

DO-15

776 V

418 V

e3

SILICON

UL RECOGNIZED

BZW04P48RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

56 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

320 pF

100 V

53.2 V

SILICON

61.6 V

UL RECOGNIZED

BZW04-20

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

24 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

20 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

725 pF

DO-15

42.8 V

22.8 V

e3

SILICON

UL RECOGNIZED

SM15T15

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

15 V

AVALANCHE

1

12.8 V

SMALL OUTLINE

Transient Suppressors

12.8 V

150 Cel

-65 Cel

MATTE TIN

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

5 W

DO-214AB

21.2 V

14.3 V

e3

SILICON

16.5 V

UL RECOGNIZED

ESDA6V1-5T6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 5 ELEMENTS

35 W

6.65 V

AVALANCHE

5

CHIP CARRIER

Transient Suppressors

125 Cel

NICKEL PALLADIUM GOLD

R-PBCC-N6

1

UNIDIRECTIONAL

Not Qualified

6.1 V

e4

30

260

SILICON

7.2 V

BZW06-111BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

130 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

210 pF

230 V

124 V

SILICON

137 V

UL RECOGNIZED

1N5652

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

NO

62 V

Transient Suppressors

50 V

175 Cel

TIN LEAD

UNIDIRECTIONAL

89 V

e0

SM4T150A

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

150 V

AVALANCHE

5 uA

1

SMALL OUTLINE

Transient Suppressors

128 V

150 Cel

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

5 W

145 pF

265 V

143 V

SILICON

158 V

1.5KE43PRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

43 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

2200 pF

76.8 V

40.9 V

e3

SILICON

47.3 V

UL RECOGNIZED

ITA6V5B3RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

20

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON CATHODE, 10 ELEMENTS

300 W

AVALANCHE

10 uA

10

SMALL OUTLINE

Transient Suppressors

5 V

125 Cel

R-PDSO-G20

BIDIRECTIONAL

Not Qualified

1100 pF

11 V

6.5 V

SILICON

BZW06P171RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

200 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

350 pF

353 V

190 V

SILICON

220 V

UL RECOGNIZED

BZW04P213BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

250 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

50 pF

442 V

237 V

SILICON

275 V

UL RECOGNIZED

BZW06-171RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

171 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

350 pF

DO-15

353 V

190 V

e3

SILICON

UL RECOGNIZED

BZW06-145RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

170 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

370 pF

301 V

161 V

SILICON

179 V

UL RECOGNIZED

BZW04P17

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

20 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

17 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

850 pF

36.1 V

19 V

e3

SILICON

22 V

UL RECOGNIZED

BZW06P37RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

43 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

850 pF

76.8 V

40.9 V

SILICON

47.3 V

UL RECOGNIZED

BZW06P6V4BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

7.5 V

AVALANCHE

500 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

1850 pF

14.5 V

7.13 V

SILICON

8.25 V

UL RECOGNIZED

SM15T7V5CA

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

7.5 V

AVALANCHE

500 uA

1

SMALL OUTLINE

Transient Suppressors

6.4 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

Not Qualified

6.3 W

4250 pF

DO-214AB

14.5 V

7.13 V

e3

SILICON

7.88 V

UL RECOGNIZED

BZW04-58BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

58 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

135 pF

DO-15

121 V

64.6 V

e3

SILICON

UL RECOGNIZED

SM4T220CA

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

220 V

AVALANCHE

5 uA

1

SMALL OUTLINE

Transient Suppressors

162 V

150 Cel

R-PDSO-C2

BIDIRECTIONAL

Not Qualified

5 W

55 pF

388 V

SILICON

SM15T68

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

68 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

55 V

150 Cel

MATTE TIN

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

5 W

98 V

64.6 V

e3

SILICON

74.8 V

UL RECOGNIZED

P6KE400CARL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

400 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

180 pF

DO-204AC

706 V

380 V

e3

SILICON

420 V

UL RECOGNIZED

BZW06P64

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

75 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

64 V

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

575 pF

134 V

71.3 V

SILICON

82.5 V

UL RECOGNIZED

BZW06P299BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

350 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

135 pF

618 V

332 V

SILICON

385 V

UL RECOGNIZED

1.5KE24PRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

24 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

3500 pF

42.8 V

22.8 V

e3

SILICON

26.4 V

UL RECOGNIZED

