Semiconductors – Mouser United Kingdom

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General Port Protection Solutions

Littelfuse General Port Protection provides a wide array of solutions for power and communication ports. Ports need protection from common electrical hazards such as lightning surges, induced power surges, power cross, electrical fast transient, electrostatic discharge, and short-circuits due to aging wires or installation errors. Littelfuse General Port Protection products are ideal for automotive, building automation, consumer electronics, and industrial applications.

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Part #

Thyristor Surge Protection Devices - TSPD 50A 75V

P0900SALRP
Littelfuse
1: £1.17
3,754In Stock

Mfr. Part No.
P0900SALRP

Mouser Part No
576-P0900SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 75V

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Datasheet

3,754In Stock

Cut Tape

£1.17

£0.737

£0.489

£0.386

£0.347

Reel

£0.279

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

SMCJ58CA
Littelfuse
1: £0.24
35,252In Stock

Mfr. Part No.
SMCJ58CA

Mouser Part No
576-SMCJ58CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 58V 5% Bi-Directional

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Datasheet

35,252In Stock

Cut Tape

£0.24

£0.21

£0.189

£0.17

£0.16

Reel

£0.136

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD 500A 275V

P3100SCLRP
Littelfuse
1: £0.882
5,843In Stock

Mfr. Part No.
P3100SCLRP

Mouser Part No
576-P3100SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 275V

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Datasheet

5,843In Stock

Cut Tape

£0.882

£0.533

£0.425

£0.383

Reel

£0.335

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 1.5kW 70V 5% Bi-Directional

SMCJ70CA
Littelfuse
1: £0.383
8,951In Stock

Mfr. Part No.
SMCJ70CA

Mouser Part No
576-SMCJ70CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 70V 5% Bi-Directional

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Datasheet

8,951In Stock

Cut Tape

£0.383

£0.301

£0.217

£0.176

£0.166

Reel

£0.136

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Temperature Sensors 100degC 12ohm

SETP0805-100-SE-2
Littelfuse
1: £0.308
6,664In Stock

Mfr. Part No.
SETP0805-100-SE-2

Mouser Part No
650-SETP0805-100-SE

Littelfuse

Board Mount Temperature Sensors 100degC 12ohm

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Datasheet

6,664In Stock

Cut Tape

£0.308

£0.269

£0.252

£0.225

View

Reel

£0.155

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional

SMCJ100A
Littelfuse
1: £0.315
14,040In Stock

Mfr. Part No.
SMCJ100A

Mouser Part No
576-SMCJ100A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional

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Datasheet

14,040In Stock

Cut Tape

£0.315

£0.237

£0.192

£0.163

Reel

£0.132

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD 50A 90V

P1100SALRP
Littelfuse
1: £1.13
4,673In Stock

Mfr. Part No.
P1100SALRP

Mouser Part No
576-P1100SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 90V

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Datasheet

4,673In Stock

Cut Tape

£1.13

£0.718

£0.478

£0.375

£0.342

Reel

£0.279

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 50A 170V

P1800SALRP
Littelfuse
1: £1.05
4,350In Stock

Mfr. Part No.
P1800SALRP

Mouser Part No
576-P1800SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 170V

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Datasheet

4,350In Stock

Cut Tape

£1.05

£0.283

£0.279

Reel

£0.279

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 4CH 20A 2.5V 3.5pF Lightning Protection

SP2504NUTG
Littelfuse
1: £1.70
4,367In Stock

Mfr. Part No.
SP2504NUTG

Mouser Part No
576-SP2504NUTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4CH 20A 2.5V 3.5pF Lightning Protection

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Datasheet

4,367In Stock

Cut Tape

£1.70

£1.10

£0.746

£0.598

£0.546

Reel

£0.508

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi

P0220SCLRP
Littelfuse
1: £1.27
4,641In Stock

Mfr. Part No.
P0220SCLRP

Mouser Part No
576-P0220SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 22V 500A DO214 2L SIDACtor Bi

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Datasheet

4,641In Stock

Cut Tape

£1.27

£0.811

£0.541

£0.427

£0.39

Reel

£0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 100A 320V

P3500SBLRP
Littelfuse
1: £1.24
73In Stock

Mfr. Part No.
P3500SBLRP

Mouser Part No
576-P3500SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 320V

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Datasheet

73In Stock

Cut Tape

£1.24

£0.78

£0.511

£0.402

£0.367

Reel

£0.333

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 500A 320V

P3500SCLRP
Littelfuse
1: £1.29
2,948In Stock

Mfr. Part No.
P3500SCLRP

Mouser Part No
576-P3500SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 320V

Learn More

Datasheet

2,948In Stock

Cut Tape

£1.29

£0.818

£0.406

£0.356

Reel

£0.347

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 400V 500A SIDACtor DO-214AA

P4500SCLRP
Littelfuse
1: £1.27
1,504In Stock

Mfr. Part No.
P4500SCLRP

Mouser Part No
576-P4500SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 400V 500A SIDACtor DO-214AA

