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

BZW06P44RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

51 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

750 pF

91 V

48.5 V

SILICON

56.1 V

UL RECOGNIZED

BZW06-15RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

15 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

1600 pF

DO-15

32.5 V

17.1 V

e3

SILICON

UL RECOGNIZED

BZW04P273RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

320 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

85 pF

564 V

304 V

SILICON

352 V

UL RECOGNIZED

BZW04-23B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

27 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

23 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

312.5 pF

DO-15

48.3 V

25.7 V

e3

SILICON

UL RECOGNIZED

BZW06-94B

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

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

235 pF

195 V

105 V

e3

SILICON

116 V

UL RECOGNIZED

BZW04-48

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

56 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

48 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

320 pF

DO-15

100 V

53.2 V

e3

SILICON

UL RECOGNIZED

P6KE8V2CPRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

8.2 V

AVALANCHE

200 uA

1

LONG FORM

175 Cel

-65 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

1700 pF

15.5 V

7.79 V

SILICON

9.02 V

UL RECOGNIZED

BZW04-78BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

91 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

105 pF

162 V

86.5 V

SILICON

95.5 V

UL RECOGNIZED

BZW06P5V8RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

6.8 V

AVALANCHE

1000 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

4000 pF

13.4 V

6.45 V

SILICON

7.48 V

UL RECOGNIZED

SM15T75CAY

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

75 V

AVALANCHE

.2 uA

1

64.1 V

SMALL OUTLINE

64.1 V

150 Cel

-40 Cel

R-PDSO-C2

BIDIRECTIONAL

DO-214AB

134 V

71.3 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

78.8 V

AEC-Q101; ISO 7637-2; ISO 10605

DVIULC6-2P6

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

6

YES

SQUARE

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

125 Cel

NICKEL PALLADIUM GOLD

S-PDSO-F6

1

UNIDIRECTIONAL

Not Qualified

HIGH RELIABILITY

17 V

e4

SILICON

BZW04-15

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

18 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

15 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

975 pF

DO-15

32.5 V

17.1 V

e3

SILICON

UL RECOGNIZED

1N5641

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

NO

22 V

Transient Suppressors

18 V

TIN LEAD

UNIDIRECTIONAL

31.9 V

e0

BZW50-18

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

5000 W

22 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

18 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

6.5 W

11500 pF

41.5 V

20 V

e3

SILICON

UL RECOGNIZED

SM4T15CA

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

15 V

AVALANCHE

5 uA

1

SMALL OUTLINE

Transient Suppressors

13 V

150 Cel

R-PDSO-C2

BIDIRECTIONAL

Not Qualified

5 W

600 pF

27.2 V

14.3 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

15.8 V

1.5KE9V1CA

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

9.1 V

AVALANCHE

50 uA

1

LONG FORM

Transient Suppressors

7.8 V

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

3750 pF

17.1 V

8.65 V

SILICON

9.55 V

UL RECOGNIZED

1.5KE6V8PRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

6.8 V

AVALANCHE

1000 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

9500 pF

13.4 V

6.45 V

e3

SILICON

7.48 V

UL RECOGNIZED

BZW04-58B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

68 V

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

BZW06P94B

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

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

235 pF

195 V

105 V

SILICON

121 V

UL RECOGNIZED

BZW06-6V4RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

500 uA

1

LONG FORM

Transient Suppressors

6.4 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

3700 pF

DO-15

14.5 V

7.13 V

e3

SILICON

UL RECOGNIZED

SM15T33A-TR

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

33 V

AVALANCHE

.2 uA

1

28.2 V

SMALL OUTLINE

28.2 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

UL LISTED

DO-214AB

45.7 V

31.4 V

e3

245

SILICON

34.7 V

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

BZW06-299BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

299 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

135 pF

DO-15

618 V

332 V

e3

SILICON

UL RECOGNIZED

1.5KE170CP

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

170 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

145 V

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

375 pF

301 V

161 V

SILICON

187 V

UL RECOGNIZED