BZW04P256B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

300 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

256 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

45 pF

529 V

285 V

e3

SILICON

330 V

UL RECOGNIZED

BZW04-213B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

250 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

213 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

50 pF

DO-15

442 V

237 V

e3

SILICON

UL RECOGNIZED

SM4T68CAY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

67.8 V

AVALANCHE

.2 uA

1

58 V

SMALL OUTLINE

58 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

Not Qualified

DO-214AC

121 V

64.4 V

e3

SILICON

71.2 V

AEC-Q101; ISO 7637-2; ISO 10605

1N5647A

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

METAL

SINGLE

1500 W

39 V

AVALANCHE

1

LONG FORM

Transient Suppressors

33.3 V

175 Cel

TIN LEAD

O-MALF-W2

UNIDIRECTIONAL

ISOLATED

5 W

DO-13

53.9 V

37.1 V

e0

SILICON

41 V

1.5KE27ARL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

27 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

23.1 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

3200 pF

DO-201

48.3 V

25.7 V

e3

SILICON

28.4 V

UL RECOGNIZED

BZW06P154BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

180 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

180 pF

317 V

171 V

SILICON

198 V

UL RECOGNIZED

1.5KE8V2CP

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

8.2 V

AVALANCHE

200 uA

1

LONG FORM

Transient Suppressors

7 V

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

4000 pF

15.5 V

7.79 V

SILICON

9.02 V

UL RECOGNIZED

BZW06P299RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

350 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

270 pF

618 V

332 V

SILICON

385 V

UL RECOGNIZED

SM15T22CA-TR

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

22 V

AVALANCHE

.2 uA

1

18.8 V

SMALL OUTLINE

18.8 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

UL LISTED

DO-214AB

30.6 V

20.9 V

e3

245

SILICON

23.1 V

IEC-61000-4-2, 4-4, 4-5; MIL-STD-750; MIL-STD-883

BZW04P154BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

180 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

62.5 pF

317 V

171 V

SILICON

198 V

UL RECOGNIZED

SM4T10

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

10 V

AVALANCHE

10 uA

1

SMALL OUTLINE

Transient Suppressors

8.1 V

150 Cel

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

5 W

2000 pF

18.6 V

9.5 V

SILICON

11 V

HSP061-4M10Y

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

NO LEAD

10

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

3 V

150 Cel

-40 Cel

R-PDSO-N10

UNIDIRECTIONAL

ULTRA LOW CAPACITANCE

6 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

AEC-Q101; IEC-61000-4-2

BZW06-37B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

43 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

37 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

425 pF

76.8 V

40.9 V

e3

SILICON

45.2 V

UL RECOGNIZED

SM15T75CA-TR

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

MATTE TIN

1

e3

245

1.5KE75ARL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

75 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

1450 pF

134 V

71.3 V

e3

SILICON

78.8 V

UL RECOGNIZED

1.5KE82CARL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

82 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

70.1 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

675 pF

DO-201

146 V

77.9 V

e3

SILICON

86.1 V

UL RECOGNIZED

BZW04P44BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

51 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

175 pF

91 V

48.5 V

SILICON

56.1 V

UL RECOGNIZED

BZW04P17B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

20 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

17 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

425 pF

36.1 V

19 V

e3

SILICON

22 V

UL RECOGNIZED

BZW06-273RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

273 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

280 pF

DO-15

564 V

304 V

e3

SILICON

UL RECOGNIZED

1N5633A

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

METAL

SINGLE

1500 W

10 V

AVALANCHE

1

LONG FORM

Transient Suppressors

8.55 V

175 Cel

TIN LEAD

O-MALF-W2

UNIDIRECTIONAL

CATHODE

1 W

DO-13

14.5 V

9.5 V

e0

SILICON

10.5 V

BZW06P70RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

82 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

550 pF

146 V

77.9 V

SILICON

90.2 V

UL RECOGNIZED

P6KE56P

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

56 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

48 V

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

700 pF

100 V

53.2 V

SILICON

61.6 V

UL RECOGNIZED

1.5KE12CPRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

12 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

3000 pF

21.7 V

11.4 V

e3

SILICON

13.2 V

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.