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In-Vehicle Communication Solutions

Littelfuse provides a wide portfolio of fuses, diode arrays, and suppressors suitable for in-vehicle communication applications. The automotive environments are divided into domain architecture and zonal architecture. The domain architecture controls and divides by function, and computation can be performed locally. Zonal architecture environments require a software-based approach, and a central computer is linked to sensors and devices through zonal gateways.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes Zen TVS 400W 45V BI SOD-123FL TR13 SZSMF4L45CAT3G Littelfuse 1: £0.615 66,345In Stock	Mfr. Part No. SZSMF4L45CAT3G Mouser Part No 576-SZSMF4L45CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 45V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	66,345In Stock	Cut Tape £0.615 £0.279 £0.246 £0.188 Reel £0.135 View £0.182 £0.175 £0.122 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 24V BI SOD-123FL TR13 SZSMF4L24CAT3G Littelfuse 1: £0.646 9,960In Stock	Mfr. Part No. SZSMF4L24CAT3G Mouser Part No 576-SZSMF4L24CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 24V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	9,960In Stock	Cut Tape £0.646 £0.296 £0.26 £0.196 Reel £0.12 View £0.188 £0.18 £0.117 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 75V BI SOD-123FL TR13 SZSMF4L75CAT3G Littelfuse 1: £0.615 9,988In Stock	Mfr. Part No. SZSMF4L75CAT3G Mouser Part No 576-SZSMF4L75CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 75V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	9,988In Stock	Cut Tape £0.615 £0.279 £0.246 £0.188 View Reel £0.117 £0.182 £0.175 £0.117 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 43V BI SOD-123FL TR13 SZSMF4L43CAT3G Littelfuse 1: £0.615 12,942In Stock	Mfr. Part No. SZSMF4L43CAT3G Mouser Part No 576-SZSMF4L43CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 43V BI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	12,942In Stock	Cut Tape £0.615 £0.279 £0.246 £0.188 View Reel £0.117 £0.182 £0.175 £0.117 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Schottky Diodes & Rectifiers 60V 15A 2x Common Anode DSTF3060CR Littelfuse 1: £3.01 13,119In Stock	Mfr. Part No. DSTF3060CR Mouser Part No 576-DSTF3060CR	Littelfuse	Schottky Diodes & Rectifiers 60V 15A 2x Common Anode Learn More about Littelfuse dst rectifiers	Datasheet	13,119In Stock	£3.01 £1.55 £1.41 £1.35	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Zen TVS 400W 9.0V UNI SOD-123FL TR13 SZSMF4L9.0AT3G Littelfuse 1: £0.601 18,352In Stock	Mfr. Part No. SZSMF4L9.0AT3G Mouser Part No 576-SZSMF4L9.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 9.0V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	18,352In Stock	Cut Tape £0.601 £0.272 £0.239 £0.182 Reel £0.131 View £0.176 £0.169 £0.118 £0.113 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Schottky Diodes & Rectifiers 100V 10A DST10100S Littelfuse 1: £1.69 33,786In Stock	Mfr. Part No. DST10100S Mouser Part No 576-DST10100S	Littelfuse	Schottky Diodes & Rectifiers 100V 10A Learn More about Littelfuse dst rectifiers	Datasheet	33,786In Stock	Cut Tape £1.69 £0.834 £0.721 £0.584 View Reel £0.498 £0.523 £0.498 £0.498 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Schottky Diodes & Rectifiers 60V 20A DST2060DJF Littelfuse 1: £2.16 18,334In Stock	Mfr. Part No. DST2060DJF Mouser Part No 576-DST2060DJF	Littelfuse	Schottky Diodes & Rectifiers 60V 20A Learn More about