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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 (INR) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes SMF - CA 20V SMF20CA Littelfuse 1: ₹54.46 36,420In 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	36,420In Stock	Cut Tape ₹54.46 ₹25.99 ₹21.31 ₹17.20 Reel ₹9.75 View ₹14.33 ₹9.55 ₹9.36 ₹9.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 540V 5% Bi-Directional 1.5SMC540CA Littelfuse 1: ₹143.31 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 ₹143.31 ₹71.27 ₹60.00 ₹47.01 Reel ₹33.06 View ₹42.61 ₹32.58 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 36V SMF36CA Littelfuse 1: ₹57.32 2,999In Stock	Mfr. Part No. SMF36CA Mouser Part No 576-SMF36CA	Littelfuse	ESD Protection Diodes / TVS Diodes SMF - CA 36V Learn More about Littelfuse smf tvs diodes	Datasheet	2,999In Stock	Cut Tape ₹57.32 ₹25.99 ₹22.36 ₹17.20 Reel ₹10.80 View ₹16.53 ₹9.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional 1.5SMC12A Littelfuse 1: ₹105.09 6,003In Stock	Mfr. Part No. 1.5SMC12A Mouser Part No 576-1.5SMC12A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	6,003In Stock	Cut Tape ₹105.09 ₹48.25 ₹42.61 ₹32.01 Reel ₹21.21 View ₹31.24 ₹21.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 160V 5% Bi-Directional 1.5SMC160CA Littelfuse 1: ₹62.10 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 ₹62.10 ₹52.55 ₹47.29 ₹37.26 Reel ₹25.89 View ₹33.63 ₹24.46 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Uni-Directional 1.5SMC110A Littelfuse 1: ₹53.50 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 ₹53.50 ₹44.90 ₹40.13 ₹32.87 Reel ₹22.07 View ₹29.71 ₹21.97 ₹20.25 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 540V 5% Uni-Directional 1.5SMC540A Littelfuse 1: ₹136.62 3,446In 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	3,446In Stock	Cut Tape ₹136.62 ₹66.97 ₹57.23 ₹44.81 Reel ₹30.76 View ₹42.52 ₹30.10 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Uni-Directional 1.5SMC51A Littelfuse 1: ₹103.18 2,964In Stock 3,000Expected 29-10-2026	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	2,964In Stock 3,000Expected 29-10-2026	Cut Tape ₹103.18 ₹49.20 ₹42.04 ₹32.48 Reel ₹21.88 View ₹29.43 ₹21.78 ₹20.06 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Bi-Directional 1.5SMC51CA Littelfuse 1: ₹113.69 4,810In Stock	Mfr. Part No. 1.5SMC51CA Mouser Part No 576-1.5SMC51CA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 51V 5% Bi-Directional Learn More about Littelfuse tvsdiodes	Datasheet	4,810In Stock	Cut Tape ₹113.69 ₹54.17 ₹46.15 ₹36.50 ₹33.06 Reel ₹24.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional 1.5SMC10CA Littelfuse 1: ₹44.90 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 ₹44.90 ₹44.14 ₹41.46 ₹33.82 Reel ₹22.83 View ₹30.67 ₹21.78 ₹21.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 170V 5% Uni-Directional 1.5SMC170A Littelfuse 1: ₹53.50 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 ₹53.50 ₹41.85 ₹37.26 ₹28.57 Reel ₹24.94 View ₹28.38 ₹21.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 200V 5% Uni-Directional 1.5SMC200A Littelfuse 1: ₹98.41 3,745In 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	3,745In Stock	Cut Tape ₹98.41 ₹46.91 ₹40.80 ₹31.91 Reel ₹20.73 ₹20.25 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Bi-Directional 1.5SMC36CA Littelfuse 1: ₹105.09 4,673In 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	4,673In Stock	Cut Tape ₹105.09 ₹48.34 ₹33.44 ₹26.18 Reel ₹21.40 View ₹26.08 ₹20.25 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Bi-Directional 1.5SMC100CA Littelfuse 1: ₹76.43 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 ₹76.43 ₹52.93 ₹44.04 ₹35.54 Reel ₹23.79 View ₹32.20 ₹22.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Bi-Directional 1.5SMC16CA Littelfuse 1: ₹57.32 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 ₹57.32 ₹38.12 ₹32.87 ₹23.50 Reel ₹22.83 View ₹22.83 ₹21.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 20V 5% Uni-Directional 1.5SMC20A Littelfuse 1: ₹52.55 Non-Stocked Lead-Time 34 Weeks	Mfr. Part No. 1.5SMC20A Mouser Part No 576-1.5SMC20A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 20V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	Non-Stocked Lead-Time 34 Weeks	Cut Tape ₹52.55 ₹49.11 ₹38.69 ₹32.01 Reel ₹20.92 View ₹30.29 ₹20.64 ₹20.06 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Bi-Directional 1.5SMC250CA Littelfuse 1: ₹108.92 2,868In 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	2,868In Stock	Cut Tape ₹108.92 ₹57.23 ₹47.39 ₹37.26 Reel ₹25.89 View ₹33.63 ₹25.80 ₹24.46 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 9.1V 5% Bi-Directional 1.5SMC9.1CA Littelfuse 1: ₹55.41 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 ₹55.41 ₹46.34 ₹41.46 ₹33.82 Reel ₹22.83 View ₹30.67 ₹22.74 ₹21.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SMF - CA 11V SMF11CA Littelfuse 1: ₹60.19 11,401In 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	11,401In Stock	Cut Tape ₹60.19 ₹31.24 ₹23.31 ₹17.58 Reel ₹12.13 View ₹11.27 ₹10.89 ₹9.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 250V 5% Uni-Directional 1.5SMC250A Littelfuse 1: ₹106.05 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 ₹106.05 ₹49.59 ₹43.18 ₹33.34 ₹31.62 Reel ₹23.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 27V 5% Uni-Directional 1.5SMC27A Littelfuse 1: ₹95.54 10,908In 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	10,908In Stock	Cut Tape ₹95.54 ₹49.20 ₹40.32 ₹31.53 Reel ₹23.12 View ₹29.43 ₹22.93 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Uni-Directional 1.5SMC36A Littelfuse 1: ₹105.09 2,734In Stock 15,000On Order	Mfr. Part No. 1.5SMC36A Mouser Part No 576-1.5SMC36A	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 36V 5% Uni-Directional Learn More about Littelfuse tvsdiodes	Datasheet	2,734In Stock 15,000On Order On Order Ship Dates Mfr. No: 1.5SMC36A Stock: 2,734 Can Dispatch Immediately On Order: 6,000 Expected 23-11-2026 9,000 Expected 29-06-2027 Factory Lead Time: 34 Weeks	Cut Tape ₹105.09 ₹48.34 ₹42.80 ₹32.96 Reel ₹22.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 550V 5% Bi-Directional 1.5SMC550CA Littelfuse 1: ₹156.69 7,146In Stock 6,000Expected 01-04-2027	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 01-04-2027	Cut Tape ₹156.69 ₹75.57 ₹65.92 ₹52.74 ₹49.01 Reel ₹37.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 56V 5% Uni-Directional 1.5SMC56A Littelfuse 1: ₹103.18 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 ₹103.18 ₹45.67 ₹40.22 ₹31.05 ₹30.67 Reel ₹22.93 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 82V 5% Bi-Directional 1.5SMC82CA Littelfuse 1: ₹108.92 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 ₹108.92 ₹51.11 ₹44.43 ₹34.39 Reel ₹26.56 View ₹32.58 ₹24.46 ₹24.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

Auxiliary Power Supply

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