Onsemi 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

SA9.0ARLG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

10.55 V

ZENER

1

LONG FORM

Transient Suppressors

9 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

15.4 V

10 V

e3

260

SILICON

11.1 V

UL RECOGNIZED

SA90ARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

90 V

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

146 V

100 V

e0

SILICON

111 V

UL RECOGNIZED

MPTE-18

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

AVALANCHE

1

LONG FORM

Transient Suppressors

18 V

175 Cel

-65 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

HIGH RELIABILITY

25.2 V

21.2 V

e0

SILICON

1PMT28AT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

SINGLE

GULL WING

2

YES

SQUARE

PLASTIC/EPOXY

1 mA

SINGLE

28 V

200 W

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

28 V

150 Cel

-55 Cel

S-PSSO-G2

UNIDIRECTIONAL

CATHODE

Not Qualified

.5 W

DO-216AA

31.1 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

34.4 V

1.5SMC24AT3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

24 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

20.5 V

Tin/Lead (Sn80Pb20)

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

33.2 V

22.8 V

e0

30

235

SILICON

25.2 V

UL RECOGNIZED

ICTE45C

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NO

Transient Suppressors

45 V

Tin/Lead (Sn/Pb)

BIDIRECTIONAL

70 V

e0

NZQA6V8AXV5T1G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

5

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

20 W

6.8 V

AVALANCHE

1 uA

4

4.3 V

SMALL OUTLINE

Transient Suppressors

4.3 V

150 Cel

-55 Cel

TIN

R-PDSO-F5

1

UNIDIRECTIONAL

Not Qualified

.38 W

LOW CAPACITANCE

13 V

6.47 V

e3

30

260

SILICON

7.14 V

IEC-61000-4-2

MMQA12VT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

6

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

150 W

12 V

ZENER

4

SMALL OUTLINE

Transient Suppressors

9.1 V

150 Cel

-55 Cel

MATTE TIN

R-PDSO-G6

UNIDIRECTIONAL

Not Qualified

.225 W

17.3 V

11.4 V

e3

SILICON

12.6 V

CM1643-04D4

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

YES

AVALANCHE

Transient Suppressors

Tin (Sn)

1

UNIDIRECTIONAL

9.64 V

e3

SILICON

SA14AG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

16.4 V

ZENER

1

LONG FORM

Transient Suppressors

14 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

23.2 V

15.6 V

e3

260

SILICON

17.2 V

UL RECOGNIZED

ICTE-15CRL4

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

18 V

ZENER

1

LONG FORM

Transient Suppressors

15 V

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

HIGH RELIABILITY

21.4 V

17.6 V

e0

SILICON

SMF120AT1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1000 W

140 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

120 V

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.385 W

LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY

193 V

133 V

e3

260

SILICON

147 V

SA14ARLG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

16.4 V

ZENER

1

LONG FORM

Transient Suppressors

14 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

23.2 V

15.6 V

e3

SILICON

17.2 V

UL RECOGNIZED

NS6A54AFT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

500 W

63.15 V

ZENER

5 uA

1

54 V

SMALL OUTLINE

Transient Suppressors

54 V

150 Cel

-65 Cel

R-PDSO-F2

UNIDIRECTIONAL

.5 W

EXCELLENT CLAMPING CAPABILITY, LOW ZENER IMPEDANCE

87.1 V

60 V

SILICON

66.3 V

IEC-61000-4-2

SMF60AT1G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1000 W

70.2 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

60 V

TIN

R-PDSO-F2

1

UNIDIRECTIONAL

Not Qualified

.385 W

LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY

96.8 V

66.7 V

e3

260

SILICON

73.7 V

1.5SMC11AT3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

11 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

9.4 V

Tin/Lead (Sn/Pb)