Learn More

Datasheet

1,504In Stock

Cut Tape

£1.27

£0.811

£0.541

£0.427

£0.389

Reel

£0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 500A 190V

P2300SCLRP
Littelfuse
1: £1.28
2,333In Stock

Mfr. Part No.
P2300SCLRP

Mouser Part No
576-P2300SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 190V

Learn More

Datasheet

2,333In Stock

Cut Tape

£1.28

£0.428

£0.359

£0.334

£0.327

Reel

£0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional

SMCJ120A
Littelfuse
1: £0.608
6,065In Stock

Mfr. Part No.
SMCJ120A

Mouser Part No
576-SMCJ120A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Uni-Directional

Learn More

Datasheet

6,065In Stock

Cut Tape

£0.608

£0.329

£0.244

£0.187

Reel

£0.132

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Uni-Directional

SMCJ45A
Littelfuse
1: £0.173
7,305In Stock

Mfr. Part No.
SMCJ45A

Mouser Part No
576-SMCJ45A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 45V 5% Uni-Directional

Learn More

Datasheet

7,305In Stock

Cut Tape

£0.173

£0.142

£0.134

£0.13

£0.129

Reel

£0.106

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD 500A 75V

P0900SCLRP
Littelfuse
1: £1.29
1,588In Stock

Mfr. Part No.
P0900SCLRP

Mouser Part No
576-P0900SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 75V

Learn More

Datasheet

1,588In Stock

Cut Tape

£1.29

£0.818

£0.552

£0.44

£0.396

Reel

£0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional

SMCJ43CA
Littelfuse
1: £0.225
5,526In Stock

Mfr. Part No.
SMCJ43CA

Mouser Part No
576-SMCJ43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional

Learn More

Datasheet

5,526In Stock

Cut Tape

£0.225

£0.193

£0.163

£0.147

Reel

£0.136

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.3pF 12A UNIDIRECTIONAL

SP4023-01FTG
Littelfuse
1: £0.353
8,004In Stock

Mfr. Part No.
SP4023-01FTG

Mouser Part No
576-SP4023-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 12A UNIDIRECTIONAL

Learn More

Datasheet

8,004In Stock

Cut Tape

£0.353

£0.238

£0.173

£0.145

£0.137

Reel

£0.137

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes ESD 24V BI

AQ24CANA-02HTG
Littelfuse
1: £0.21
194,080In Stock

Mfr. Part No.
AQ24CANA-02HTG

Mouser Part No
576-AQ24CANA-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 24V BI

Learn More

Datasheet

194,080In Stock

Cut Tape

£0.21

£0.17

£0.147

£0.141

Reel

£0.135

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 2 Channel Green Asymmetrical SOT23-

SM712-02HTG
Littelfuse
1: £0.48
120,162In Stock
106,400Expected 22/06/2026

Mfr. Part No.
SM712-02HTG

Mouser Part No
576-SM712-02HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 2 Channel Green Asymmetrical SOT23-

Learn More

Datasheet

120,162In Stock

106,400Expected 22/06/2026

Cut Tape

£0.48

£0.435

£0.337

£0.291

£0.265

Reel

£0.225

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL

SP4024-01FTG
Littelfuse
1: £0.278
414,567In Stock

Mfr. Part No.
SP4024-01FTG

Mouser Part No
576-SP4024-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL

Learn More

Datasheet

414,567In Stock

Cut Tape

£0.278

£0.189

£0.182

£0.162

£0.148

Reel

£0.137

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1CH 24V 200W BI

SPHV24-01ETG-C
Littelfuse
1: £0.15
258,970In Stock

Mfr. Part No.
SPHV24-01ETG-C

Mouser Part No
576-SPHV24-01ETG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 1CH 24V 200W BI

Learn More

Datasheet

258,970In Stock

Cut Tape

£0.15

£0.105

£0.074

£0.072

Reel

£0.067

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

ESD Protection Diodes / TVS Diodes 3.3V 1uA 30kV ESD Contact

LC03-3.3BTG
Littelfuse
1: £1.23
2,623In Stock
15,000On Order

Mfr. Part No.
LC03-3.3BTG

Mouser Part No
576-LC03-3.3BTG

Littelfuse

ESD Protection Diodes / TVS Diodes 3.3V 1uA 30kV ESD Contact

Learn More

Datasheet

2,623In Stock

15,000On Order

Cut Tape

£1.23

£1.05

£0.934

£0.917

Reel

£0.917

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 80A 5V DFN TVS Diode

SP1105S-01UTG
Littelfuse
1: £0.142
41,297In Stock

Mfr. Part No.
SP1105S-01UTG

Mouser Part No
576-SP1105S-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 80A 5V DFN TVS Diode

Learn More

Datasheet

41,297In Stock

Cut Tape

£0.142

£0.123

£0.082

Reel

£0.082

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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