Littelfuse dst rectifiers	Datasheet	18,334In Stock	Cut Tape £2.16 £1.23 £0.952 £0.78 £0.72 Reel £0.673 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 210W TVS Diode Array SOT23-3 AQ24CANFD-02HTG Littelfuse 1: £0.638 158,277In Stock	Mfr. Part No. AQ24CANFD-02HTG Mouser Part No 576-AQ24CANFD-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 210W TVS Diode Array SOT23-3 Learn More about Littelfuse aq24 tvs diode array	Datasheet	158,277In Stock	Cut Tape £0.638 £0.292 £0.258 £0.196 £0.189 Reel £0.129 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 5.0V UNI SOD-123FL TR13 SZSMF4L5.0AT3G Littelfuse 1: £0.615 1,507In Stock 30,000Expected 21/12/2026	Mfr. Part No. SZSMF4L5.0AT3G Mouser Part No 576-SZSMF4L5.0AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 5.0V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	1,507In Stock 30,000Expected 21/12/2026	Cut Tape £0.615 £0.326 £0.251 £0.189 View Reel £0.113 £0.186 £0.181 £0.113 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes TVS 1.5KW 300V Uni DO-214AB TR13 RoHS TPSMC300A Littelfuse 1: £1.37 5,963In Stock	Mfr. Part No. TPSMC300A Mouser Part No 576-TPSMC300A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 1.5KW 300V Uni DO-214AB TR13 RoHS Learn More about Littelfuse tpsmc tvs diodes	Datasheet	5,963In Stock	Cut Tape £1.37 £0.871 £0.649 £0.579 Reel £0.327 View £0.457 £0.399 £0.322 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Schottky Diodes & Rectifiers 5A 80V TO-277B DST580S Littelfuse 1: £1.10 8,083In Stock	Mfr. Part No. DST580S Mouser Part No 576-DST580S	Littelfuse	Schottky Diodes & Rectifiers 5A 80V TO-277B Learn More about Littelfuse dst rectifiers	Datasheet	8,083In Stock	Cut Tape £1.10 £0.519 £0.461 £0.361 View Reel £0.292 £0.353 £0.32 £0.292 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Schottky Diodes & Rectifiers 8A 100V TO-277B DST8100S-A Littelfuse 1: £1.55 11,730In Stock	Mfr. Part No. DST8100S-A Mouser Part No 576-DST8100S-A	Littelfuse	Schottky Diodes & Rectifiers 8A 100V TO-277B Learn More about Littelfuse dst rectifiers	Datasheet	11,730In Stock	Cut Tape £1.55 £0.734 £0.574 £0.473 £0.469 Reel £0.469 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 1.5kW 18V AEC-Q101 5% Bi-Directional TPSMC18CA Littelfuse 1: £0.986 5,031In Stock	Mfr. Part No. TPSMC18CA Mouser Part No 576-TPSMC18CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 18V AEC-Q101 5% Bi-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	5,031In Stock	Cut Tape £0.986 £0.617 £0.458 £0.406 View Reel £0.234 £0.316 £0.271 £0.234 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 43V AEC-Q101 5% Uni-Directional TPSMC43A Littelfuse 1: £0.818 6,589In Stock	Mfr. Part No. TPSMC43A Mouser Part No 576-TPSMC43A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 43V AEC-Q101 5% Uni-Directional Learn More about Littelfuse tpsmc tvs diodes	Datasheet	6,589In Stock	Cut Tape £0.818 £0.544 £0.421 £0.357 View Reel £0.234 £0.278 £0.267 £0.234 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO V18MLA1206NHAUTO Littelfuse 1: £1.02 4,990In Stock	Mfr. Part No. V18MLA1206NHAUTO Mouser Part No 576-V18MLA1206NHAUTO	Littelfuse	Varistors 18V 1270pF 1206 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	4,990In Stock	Cut Tape £1.02 £0.669 £0.592 £0.555 Reel £0.42 View £0.533 £0.479 £0.416 £0.406 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 MINIASMDC050F-2 Littelfuse 1: £0.421 10,183In Stock	Mfr. Part No. MINIASMDC050F-2 Mouser Part No 650-MINIASMDC050F-2	Littelfuse	Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	10,183In Stock	Cut Tape £0.421 £0.386 £0.32 £0.296 Reel £0.178 View £0.265 £0.226 £0.165 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
