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 #

ESD Protection Diodes / TVS Diodes 75A 30KV 3.3V Lightning Protection

SP2502LBTG
Littelfuse
1: £1.81
5,730In Stock

Mfr. Part No.
SP2502LBTG

Mouser Part No
576-SP2502LBTG

Littelfuse

ESD Protection Diodes / TVS Diodes 75A 30KV 3.3V Lightning Protection

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Datasheet

5,730In Stock

Cut Tape

£1.81

£1.26

£0.943

£0.803

Reel

£0.688

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 30KV 2.5V 2.5pF 40A Diode Array uDFN-10

SP2555NUTG
Littelfuse
1: £0.608
6,768In Stock

Mfr. Part No.
SP2555NUTG

Mouser Part No
576-SP2555NUTG

Littelfuse

ESD Protection Diodes / TVS Diodes 30KV 2.5V 2.5pF 40A Diode Array uDFN-10

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Datasheet

6,768In Stock

Cut Tape

£0.608

£0.557

Reel

£0.557

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes TVS ARRAY

SP3213-01UTG
Littelfuse
1: £0.203
86,587In Stock

Mfr. Part No.
SP3213-01UTG

Mouser Part No
576-SP3213-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes TVS ARRAY

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Datasheet

86,587In Stock

Cut Tape

£0.203

£0.16

£0.132

£0.12

£0.113

Reel

£0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

SP4044-04ATG
Littelfuse
1: £0.39
11,094In Stock

Mfr. Part No.
SP4044-04ATG

Mouser Part No
576-SP4044-04ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

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Datasheet

11,094In Stock

Cut Tape

£0.39

£0.367

£0.345

Reel

£0.341

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ESD Protection Diodes / TVS Diodes 8 Ch 30kV 2.5V 4.4pF

SP4060-08ATG
Littelfuse
1: £0.473
2,523In Stock
4,000Expected 28/04/2026

Mfr. Part No.
SP4060-08ATG

Mouser Part No
576-SP4060-08ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 8 Ch 30kV 2.5V 4.4pF

Learn More

Datasheet

2,523In Stock

4,000Expected 28/04/2026

Cut Tape

£0.473

£0.466

£0.464

£0.457

£0.455

Reel

£0.413

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ESD Protection Diodes / TVS Diodes 3.3V 20A Lightning Surge Prot

SP4065-08ATG
Littelfuse
1: £1.02
9,033In Stock
7,900Expected 03/04/2026

Mfr. Part No.
SP4065-08ATG

Mouser Part No
576-SP4065-08ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 3.3V 20A Lightning Surge Prot

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Datasheet

9,033In Stock

7,900Expected 03/04/2026

Cut Tape

£1.02

£0.796

£0.635

£0.526

£0.462

Reel

£0.401

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF AEC-Q200 QUAL

AXGD10603NR
Littelfuse
1: £0.668
49,902In Stock

Mfr. Part No.
AXGD10603NR

Mouser Part No
576-AXGD10603NR

Littelfuse

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF AEC-Q200 QUAL

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Datasheet

49,902In Stock

Cut Tape

£0.668

£0.417

£0.271

£0.208

Reel

£0.205

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Thyristor Surge Protection Devices - TSPD 50A 6V

P0080SALRP
Littelfuse
1: £1.13
7,636In Stock
7,500Expected 07/05/2026

Mfr. Part No.
P0080SALRP

Mouser Part No
576-P0080SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 6V

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Datasheet

7,636In Stock

7,500Expected 07/05/2026

Cut Tape

£1.13

£0.643

£0.444

£0.361

£0.332

Reel

£0.307

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD MicroCapacitance SA SIDACtor

P0220SALRP
Littelfuse
1: £1.16
10,628In Stock

Mfr. Part No.
P0220SALRP

Mouser Part No
576-P0220SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD MicroCapacitance SA SIDACtor

Learn More

Datasheet

10,628In Stock

Cut Tape

£1.16

£0.736

£0.488

£0.385

Reel

£0.319

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 50A 25V

P0300SALRP
Littelfuse
1: £1.04
4,506In Stock

Mfr. Part No.
P0300SALRP

Mouser Part No
576-P0300SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 25V

Learn More

Datasheet

4,506In Stock

Cut Tape

£1.04

£0.688

£0.478

£0.362

£0.331

Reel

£0.307

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 50A 275V

P3100SALRP
Littelfuse
1: £1.13
8,997In Stock
5,000Expected 28/04/2026

Mfr. Part No.
P3100SALRP

Mouser Part No
576-P3100SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 275V

Learn More

Datasheet

8,997In Stock

5,000Expected 28/04/2026

Cut Tape

£1.13

£0.718

£0.478

£0.375

£0.342

Reel

£0.307

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 100A 275V

P3100SBLRP
Littelfuse
1: £1.03
11,472In Stock
5,000Expected 19/02/2026

Mfr. Part No.
P3100SBLRP

Mouser Part No
576-P3100SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 275V

