ESD Protection Diodes / TVS Diodes – Mouser United Kingdom

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Auxiliary Power Supply

Littelfuse offers numerous products designed for Auxiliary Power Supply, including Silicon Carbide (SiC) MOSFETs, gate drivers, and TVS diodes. The LSIC1MO170T0750 SiC MOSFET is a 1700V device optimized for high-frequency, high-efficiency applications and features a low 11nC gate charge, low 11.5pF output capacitance, and a low 29Ω gate resistance for high-frequency switching. The IX4351NE gate driver offers an internal negative charge regulator, providing a selectable negative gate drive bias for improved dV/dt immunity and faster turn-off. The TVS diodes include the SMF and 1.5SMC series designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

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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.	Polarity	Number of Channels	Working Voltage	Termination Style	Clamping Voltage	Breakdown Voltage	Package/Case	Peak Pulse Current	Pppm - Peak Pulse Power Dissipation	Vesd - Voltage ESD Contact	Vesd - Voltage ESD Air Gap	Minimum Operating Temperature	Maximum Operating Temperature	Product	Series	Packaging
ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Bi-Directional 1.5SMC160CA Littelfuse 1: £0.969 4,979In Stock	Mfr. Part No. 1.5SMC160CA Mouser Part No 576-1.5SMC160CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,979In Stock	Cut Tape £0.969 £0.607 £0.45 £0.40 Reel £0.222 View £0.31 £0.265 £0.211 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	136 V	SMD/SMT	219 V	152 V	SMC (DO-214AB)	6.9 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes SMF - CA 20V SMF20CA Littelfuse 1: £0.458 33,340In Stock	Mfr. Part No. SMF20CA Mouser Part No 576-SMF20CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 20V Learn More about Littelfuse smf tvs diodes	Datasheet	33,340In Stock	Cut Tape £0.458 £0.204 £0.18 £0.135 Reel £0.085 View £0.134 £0.082 £0.079 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	20 V	SMD/SMT	32.4 V	22.2 V	SOD-123-2	6.2 A	200 W	30 kV	30 kV	- 65 C	+ 150 C		SMF	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 27V 5% Uni-Directional 1.5SMC27A Littelfuse 1: £0.841 9,408In Stock	Mfr. Part No. 1.5SMC27A Mouser Part No 576-1.5SMC27A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 27V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	9,408In Stock	Cut Tape £0.841 £0.387 £0.307 £0.24 Reel £0.183 View £0.222 £0.18 £0.169 £0.163 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	23.1 V	SMD/SMT	37.5 V	25.7 V	SMC (DO-214AB)	40.5 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 540V 5% Bi-Directional 1.5SMC540CA Littelfuse 1: £1.19 4,189In Stock	Mfr. Part No. 1.5SMC540CA Mouser Part No 576-1.5SMC540CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 540V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,189In Stock	Cut Tape £1.19 £0.751 £0.56 £0.499 View Reel £0.322 £0.391 £0.352 £0.322 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	460 V	SMD/SMT	740 V	513 V	SMC (DO-214AB)	2.8 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C	TVS Diodes	1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Uni-Directional 1.5SMC110A Littelfuse 1: £0.841 6,373In Stock	Mfr. Part No. 1.5SMC110A Mouser Part No 576-1.5SMC110A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	6,373In Stock	Cut Tape £0.841 £0.389 £0.346 £0.266 £0.258 Reel £0.177 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	94 V	SMD/SMT	152 V	105 V	SMC (DO-214AB)	10 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes SMF - A 180V SMF180A Littelfuse 1: £0.473 22,337In Stock	Mfr. Part No. SMF180A Mouser Part No 576-SMF180A	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - A 180V Learn More about Littelfuse smf tvs diodes	Datasheet	22,337In Stock	Cut Tape £0.473 £0.212 £0.185 £0.141 Reel £0.088 View £0.086 £0.077	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	180 V	SMD/SMT	292 V	201 V	SOD-123-2	700 mA	200 W	30 kV	30 kV	- 65 C	+ 150 C		SMF	Reel, Cut Tape
ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional 1.5SMC10CA Littelfuse 1: £0.871 5,557In Stock	Mfr. Part No. 1.5SMC10CA Mouser Part No 576-1.5SMC10CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	5,557In Stock	Cut Tape £0.871 £0.402 £0.355 £0.275 £0.269 Reel £0.183 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	8.55 V	SMD/SMT	14.5 V	9.5 V	SMC (DO-214AB)	104.8 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Uni-Directional 1.5SMC170A Littelfuse 1: £0.826 2,980In Stock	Mfr. Part No. 1.5SMC170A Mouser Part No 576-1.5SMC170A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,980In Stock	Cut Tape £0.826 £0.389 £0.337 £0.253 £0.24 Reel £0.208 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	145 V	SMD/SMT	234 V	162 V	SMC (DO-214AB)	6.5 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Uni-Directional 1.5SMC200A Littelfuse 1: £0.803 3,722In Stock	Mfr. Part No. 1.5SMC200A Mouser Part No 576-1.5SMC200A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,722In Stock	Cut Tape £0.803 £0.368 £0.326 £0.251 Reel £0.166 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	171 V	SMD/SMT	274 V	190 V	SMC (DO-214AB)	5.5 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Bi-Directional 1.5SMC36CA Littelfuse 1: £0.826 4,533In Stock	Mfr. Part No. 1.5SMC36CA Mouser Part No 576-1.5SMC36CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,533In Stock	Cut Tape £0.826 £0.38 £0.307 £0.247 £0.237 Reel £0.173 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	30.8 V	SMD/SMT	49.9 V	34.2 V	SMC (DO-214AB)	30.5 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional 1.5SMC51A Littelfuse 1: £0.841 5,924In Stock	Mfr. Part No. 1.5SMC51A Mouser Part No 576-1.5SMC51A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	5,924In Stock	Cut Tape £0.841 £0.387 £0.342 £0.265 Reel £0.203 View £0.256 £0.172 £0.163 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	43.6 V	SMD/SMT	70.1 V	48.5 V	SMC (DO-214AB)	21.7 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 68V 5% Uni-Directional 1.5SMC68A Littelfuse 1: £0.841 3,207In Stock	Mfr. Part No. 1.5SMC68A Mouser Part No 576-1.5SMC68A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 68V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,207In Stock	Cut Tape £0.841 £0.387 £0.335 £0.255 Reel £0.207 View £0.23 £0.18 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	58.1 V	SMD/SMT	92 V	64.6 V	SMC (DO-214AB)	16.5 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Bi-Directional 1.5SMC100CA Littelfuse 1: £0.899 4,158In Stock	Mfr. Part No. 1.5SMC100CA Mouser Part No 576-1.5SMC100CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,158In Stock	Cut Tape £0.899 £0.416 £0.369 £0.286 £0.282 Reel £0.191 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	85.5 V	SMD/SMT	137 V	95 V	SMC (DO-214AB)	11.1 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Bi-Directional 1.5SMC16CA Littelfuse 1: £0.871 4,570In Stock	Mfr. Part No. 1.5SMC16CA Mouser Part No 576-1.5SMC16CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,570In Stock	Cut Tape £0.871 £0.402 £0.355 £0.285 Reel £0.201 View £0.269 £0.183 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	13.6 V	SMD/SMT	22.5 V	15.2 V	SMC (DO-214AB)	67.6 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Bi-Directional 1.5SMC250CA Littelfuse 1: £0.969 2,798In Stock	Mfr. Part No. 1.5SMC250CA Mouser Part No 576-1.5SMC250CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,798In Stock	Cut Tape £0.969 £0.607 £0.45 £0.40 View Reel £0.211 £0.31 £0.265 £0.211 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	214 V	SMD/SMT	344 V	237 V	SMC (DO-214AB)	4.4 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 540V 5% Uni-Directional 1.5SMC540A Littelfuse 1: £1.12 2,446In Stock	Mfr. Part No. 1.5SMC540A Mouser Part No 576-1.5SMC540A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 540V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,446In Stock	Cut Tape £1.12 £0.706 £0.526 £0.469 View Reel £0.298 £0.367 £0.325 £0.298 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	460 V	SMD/SMT	740 V	513 V	SMC (DO-214AB)	2.8 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 530V 5% Uni-Directional 1.5SMC530A Littelfuse 1: £1.12 3,526In Stock	Mfr. Part No. 1.5SMC530A Mouser Part No 576-1.5SMC530A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 530V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	