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

BZW06P31

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

36 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

31 V

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

950 pF

64.3 V

34.2 V

SILICON

39.6 V

UL RECOGNIZED

SM4T30

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

30 V

AVALANCHE

5 uA

1

SMALL OUTLINE

Transient Suppressors

24 V

150 Cel

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

5 W

575 pF

53.5 V

28.5 V

SILICON

33 V

SM4T150

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

121 V

150 Cel

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

5 W

145 pF

265 V

143 V

SILICON

165 V

BZW04P15BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

18 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

487.5 pF

32.5 V

17.1 V

SILICON

19.8 V

UL RECOGNIZED

1.5KE300CA-RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

300 V

AVALANCHE

1

LONG FORM

Transient Suppressors

256 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

5 W

DO-201

414 V

285 V

e3

SILICON

315 V

UL RECOGNIZED

P6KE68CP

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

68 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

58 V

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

312.5 pF

121 V

64.6 V

SILICON

74.8 V

UL RECOGNIZED

P6KE36CP

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

36 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

31 V

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

475 pF

64.3 V

34.2 V

SILICON

39.6 V

UL RECOGNIZED

USBULC6-2F7

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

BALL

4

YES

SQUARE

PLASTIC/EPOXY

SINGLE

50 W

7.25 V

AVALANCHE

.07 uA

1

3 V

GRID ARRAY

150 Cel

-40 Cel

S-PBGA-B4

UNIDIRECTIONAL

HIGH RELIABILITY

5.5 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

9 V

IEC61000-4-2

SM30T15CAY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

3000 W

AVALANCHE

1

SMALL OUTLINE

13 V

175 Cel

-55 Cel

R-PDSO-C2

BIDIRECTIONAL

DO-214AB

14.3 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

15.8 V

AEC-Q101; IEC-61000-4-2

SM15T27C

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

27 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

21 V

150 Cel

MATTE TIN

R-PDSO-C2

BIDIRECTIONAL

Not Qualified

5 W

39.1 V

25.7 V

e3

SILICON

29.7 V

UL RECOGNIZED

ESDAXLC6-1BU2K

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

30 W

AVALANCHE

.07 uA

1

3 V

CHIP CARRIER

150 Cel

-40 Cel

R-PBCC-N2

BIDIRECTIONAL

19 V

6 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC61000-4-2

SM4T30A

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

30 V

AVALANCHE

5 uA

1

SMALL OUTLINE

Transient Suppressors

26 V

150 Cel

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

5 W

575 pF

53.5 V

28.5 V

SILICON

31.5 V

BZW06P11B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

13 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

11 V

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

1075 pF

23.6 V

12.4 V

SILICON

14.3 V

UL RECOGNIZED

1.5KE350PRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

350 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

430 pF

618 V

332 V

e3

SILICON

385 V

UL RECOGNIZED

BZW06P376

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

440 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

376 V

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

350 pF

776 V

418 V

SILICON

484 V

UL RECOGNIZED

P6KE75P

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

5 W

575 pF

134 V

71.3 V

SILICON

82.5 V

UL RECOGNIZED

1N5659A

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

METAL

SINGLE

1500 W

120 V

AVALANCHE

1

LONG FORM

Transient Suppressors

102 V

175 Cel

O-MALF-W2

UNIDIRECTIONAL

ISOLATED

5 W

DO-13

165 V

114 V

SILICON

126 V

SM15T75CA

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

75 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

64.1 V

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

Not Qualified

6.3 W

DO-214AB

103 V

71.3 V

e3

SILICON

78.8 V

UL RECOGNIZED

BZW04-28BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

28 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

255 pF

DO-15

59 V

31.4 V

e3

SILICON

UL RECOGNIZED

BZW04P11RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

13 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

1450 pF

23.6 V

12.4 V

SILICON

14.3 V

UL RECOGNIZED

1.5KE180P

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

180 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

154 V

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

725 pF

317 V

171 V

SILICON

198 V

UL RECOGNIZED

SM15T47AY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

10000 W

47 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

40.2 V

150 Cel

-40 Cel

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

DO-214AB

64.5 V

44.7 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

P6KE400CP

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

342 V

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

180 pF

706 V

380 V

SILICON

440 V

UL RECOGNIZED

1.5KE320A

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

320 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

273 V

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

460 pF

564 V

304 V

SILICON

336 V

UL RECOGNIZED