1.5KE160PRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

160 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

800 pF

282 V

152 V

e3

SILICON

176 V

UL RECOGNIZED

BZW06P37

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

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

850 pF

76.8 V

40.9 V

SILICON

47.3 V

UL RECOGNIZED

ESDA5-1F4

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

110 W

AVALANCHE

1

CHIP CARRIER

5.5 V

150 Cel

-55 Cel

R-PBCC-N2

UNIDIRECTIONAL

5.8 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

IEC-61000-4-2

BZW04-9V4B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

11 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

9.4 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

875 pF

20.3 V

10.5 V

e3

SILICON

11.6 V

UL RECOGNIZED

SM15T27A-TR

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

27 V

AVALANCHE

.2 uA

1

23.1 V

SMALL OUTLINE

23.1 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-C2

1

UNIDIRECTIONAL

UL LISTED

DO-214AB

37.5 V

25.7 V

e3

245

SILICON

28.4 V

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

P6KE220CARL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

220 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

165 pF

DO-204AC

388 V

209 V

SILICON

231 V

UL RECOGNIZED

1.5KE30PRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

30 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

2900 pF

53.5 V

28.5 V

e3

SILICON

33 V

UL RECOGNIZED

BZW06-26BRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

26 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

537.5 pF

DO-15

53.5 V

28.5 V

e3

SILICON

UL RECOGNIZED

BZW06-78RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

91 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

525 pF

162 V

86.5 V

SILICON

95.5 V

UL RECOGNIZED

1.5KE47P

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

47 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

40 V

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

2050 pF

84 V

44.7 V

SILICON

51.7 V

UL RECOGNIZED

BZW06-58

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

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

625 pF

DO-15

121 V

64.6 V

e3

SILICON

UL RECOGNIZED

BZW06P26RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

600 W

30 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

1075 pF

53.5 V

28.5 V

SILICON

33 V

UL RECOGNIZED

HSP061-4F4

STMicroelectronics

BZW04-213

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

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

100 pF

DO-15

442 V

237 V

e3

SILICON

UL RECOGNIZED

SM4T7V5CA

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

400 W

7.5 V

AVALANCHE

500 uA

1

SMALL OUTLINE

Transient Suppressors

6.4 V

150 Cel

R-PDSO-C2

BIDIRECTIONAL

Not Qualified

5 W

1550 pF

14.5 V

7.13 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

7.88 V

1.5KE110PRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

110 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

1050 pF

195 V

105 V

e3

SILICON

121 V

UL RECOGNIZED

P6KE13CP

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

5 W

1075 pF

23.6 V

12.4 V

SILICON

14.3 V

UL RECOGNIZED

BZW04P10B

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

12 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

10 V

175 Cel

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

775 pF

21.7 V

11.4 V

SILICON

13.2 V

UL RECOGNIZED

BZW04-136

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

160 V

AVALANCHE

5 uA

1

LONG FORM

Transient Suppressors

136 V

175 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

140 pF

282 V

152 V

e3

SILICON

168 V

UL RECOGNIZED

ESDALC6V1F2

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

BALL

5

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

25 W

6.65 V

AVALANCHE

4

GRID ARRAY

Transient Suppressors

125 Cel

MATTE TIN

R-PBGA-B5

1

UNIDIRECTIONAL

Not Qualified

6.1 V

e3

SILICON

7.2 V

BZW04P14RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

16 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

1100 pF

28.9 V

15.2 V

SILICON

17.6 V

UL RECOGNIZED

1.5KE400CPRL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

400 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

195 pF

706 V

380 V

e3

SILICON

440 V

UL RECOGNIZED

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

1.5KE33CA-RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

33 V

AVALANCHE

1

LONG FORM

Transient Suppressors

28.2 V

175 Cel

MATTE TIN

O-PALF-W2

BIDIRECTIONAL

ISOLATED

5 W

DO-201

45.7 V

31.4 V

e3

SILICON

34.7 V

UL RECOGNIZED

BZW04-136RL

STMicroelectronics

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

400 W

160 V

AVALANCHE

5 uA

1

LONG FORM

175 Cel

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

1.7 W

140 pF

282 V

152 V

SILICON

168 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.