Thyristor Surge Protection Devices - TSPD

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Broadband Optimized SIDACtor Protection Thyristors

Littelfuse Broadband Optimized SIDACtor Protection Thyristors focus on addressing the performance and regulatory requirements of broadband equipment. The Broadband Optimized family, with its wide range of solutions, provides applications with the options needed to address the unique protection needs of DSL equipment (up to VDSL) as well as Ethernet (up to 1000baseT). Optimization is accomplished using proprietary and patented approaches that minimize the negative effects of device capacitance on broadband signals. The Littelfuse Broadband components provide an overvoltage protection solution that helps applications comply with Telcordia GR-1089 Issue 4, and ITU-T recommendations K.20, K.21, K.44, and K.45.

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Results: 212

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Part #

Thyristor Surge Protection Devices - TSPD 550V 50A DO214 2L SIDACtor Bi

P6002SALRP
Littelfuse
1: $2.019
1.741In Stock
2.500Expected 7/30/2026

Mfr. Part #
P6002SALRP

Mouser Part #
576-P6002SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 550V 50A DO214 2L SIDACtor Bi

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Datasheet

1.741In Stock

2.500Expected 7/30/2026

Cut Tape

$2.019

$1.294

$795

$742

$659

Reel

$558

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

700 V

800 mA

20 A

550 V

5 uA

120 mA

8 V

10 pF to 25 pF

- 40 C

+ 85 C

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 19V 80A SOT23-6L Sidactor

SDP0240T023G6RP
Littelfuse
1: $1.746
732In Stock
3.000Expected 7/31/2026

Mfr. Part #
SDP0240T023G6RP

Mouser Part #
576-SDP0240T023G6RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 19V 80A SOT23-6L Sidactor

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Datasheet

732In Stock

3.000Expected 7/31/2026

Cut Tape

$1.746

$1.047

$693

$591

$506

Reel

$463

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

40 mA

SMD/SMT

SOT-23-6

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 500A 65V

P0720SCMCLRP
Littelfuse
1: $1.851
2In Stock

Mfr. Part #
P0720SCMCLRP

Mouser Part #
576-P0720SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 65V

Learn More

Datasheet

2In Stock

Cut Tape

$1.851

$1.188

$796

$632

$620

Reel

$620

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

150 mA

SMD/SMT

DO-214AA

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 24V 30A

DSLP0240T023G6RP
Littelfuse
1: $1.493
2.983Expected 11/16/2026

Mfr. Part #
DSLP0240T023G6RP

Mouser Part #
576-DSLP0240T023G6RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 24V 30A

Learn More

Datasheet

2.983Expected 11/16/2026

Cut Tape

$1.493

$947

$632

$496

$491

Reel

$463

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

24 V

300 pA

40 mA

2.5 pF

- 55 C

+ 150 C

SMD/SMT

SOT-23-6

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 30A 24V SOT23-5L

SDP0240T023G5RP
Littelfuse
1: $1.578
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SDP0240T023G5RP

Mouser Part #
576-SDP0240T023G5RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 30A 24V SOT23-5L

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.578

$998

$663

$518

$472

Reel

$404

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

30 mA

SMD/SMT

SOT-23-5

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 18V 30A

DSLP0180T023G6RP
Littelfuse
1: $1.830
Non-Stocked Lead-Time 13 Weeks

Mfr. Part #
DSLP0180T023G6RP

Mouser Part #
576-DSLP0180T023G6RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 18V 30A

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

$1.830

$1.073

$733

$596

$544

Reel

$463

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

18 V

300 pA

40 mA

2.5 pF

- 55 C

+ 150 C

SMD/SMT

SOT-23-6

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 6V 500A TO92 SIDACtor Bi

P0080ECMCL
Littelfuse
10.000: $762
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0080ECMCL

Mouser Part #
576-P0080ECMCL

Littelfuse

Thyristor Surge Protection Devices - TSPD 6V 500A TO92 SIDACtor Bi

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$762

Min.: 10.000
Mult.: 2.000

25 V

800 mA

30 A

6 V

5 uA

50 mA

4 V

35 pF to 75 pF

- 40 C

+ 85 C

Through Hole

TO-92

Bulk

Thyristor Surge Protection Devices - TSPD 6V 500A TO92 SIDACtor Bi

P0080ECMCLAP
Littelfuse
10.000: $792
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0080ECMCLAP