ESDA6V1FU3RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

20

YES

RECTANGULAR

PLASTIC/EPOXY

COMPLEX

200 W

AVALANCHE

18

SMALL OUTLINE

125 Cel

R-PDSO-G20

UNIDIRECTIONAL

Not Qualified

6.1 V

SILICON

7.2 V

BZW50-100BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

5000 W

AVALANCHE

1

LONG FORM

Transient Suppressors

100 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

6.5 W

179 V

111 V

e3

SILICON

UL RECOGNIZED

SM6T42CAY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

600 W

42.1 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

36 V

150 Cel

-55 Cel

Matte Tin (Sn) - annealed

R-PDSO-C2

1

BIDIRECTIONAL

Not Qualified

DO-214AA

76 V

40 V

e3

30

260

SILICON

44.2 V

AEC-Q101

P6KE43CP

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

-65 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

425 pF

76.8 V

40.9 V

SILICON

47.3 V

UL RECOGNIZED

BZW07-10

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

NO

16 V

Transient Suppressors

10 V

TIN LEAD

UNIDIRECTIONAL

25 V

e0

BZW06-53B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

62 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

53 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

325 pF

111 V

58.9 V

e3

SILICON

65.1 V

UL RECOGNIZED

BZW06-10

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

12 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

10 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

2300 pF

DO-15

21.7 V

11.4 V

e3

SILICON

UL RECOGNIZED

BZW06P94

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

110 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

94 V

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

470 pF

195 V

105 V

SILICON

121 V

UL RECOGNIZED

SM6T6V8

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

600 W

6.8 V

AVALANCHE

1000 uA

1

SMALL OUTLINE

Transient Suppressors

5.5 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

4 W

4000 pF

13.4 V

6.45 V

e3

SILICON

7.48 V

UL RECOGNIZED

BZW06P145B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

170 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

145 V

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

185 pF

301 V

161 V

SILICON

187 V

UL RECOGNIZED

BZW04-58RL

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

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

270 pF

DO-15

121 V

64.6 V

e3

SILICON

UL RECOGNIZED

BZW04P188BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

220 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

55 pF

388 V

209 V

SILICON

242 V

UL RECOGNIZED

SM15T150CA

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

150 V

AVALANCHE

5 uA

1

128 V

SMALL OUTLINE

Transient Suppressors

128 V

150 Cel

-55 Cel

Matte Tin (Sn)

R-PDSO-C2

1

BIDIRECTIONAL

Not Qualified

6.3 W

425 pF

DO-214AB

265 V

143 V

e3

10

260

SILICON

158 V

UL RECOGNIZED

SM15T36CA-TR

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

36 V

AVALANCHE

.2 uA

1

30.8 V

SMALL OUTLINE

30.8 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

BIDIRECTIONAL

UL LISTED

DO-214AB

49.9 V

34.2 V

e3

245

SILICON

37.8 V

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

P6KE33PRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

33 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

-65 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

1000 pF

59 V

31.4 V

SILICON

36.3 V

UL RECOGNIZED

BZW04P20BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

24 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

362.5 pF

42.8 V

22.8 V

SILICON

26.4 V

UL RECOGNIZED

SM4T6V8CA

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

6.8 V

AVALANCHE

1000 uA

1

SMALL OUTLINE

Transient Suppressors

5.8 V

150 Cel

R-PDSO-C2

BIDIRECTIONAL

Not Qualified

5 W

1750 pF

13.4 V

SILICON

1.5KE15CPRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

15 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

2500 pF

27.2 V

14.3 V

e3

SILICON

16.5 V

UL RECOGNIZED

SM15T150A

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

150 V

AVALANCHE

5 uA

1

128 V

SMALL OUTLINE

Transient Suppressors

128 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

6.3 W

850 pF

DO-214AB

265 V

143 V

e3

SILICON

158 V

UL RECOGNIZED

1.5KE13CPRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

13 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

2750 pF

23.6 V

12.4 V

e3

SILICON

14.3 V

UL RECOGNIZED

ESDA051-1JY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

.9 V

6.5 V

AVALANCHE

3 uA

1

5 V

SMALL OUTLINE

5 V

150 Cel

-55 Cel

R-PDSO-G2

UNIDIRECTIONAL

DO-215

12.8 V

6.2 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

6.8 V

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

P6KE130CP

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

130 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

111 V

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

210 pF

230 V

124 V

SILICON

143 V

UL RECOGNIZED

BZW06-23RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

23 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

1150 pF

DO-15

48.3 V

25.7 V

e3

SILICON

UL RECOGNIZED

BZW04P6V4

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

7.5 V

AVALANCHE

500 uA

1

LONG FORM

Transient Suppressors

6.4 V

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

3100 pF

14.5 V

7.13 V

SILICON

8.25 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.