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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Part #

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

P6002SALRP
Littelfuse
1: £1.44
1,741In Stock
2,500Expected 30/07/2026

Mfr. Part No.
P6002SALRP

Mouser Part No
576-P6002SALRP

Littelfuse

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

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Datasheet

1,741In Stock

2,500Expected 30/07/2026

Cut Tape

£1.44

£0.925

£0.567

£0.53

£0.471

Reel

£0.399

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: £1.25
732In Stock
3,000Expected 31/07/2026

Mfr. Part No.
SDP0240T023G6RP

Mouser Part No
576-SDP0240T023G6RP

Littelfuse

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

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Datasheet

732In Stock

3,000Expected 31/07/2026

Cut Tape

£1.25

£0.748

£0.495

£0.422

£0.361

Reel

£0.34

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: £1.32
2In Stock

Mfr. Part No.
P0720SCMCLRP

Mouser Part No
576-P0720SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 65V

Learn More

Datasheet

2In Stock

Cut Tape

£1.32

£0.849

£0.568

£0.451

£0.443

Reel

£0.443

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: £1.07
2,983Expected 16/11/2026

Mfr. Part No.
DSLP0240T023G6RP

Mouser Part No
576-DSLP0240T023G6RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 24V 30A

Learn More

Datasheet

2,983Expected 16/11/2026

Cut Tape

£1.07

£0.676

£0.451

£0.354

£0.351

Reel

£0.33

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: £1.13
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SDP0240T023G5RP

Mouser Part No
576-SDP0240T023G5RP

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

£1.13

£0.712

£0.473

£0.37

£0.337

Reel

£0.288

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: £1.31
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
DSLP0180T023G6RP

Mouser Part No
576-DSLP0180T023G6RP

Littelfuse

Thyristor Surge Protection Devices - TSPD 18V 30A

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

£1.31

£0.766

£0.523

£0.426

£0.388

Reel

£0.33

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: £0.545
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0080ECMCL

Mouser Part No
576-P0080ECMCL

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£0.545

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: £0.566
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0080ECMCLAP

Mouser Part No
576-P0080ECMCLAP

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£0.566

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: £0.646
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0080ECMCLRP1

Mouser Part No
576-P0080ECMCLRP1

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

£0.646

£0.635

£0.63

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: £0.646
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0080ECMCLRP2

Mouser Part No
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

£0.646

£0.635

£0.63

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: £0.521
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
P0080Q12BLRP

Mouser Part No
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

£0.521

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: £2.12
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
P0084UCMCLRP

Mouser Part No
576-P0084UCMCLRP

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

£2.12

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: £2.17
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
P0084UCMCLTP

Mouser Part No
576-P0084UCMCLTP

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

£2.17

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: £0.51
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0300ECMCL

Mouser Part No
576-P0300ECMCL

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£0.51

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: £0.548
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0300ECMCLAP

Mouser Part No
576-P0300ECMCLAP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£0.548

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: £0.646
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0300ECMCLRP1

Mouser Part No
576-P0300ECMCLRP1

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 22V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

£0.646

£0.635

£0.63

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: £0.646
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0300ECMCLRP2

Mouser Part No
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

£0.646

£0.635

£0.63

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: £0.485
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
P0300Q12ALRP

Mouser Part No
576-P0300Q12ALRP

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

£0.485

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: £0.546
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
P0300Q12BLRP

Mouser Part No
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

£0.546

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: £0.58
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
P0300Q22CLRP

Mouser Part No
576-P0300Q22CLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 25V 500A SIDACtor

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

£0.58

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: £2.12
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
P0304UCMCLRP

Mouser Part No
576-P0304UCMCLRP

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Cut Tape

£2.12

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: £2.17
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
P0304UCMCLTP

Mouser Part No
576-P0304UCMCLTP

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

£2.17

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: £4.17
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0602ACMCL

Mouser Part No
576-P0602ACMCL

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£4.17

£2.64

£2.00

£1.59

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: £0.545
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0640ECMCL

Mouser Part No
576-P0640ECMCL

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 58V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£0.545

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: £0.548
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P0640ECMCLAP

Mouser Part No
576-P0640ECMCLAP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 58V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

£0.548

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