Mouser Part #
576-P0080ECMCLAP

Littelfuse

Thyristor Surge Protection Devices - TSPD 6V 500A TO92 SIDACtor Bi

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$792

Min.: 10.000
Mult.: 2.000

: 2.000

25 V

800 mA

30 A

6 V

5 uA

50 mA

4 V

35 pF to 75 pF

- 40 C

+ 85 C

Through Hole

TO-92

Ammo Pack

Thyristor Surge Protection Devices - TSPD 6V 500A TO92 SIDACtor Bi

P0080ECMCLRP1
Littelfuse
2.000: $904
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0080ECMCLRP1

Mouser Part #
576-P0080ECMCLRP1

Littelfuse

Thyristor Surge Protection Devices - TSPD 6V 500A TO92 SIDACtor Bi

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$904

$889

$882

Quote

Min.: 2.000
Mult.: 2.000

: 2.000

25 V

800 mA

30 A

6 V

5 uA

50 mA

4 V

35 pF to 75 pF

- 40 C

+ 85 C

Through Hole

TO-92

Reel

Thyristor Surge Protection Devices - TSPD 6V 500A LS=5.08mm Bent Leads

P0080ECMCLRP2
Littelfuse
2.000: $904
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0080ECMCLRP2

Mouser Part #
576-P0080ECMCLRP2

Littelfuse

Thyristor Surge Protection Devices - TSPD 6V 500A LS=5.08mm Bent Leads

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$904

$889

$882

Quote

Min.: 2.000
Mult.: 2.000

: 2.000

50 mA

Through Hole

TO-92

Reel

Thyristor Surge Protection Devices - TSPD 6V 100A QFN 3X3 2L SIDACtor Bi

P0080Q12BLRP
Littelfuse
15.000: $730
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
P0080Q12BLRP

Mouser Part #
576-P0080Q12BLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 6V 100A QFN 3X3 2L SIDACtor Bi

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$730

Min.: 15.000
Mult.: 5.000

: 5.000

50 mA

SMD/SMT

QFN-2

Reel

Thyristor Surge Protection Devices - TSPD 500A 6/12V

P0084UCMCLRP
Littelfuse
10.500: $2.976
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
P0084UCMCLRP

Mouser Part #
576-P0084UCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 6/12V

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$2.976

Min.: 10.500
Mult.: 1.500

: 1.500

50 mA

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 500A 6/12V

P0084UCMCLTP
Littelfuse
10.500: $3.029
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
P0084UCMCLTP

Mouser Part #
576-P0084UCMCLTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 6/12V

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$3.029

Min.: 10.500
Mult.: 500

50 mA

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 500A 22V

P0300ECMCL
Littelfuse
10.000: $714
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0300ECMCL

Mouser Part #
576-P0300ECMCL

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$714

Min.: 10.000
Mult.: 2.000

40 V

800 mA

30 A

25 V

5 uA

50 mA

4 V

25 pF to 250 pF

- 40 C

+ 85 C

Through Hole

TO-92

Bulk

Thyristor Surge Protection Devices - TSPD 500A 22V

P0300ECMCLAP
Littelfuse
10.000: $768
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0300ECMCLAP

Mouser Part #
576-P0300ECMCLAP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$768

Min.: 10.000
Mult.: 2.000

: 2.000

40 V

800 mA

30 A

25 V

5 uA

50 mA

4 V

25 pF to 250 pF

- 40 C

+ 85 C

Through Hole

TO-92

Ammo Pack

Thyristor Surge Protection Devices - TSPD 500A 22V

P0300ECMCLRP1
Littelfuse
2.000: $904
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0300ECMCLRP1

Mouser Part #
576-P0300ECMCLRP1

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$904

$889

$882

Quote

Min.: 2.000
Mult.: 2.000

: 2.000

40 V

800 mA

30 A

25 V

5 uA

50 mA

4 V

25 pF to 250 pF

- 40 C

+ 85 C

Through Hole

TO-92

Reel

Thyristor Surge Protection Devices - TSPD 500A 22V LS=5.08mm Bent Leads

P0300ECMCLRP2
Littelfuse
2.000: $904
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0300ECMCLRP2