3,526In Stock	Cut Tape £1.12 £0.706 £0.526 £0.469 View Reel £0.298 £0.375 £0.325 £0.298 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	451 V	SMD/SMT	725 V	503.5 V	SMC (DO-214AB)	2.8 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 9.1V 5% Bi-Directional 1.5SMC9.1CA Littelfuse 1: £0.871 4,727In Stock	Mfr. Part No. 1.5SMC9.1CA Mouser Part No 576-1.5SMC9.1CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 9.1V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,727In Stock	Cut Tape £0.871 £0.402 £0.355 £0.275 £0.269 Reel £0.183 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	7.78 V	SMD/SMT	13.4 V	8.65 V	SMC (DO-214AB)	113.4 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes SMF - CA 11V SMF11CA Littelfuse 1: £0.511 10,781In Stock	Mfr. Part No. SMF11CA Mouser Part No 576-SMF11CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 11V Learn More about Littelfuse smf tvs diodes	Datasheet	10,781In Stock	Cut Tape £0.511 £0.245 £0.201 £0.15 Reel £0.093 View £0.134 £0.09 £0.082 £0.073 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	11 V	SMD/SMT	18.2 V	12.2 V	SOD-123-2	11 A	200 W	30 kV	30 kV	- 65 C	+ 100 C		SMF	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional 1.5SMC250A Littelfuse 1: £0.841 7,518In Stock	Mfr. Part No. 1.5SMC250A Mouser Part No 576-1.5SMC250A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	7,518In Stock	Cut Tape £0.841 £0.389 £0.346 £0.266 £0.262 Reel £0.182 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	214 V	SMD/SMT	344 V	237 V	SMC (DO-214AB)	4.4 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 550V 5% Bi-Directional 1.5SMC550CA Littelfuse 1: £1.26 7,146In Stock 6,000Expected 08/04/2027	Mfr. Part No. 1.5SMC550CA Mouser Part No 576-1.5SMC550CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 550V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	7,146In Stock 6,000Expected 08/04/2027	Cut Tape £1.26 £0.796 £0.594 £0.529 View Reel £0.322 £0.415 £0.405 £0.322 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	468 V	SMD/SMT	760 V	522.5 V	SMC (DO-214AB)	2.7 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C	TVS Diodes	1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 56V 5% Uni-Directional 1.5SMC56A Littelfuse 1: £0.78 11,137In Stock	Mfr. Part No. 1.5SMC56A Mouser Part No 576-1.5SMC56A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 56V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	11,137In Stock	Cut Tape £0.78 £0.359 £0.318 £0.244 Reel £0.18 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	47.8 V	SMD/SMT	77 V	53.2 V	SMC (DO-214AB)	19.7 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C	TVS Diodes	1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 56V 5% Bi-Directional 1.5SMC56CA Littelfuse 1: £0.871 10,215In Stock 9,000Expected 24/05/2027	Mfr. Part No. 1.5SMC56CA Mouser Part No 576-1.5SMC56CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 56V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	10,215In Stock 9,000Expected 24/05/2027	Cut Tape £0.871 £0.402 £0.355 £0.275 £0.271 Reel £0.189 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	47.8 V	SMD/SMT	77 V	53.2 V	SMC (DO-214AB)	19.7 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 75V 5% Bi-Directional 1.5SMC75CA Littelfuse 1: £0.871 8,315In Stock	Mfr. Part No. 1.5SMC75CA Mouser Part No 576-1.5SMC75CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 75V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	8,315In Stock	Cut Tape £0.871 £0.402 £0.355 £0.275 £0.271 Reel £0.189 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	64.1 V	SMD/SMT	103 V	71.3 V	SMC (DO-214AB)	14.8 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 1.5kW 82V 5% Bi-Directional 1.5SMC82CA Littelfuse 1: £0.871 9,253In Stock	Mfr. Part No. 1.5SMC82CA Mouser Part No 576-1.5SMC82CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 82V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	9,253In Stock	Cut Tape £0.871 £0.402 £0.355 £0.275 Reel £0.216 View £0.271 £0.198 £0.189 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Bidirectional	1 Channel	70.1 V	SMD/SMT	113 V	77.9 V	SMC (DO-214AB)	13.5 A	1.5 kW	30 kV	30 kV	- 65 C	+ 150 C		1.5SMC	Reel, Cut Tape, MouseReel