R-PDSO-C2

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

10.5 V

e0

30

240

SILICON

11.6 V

UL RECOGNIZED

1SMC45AT3

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

SMALL OUTLINE

Transient Suppressors

45 V

150 Cel

-65 Cel

TIN LEAD

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

72.7 V

50 V

e0

235

SILICON

55.3 V

UL RECOGNIZED

MPTE-15RL4G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

LONG FORM

Transient Suppressors

15 V

175 Cel

-65 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE

25 V

17.6 V

e3

SILICON

SA51A

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

51 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

82.4 V

56.7 V

e3

260

SILICON

62.7 V

UL RECOGNIZED

NSP8818MUTAG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

NO LEAD

10

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 8 ELEMENTS

1.1 V

3.5 V

AVALANCHE

.5 uA

8

3 V

SMALL OUTLINE

3 V

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

R-PDSO-N10

1

UNIDIRECTIONAL

LOW CAPACITANCE

15 V

3.2 V

e4

30

260

SILICON

5 V

IEC-61000-4-2, 4-5

1.5SMC91AT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

91 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

77.8 V

150 Cel

-65 Cel

TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

125 V

86.5 V

e3

30

260

SILICON

95.5 V

UL RECOGNIZED

SA6.0A

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

6 V

175 Cel

-55 Cel

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

10.3 V

6.67 V

e3

260

SILICON

7.37 V

UL RECOGNIZED

SMBJ6V0CA

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

600 W

7.02 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

6 V

150 Cel

-55 Cel

R-PDSO-C2

1

BIDIRECTIONAL

Not Qualified

DO-214AA

10.3 V

6.67 V

30

260

SILICON

7.37 V

UL RECOGNIZED

SA36ALF

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

42.1 V

ZENER

1

LONG FORM

Transient Suppressors

36 V

175 Cel

-55 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY, LOW IMPEDANCE

58.1 V

40 V

e0

SILICON

44.2 V

UL RECOGNIZED

SA48ARLG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

56.1 V

ZENER

1

LONG FORM

Transient Suppressors

48 V

175 Cel

-55 Cel

MATTE TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

77.4 V

53.3 V

e3

SILICON

58.9 V

UL RECOGNIZED

NSPM2051MUT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

6.05 V

AVALANCHE

.1 uA

1

5 V

CHIP CARRIER

5 V

150 Cel

-65 Cel

R-PBCC-N2

1

UNIDIRECTIONAL

10.5 V

5.1 V

260

SILICON

7 V

IEC-61000-4-2, 4-5

NS6A7.5AFT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

YES

8.19 V

ZENER

Transient Suppressors

7.5 V

UNIDIRECTIONAL

12.9 V

SILICON

SL24T1G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

300 W

27.85 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

24 V

150 Cel

-55 Cel

Matte Tin (Sn) - annealed

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.225 W

TO-236

55 V

26.7 V

e3

40

260

SILICON

29 V

SA64ALFRL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

64 V

175 Cel

-55 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

71.1 V

e0

SILICON

78.6 V

UL RECOGNIZED

ESDR0544MDMR4G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

10

YES

SQUARE

PLASTIC/EPOXY

SINGLE

AVALANCHE

1

SMALL OUTLINE

5 V

125 Cel

-55 Cel

Tin (Sn)

S-PDSO-G10

1

UNIDIRECTIONAL

Not Qualified

6 V

e3

NOT SPECIFIED

NOT SPECIFIED

SILICON

SA14ALF

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

16.4 V

ZENER

1

LONG FORM

Transient Suppressors

14 V

175 Cel

-55 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY, LOW IMPEDANCE

23.2 V

15.6 V

e0

SILICON

17.2 V

UL RECOGNIZED

SMF20AG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

YES

23.35 V

Transient Suppressors

20 V

MATTE TIN

1

UNIDIRECTIONAL

32.4 V

e3

PACDN045YB6-LF

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NICKEL PALLADIUM GOLD

1

e4

30

260

SA6.0ARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

6 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

10.3 V

6.67 V

e3

260

SILICON

7.37 V

UL RECOGNIZED

1PMT58AT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

2

YES

RECTANGULAR

PLASTIC/EPOXY

1 mA

SINGLE

58 V

1000 W

ZENER

1

SMALL OUTLINE

Voltage Reference Diodes

5 %

58 V

150 Cel

-55 Cel

R-PDSO-G2

UNIDIRECTIONAL

CATHODE

Not Qualified

.5 W

DO-216AA

64.4 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

71.2 V

1N6379

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

LONG FORM

Transient Suppressors

22 V

Tin (Sn)