Mouser Part #
576-P0300ECMCLRP2

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V LS=5.08mm Bent Leads

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$904

$889

$882

Quote

Min.: 2.000
Mult.: 2.000

: 2.000

50 mA

Through Hole

TO-92

Reel

Thyristor Surge Protection Devices - TSPD BI 25V 50A QFN ROHS

P0300Q12ALRP
Littelfuse
15.000: $678
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
P0300Q12ALRP

Mouser Part #
576-P0300Q12ALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD BI 25V 50A QFN ROHS

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$678

Min.: 15.000
Mult.: 5.000

: 5.000

50 mA

SMD/SMT

QFN-2

Reel

Thyristor Surge Protection Devices - TSPD 25V 100A QFN 3X3 2L SIDACtor Bi

P0300Q12BLRP
Littelfuse
15.000: $730
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
P0300Q12BLRP

Mouser Part #
576-P0300Q12BLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 25V 100A QFN 3X3 2L SIDACtor Bi

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$730

Min.: 15.000
Mult.: 5.000

: 5.000

50 mA

SMD/SMT

QFN-2

Reel

Thyristor Surge Protection Devices - TSPD 25V 500A SIDACtor

P0300Q22CLRP
Littelfuse
15.000: $812
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
P0300Q22CLRP

Mouser Part #
576-P0300Q22CLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 25V 500A SIDACtor

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$812

Min.: 15.000
Mult.: 5.000

: 5.000

50 mA

SMD/SMT

QFN-2

Reel

Thyristor Surge Protection Devices - TSPD 500A 25/50V

P0304UCMCLRP
Littelfuse
10.500: $2.976
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
P0304UCMCLRP

Mouser Part #
576-P0304UCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 25/50V

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

$2.976

Min.: 10.500
Mult.: 1.500

: 1.500

50 mA

SMD/SMT

Modified-MS-013-6

Reel

Thyristor Surge Protection Devices - TSPD 500A 25/50V

P0304UCMCLTP
Littelfuse
10.500: $3.029
Non-Stocked Lead-Time 17 Weeks

Mfr. Part #
P0304UCMCLTP

Mouser Part #
576-P0304UCMCLTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 25/50V

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$3.029

Min.: 10.500
Mult.: 500

SMD/SMT

Modified-MS-013-6

Tube

Thyristor Surge Protection Devices - TSPD 25/50V 500A TO220A SIDACtor SYM 2Chp

P0602ACMCL
Littelfuse
1: $5.847
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0602ACMCL

Mouser Part #
576-P0602ACMCL

Littelfuse

Thyristor Surge Protection Devices - TSPD 25/50V 500A TO220A SIDACtor SYM 2Chp

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$5.847

$3.691

$2.797

$2.230

Min.: 1
Mult.: 1

50 V

5 uA

50 mA

25 pF

- 40 C

+ 150 C

Through Hole

TO-220-2

Bulk

Thyristor Surge Protection Devices - TSPD 500A 58V

P0640ECMCL
Littelfuse
10.000: $762
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0640ECMCL

Mouser Part #
576-P0640ECMCL

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 58V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$762

Min.: 10.000
Mult.: 2.000

77 V

800 mA

50 A

58 V

5 uA

150 mA

4 V

55 pF to 155 pF

- 40 C

+ 85 C

Through Hole

TO-92

Bulk

Thyristor Surge Protection Devices - TSPD 500A 58V

P0640ECMCLAP
Littelfuse
10.000: $768
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
P0640ECMCLAP

Mouser Part #
576-P0640ECMCLAP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 58V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$768

Min.: 10.000
Mult.: 2.000

: 2.000

77 V

800 mA

50 A

58 V

5 uA

150 mA

4 V

55 pF to 155 pF

- 40 C

+ 85 C

Through Hole

TO-92

Ammo Pack

Broadband Optimized SIDACtor Protection Thyristors

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6 V
12 V
18 V
24 V
25 V
50 V
58 V
65 V
75 V
90 V
116 V
120 V
130 V
140 V
170 V
180 V
190 V
220 V
240 V
275 V

2.5 pF
5 pF to 20 pF
10 pF to 20 pF
10 pF to 25 pF
10 pF to 30 pF
15 pF
15 pF to 30 pF
15 pF to 35 pF
20 pF to 35 pF
20 pF to 40 pF
20 pF to 45 pF
25 pF
25 pF to 250 pF
25 pF to 40 pF
25 pF to 45 pF
25 pF to 60 pF
30 pF
30 pF to 45 pF
30 pF to 50 pF
30 pF to 80 pF