Learn More

Datasheet

11,472In Stock

5,000Expected 19/02/2026

Cut Tape

£1.03

£0.659

£0.511

£0.402

Reel

£0.392

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional

SMCJ12A
Littelfuse
1: £0.383
25,953In Stock

Mfr. Part No.
SMCJ12A

Mouser Part No
576-SMCJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional

Learn More

Datasheet

25,953In Stock

Cut Tape

£0.383

£0.248

£0.207

£0.164

Reel

£0.118

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional

SMCJ12CA
Littelfuse
1: £0.511
6,828In Stock
9,000Expected 14/05/2026

Mfr. Part No.
SMCJ12CA

Mouser Part No
576-SMCJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional

Learn More

Datasheet

6,828In Stock

9,000Expected 14/05/2026

Cut Tape

£0.511

£0.407

£0.275

£0.211

£0.189

Reel

£0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 14V 5% Bi-Directional

SMCJ14CA
Littelfuse
1: £0.278
7,751In Stock

Mfr. Part No.
SMCJ14CA

Mouser Part No
576-SMCJ14CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 14V 5% Bi-Directional

Learn More

Datasheet

7,751In Stock

Cut Tape

£0.278

£0.231

£0.184

£0.155

Reel

£0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Bi-Directional

SMCJ150CA
Littelfuse
1: £0.285
61,944In Stock

Mfr. Part No.
SMCJ150CA

Mouser Part No
576-SMCJ150CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Bi-Directional

Learn More

Datasheet

61,944In Stock

Cut Tape

£0.285

£0.222

£0.175

£0.167

£0.163

Reel

£0.156

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional

SMCJ15A
Littelfuse
1: £0.188
13,428In Stock

Mfr. Part No.
SMCJ15A

Mouser Part No
576-SMCJ15A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional

Learn More

Datasheet

13,428In Stock

Cut Tape

£0.188

£0.187

£0.17

£0.153

Reel

£0.125

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional

SMCJ15CA
Littelfuse
1: £0.375
9,314In Stock
9,000Expected 19/05/2026

Mfr. Part No.
SMCJ15CA

Mouser Part No
576-SMCJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional

Learn More

Datasheet

9,314In Stock

9,000Expected 19/05/2026

Cut Tape

£0.375

£0.264

£0.206

£0.175

Reel

£0.153

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Bi-Directional

SMCJ16CA
Littelfuse
1: £0.338
6,471In Stock

Mfr. Part No.
SMCJ16CA

Mouser Part No
576-SMCJ16CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Bi-Directional

Learn More

Datasheet

6,471In Stock

Cut Tape

£0.338

£0.228

£0.196

£0.167

Reel

£0.165

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Bi-Directional

SMCJ18CA
Littelfuse
1: £0.248
7,990In Stock

Mfr. Part No.
SMCJ18CA

Mouser Part No
576-SMCJ18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Bi-Directional

Learn More

Datasheet

7,990In Stock

Cut Tape

£0.248

£0.196

£0.172

£0.153

Reel

£0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Bi-Directional

SMCJ220CA
Littelfuse
1: £0.593
4,961In Stock

Mfr. Part No.
SMCJ220CA

Mouser Part No
576-SMCJ220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Bi-Directional

Learn More

Datasheet

4,961In Stock

Cut Tape

£0.593

£0.448

£0.331

£0.294

Reel

£0.294

£0.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Uni-Directional

SMCJ24A
Littelfuse
1: £0.285
14,275In Stock
15,000Expected 11/05/2026

Mfr. Part No.
SMCJ24A

Mouser Part No
576-SMCJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Uni-Directional

Learn More

Datasheet

14,275In Stock

15,000Expected 11/05/2026

Cut Tape

£0.285

£0.236

£0.175

£0.158

£0.143

Reel

£0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Bi-Directional

SMCJ24CA
Littelfuse
1: £0.39
11,255In Stock

Mfr. Part No.
SMCJ24CA

Mouser Part No
576-SMCJ24CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 24V 5% Bi-Directional

Learn More

Datasheet

11,255In Stock

Cut Tape

£0.39

£0.266

£0.199

£0.175

£0.163

Reel

£0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 28V 5% Uni-Directional

SMCJ28A
Littelfuse
1: £0.30
24,813In Stock

Mfr. Part No.
SMCJ28A

Mouser Part No
576-SMCJ28A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 28V 5% Uni-Directional

Learn More

Datasheet

24,813In Stock

Cut Tape

£0.30

£0.244

£0.19

£0.162

Reel

£0.117

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Uni-Directional

SMCJ300A
Littelfuse
1: £0.428
12,711In Stock
12,000Expected 19/05/2026

Mfr. Part No.
SMCJ300A

Mouser Part No
576-SMCJ300A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 300V 5% Uni-Directional

Learn More

Datasheet

12,711In Stock

12,000Expected 19/05/2026

Cut Tape

£0.428

£0.33

£0.265

£0.255

Reel

£0.245

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

General Port Protection Solutions

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