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE

32 V

25.9 V

e3

40

260

SILICON

NZQA6V2XV5T1G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

FLAT

5

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 4 ELEMENTS

100 W

6.2 V

AVALANCHE

4

SMALL OUTLINE

Transient Suppressors

150 Cel

-55 Cel

TIN

R-PDSO-F5

1

UNIDIRECTIONAL

Not Qualified

.3 W

11.5 V

5.89 V

e3

30

260

SILICON

6.51 V

SA40ARL

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

40 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

64.5 V

44.4 V

e3

260

SILICON

49.1 V

UL RECOGNIZED

SA51ALF

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

59.7 V

ZENER

1

LONG FORM

Transient Suppressors

51 V

175 Cel

-55 Cel

TIN LEAD

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY, LOW IMPEDANCE

82.4 V

56.7 V

e0

SILICON

62.7 V

UL RECOGNIZED

1N6374G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

LONG FORM

Transient Suppressors

8 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

5 W

EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, LOW IMPEDANCE

15 V

9.4 V

e3

260

SILICON

NSPU3062N2T5G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

BOTTOM

NO LEAD

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

6.9 V

AVALANCHE

1 uA

1

6.3 V

CHIP CARRIER

6.3 V

150 Cel

-65 Cel

R-PBCC-N2

UNIDIRECTIONAL

EXCELLENT CLAMPING CAPABILITY

8.7 V

6.4 V

NOT SPECIFIED

NOT SPECIFIED

SILICON

9.5 V

IEC-61000-4-2, 4-5

SM05T1

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

GULL WING

3

YES

RECTANGULAR

PLASTIC/EPOXY

COMMON ANODE, 2 ELEMENTS

300 W

6.7 V

ZENER

2

SMALL OUTLINE

Transient Suppressors

5 V

TIN LEAD

R-PDSO-G3

1

UNIDIRECTIONAL

Not Qualified

.225 W

TO-236AB

9.8 V

6.2 V

e0

235

SILICON

7.3 V

SA60ARLG

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

70.2 V

ZENER

1

LONG FORM

Transient Suppressors

60 V

TIN

O-PALF-W2

UNIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

96.8 V

66.7 V

e3

260

SILICON

73.7 V

UL RECOGNIZED

SMCJ8V5CA

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

9.92 V

AVALANCHE

1

SMALL OUTLINE

Transient Suppressors

8.5 V

150 Cel

R-PDSO-C2

1

BIDIRECTIONAL

Not Qualified

DO-214AB

14.4 V

9.44 V

30

260

SILICON

10.4 V

UL RECOGNIZED

MPTE-12C

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

1500 W

ZENER

1

LONG FORM

Transient Suppressors

12 V

TIN LEAD

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

5 W

HIGH RELIABILITY

17.1 V

14.1 V

e0

SILICON

1.5SMC33AT3G

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

DUAL

C BEND

2

YES

RECTANGULAR

PLASTIC/EPOXY

SINGLE

1500 W

33 V

ZENER

1

SMALL OUTLINE

Transient Suppressors

28.2 V

150 Cel

-65 Cel

TIN

R-PDSO-C2

1

UNIDIRECTIONAL

Not Qualified

.75 W

HIGH RELIABILITY

45.7 V

31.4 V

e3

30

260

SILICON

34.7 V

UL RECOGNIZED

1N6300CARL4

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

NO

160 V

Transient Suppressors

136 V

Tin/Lead (Sn/Pb)

BIDIRECTIONAL

219 V

e0

SA43CA

Onsemi

TRANS VOLTAGE SUPPRESSOR DIODE

AXIAL

WIRE

2

NO

ROUND

PLASTIC/EPOXY

SINGLE

500 W

ZENER

1

LONG FORM

Transient Suppressors

43 V

O-PALF-W2

BIDIRECTIONAL

ISOLATED

Not Qualified

3 W

HIGH RELIABILITY

69.4 V

47.8 V

260

SILICON

52.8 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.