ESD Protection Diodes / TVS Diodes Silicon ESD Devices SESD0402X1BN-0015-096 Littelfuse 1: £0.646 65,154In Stock	Mfr. Part No. SESD0402X1BN-0015-096 Mouser Part No 650-SESD0402X1BN0015	Littelfuse	ESD Protection Diodes / TVS Diodes Silicon ESD Devices Learn More about Littelfuse SESD protection devices	Datasheet	65,154In Stock	Cut Tape £0.646 £0.323 £0.285 £0.218 View Reel £0.142 £0.204 £0.199 £0.142 £0.142 MouseReel Available	Min.: 1 Mult.: 1 : 50,000
ESD Protection Diodes / TVS Diodes 10V 400W BI-DIR AEC? Q101 SZ1SMA10CAT3G Littelfuse 1: £0.638 8,764In Stock	Mfr. Part No. SZ1SMA10CAT3G Mouser Part No 863-SZ1SMA10CAT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 10V 400W BI-DIR AEC? Q101 Learn More about Littelfuse automotive tvs diodes	Datasheet	8,764In Stock	Cut Tape £0.638 £0.292 £0.258 £0.196 Reel £0.118 View £0.189 £0.174 £0.113 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 13V 400W UNI-DIR SZ1SMA AEC-Q101 SZ1SMA13AT3G Littelfuse 1: £0.578 10,418In Stock	Mfr. Part No. SZ1SMA13AT3G Mouser Part No 863-SZ1SMA13AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes 13V 400W UNI-DIR SZ1SMA AEC-Q101 Learn More about Littelfuse sz1sma tvs diodes	Datasheet	10,418In Stock	Cut Tape £0.578 £0.265 £0.233 £0.18 View Reel £0.124 £0.175 £0.162 £0.124 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 10V UNI SOD-123FL TR13 SZSMF4L10AT3G Littelfuse 1: £0.601 19,510In Stock	Mfr. Part No. SZSMF4L10AT3G Mouser Part No 576-SZSMF4L10AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 10V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	19,510In Stock	Cut Tape £0.601 £0.272 £0.239 £0.182 Reel £0.131 View £0.176 £0.169 £0.118 £0.113 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes Zen TVS 400W 11V UNI SOD-123FL TR13 SZSMF4L11AT3G Littelfuse 1: £0.601 14,939In Stock	Mfr. Part No. SZSMF4L11AT3G Mouser Part No 576-SZSMF4L11AT3G	Littelfuse	ESD Protection Diodes / TVS Diodes Zen TVS 400W 11V UNI SOD-123FL TR13 Learn More about Littelfuse szsmf4l tvs diodes	Datasheet	14,939In Stock	Cut Tape £0.601 £0.272 £0.239 £0.182 Reel £0.131 View £0.176 £0.169 £0.118 £0.113 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Schottky Diodes & Rectifiers 10A 50V TO-277B DST1050S Littelfuse 1: £1.46 18,886In Stock	Mfr. Part No. DST1050S Mouser Part No 576-DST1050S	Littelfuse	Schottky Diodes & Rectifiers 10A 50V TO-277B Learn More about Littelfuse dst rectifiers	Datasheet	18,886In Stock	Cut Tape £1.46 £0.697 £0.622 £0.491 View Reel £0.43 £0.459 £0.43 £0.43 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Varistors 18V 2220 125C AUML AEC-Q200 Low Profile V18AUMLA2220H Littelfuse 1: £3.17 1,789In Stock	Mfr. Part No. V18AUMLA2220H Mouser Part No 576-V18AUMLA2220H	Littelfuse	Varistors 18V 2220 125C AUML AEC-Q200 Low Profile Learn More about Littelfuse auml mlv	Datasheet	1,789In Stock	Cut Tape £3.17 £2.71 £2.42 £2.24 View Reel £1.96 £2.17 £2.10 £1.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Varistors 26V 220pF 0805 AEC-Q200 MLA AUTO V26MLA0805NHAUTO Littelfuse 1: £0.353 18,916In Stock	Mfr. Part No. V26MLA0805NHAUTO Mouser Part No 576-V26MLA0805NHAUTO	Littelfuse	Varistors 26V 220pF 0805 AEC-Q200 MLA AUTO Learn More about Littelfuse aumov varistors	Datasheet	18,916In Stock	Cut Tape £0.353 £0.221 £0.191 £0.177 Reel £0.141 View £0.169 £0.162 £0.137 MouseReel Available	Min.: 1 Mult.: 1 : 2,500