Heat Pumps

Littelfuse provides a broad portfolio of components for heat pumps, including fuses, TVS diodes, gate drivers, and more. The heat pump market is growing quickly, driven by government initiatives to reduce greenhouse gas emissions and rising energy costs. With inverter-driven motors improving system efficiencies, heat pumps can now be used in a wide range of climates. Learn how Littelfuse technologies make heat pumps safer, more reliable, and more energy efficient. Heat pumps can be used in a wide range of climates due to the inverter-driven motors improving system efficiencies. These components are suitable for various applications such as energy management, security systems, HVAC systems, smoke detectors, and IoT-controlled appliances. Littelfuse offers protect, control, and sense technologies to improve buildings' reliability, safety, and energy efficiency.

Results: 1,940
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 200W 70V 5% Uni-directional 25,258In Stock
Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse ESD Protection Diodes / TVS Diodes SMF - CA 8.5V 13,787In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 0.25pFA 24V 0402 AEC-Q200 29,224In Stock
Min.: 1
Mult.: 1
Reel: 10,000

IXYS Bridge Rectifiers RECT 1.8KV 40A RDL STD RCOVR 154In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 30 Amps 1200V 1200V 30A 94In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 22 Amps 1200V 199In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 50 Amps 1600V 180In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 40 Amps 1600V 115In Stock
140Expected 2026-04-09
Min.: 1
Mult.: 1

IXYS MOSFETs TO263 300V 26A N-CH X3CLASS 2,204In Stock
Min.: 1
Mult.: 1


IXYS MOSFETs 250V/170A Ultra Junc tion X3-Class MOSFE 139In Stock
Min.: 1
Mult.: 1


IXYS MOSFETs MOSFET 650V/80A Ultra Junction X2 851In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs TO247 200V 90A N-CH X3CLASS 398In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs MOSFET 650V/100A Ultra Junction X2 534In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs TO264 300V 210A N-CH X3CLASS 207In Stock
450Expected 2026-05-13
Min.: 1
Mult.: 1

IXYS MOSFET Modules 650V/78A miniBLOC SOT-227 166In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs TO220 300V 72A N-CH X3CLASS 419In Stock
1,450Expected 2026-05-01
Min.: 1
Mult.: 1

IXYS MOSFETs TO268 300V 100A N-CH X3CLASS 151In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs TO268 250V 120A N-CH X3CLASS 932In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs TO268 300V 150A N-CH X3CLASS 183In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs 650V/80A TO-268HV 315In Stock
Min.: 1
Mult.: 1


IXYS MOSFETs MOSFET 650V/100A Ultra Junction X2 120In Stock
Min.: 1
Mult.: 1


IXYS MOSFETs MOSFET 650V/120A Ultra Junction X2 154In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs TO247 650V 48A N-CH X2CLASS 356In Stock
Min.: 1
Mult.: 1
IXYS IGBT Modules 650V/240A TRENCH IGBT GENX4 XPT 182In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 75 Amps 1200V 291In Stock
Min.: 1
Mult.: 1