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: 1,883
Select Image Part # Mfr. Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity. Qty. RoHS

IXYS MOSFETs PLUS247 300V 210A N-CH X3CLASS 283In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs TO264 650V 102A N-CH X2CLASS 238In Stock
Min.: 1
Mult.: 1


IXYS MOSFETs PLUS247 650V 120A N-CH X2CLASS 213In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 33V 600W UNI-DIR SZ1SMB AEC-Q101 37,648In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 11V 600W BI-DIR SZP6SMB AEC-Q101 8,953In Stock
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZP6SMB AEC-Q101 13,347In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes ESD 76V BI 56In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 17.1V 2,300In Stock
Min.: 1
Mult.: 1
: 3,000

IXYS MOSFETs 700V/8A Ultra Junct X2-Class MOSFET 50In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 75V 600W UNI-DIR SZP6SMB AEC-Q101 1,927In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 30.6V 2,830In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 33.2V 2,841In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 113V 2,830In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 5KP170A 359In Stock
800Expected 2/15/2027
Min.: 1
Mult.: 1
: 800

IXYS Bridge Rectifiers 35 Amps 1200V 3In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 54V 600W BI-DIR SZ1SMB AEC-Q101 342In Stock
2,500Expected 12/29/2026
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 37.5V 194In Stock
18,000On Order
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 53.9V 45In Stock
3,000Expected 12/3/2026
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 85V 1,963In Stock
Min.: 1
Mult.: 1
: 3,000

IXYS MOSFETs TO220 650V 8A N-CH X2CLASS 25In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 160 Amps 1800V 6In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 1.5SMB - A 59.3V 2,350In Stock
Min.: 1
Mult.: 1
: 3,000

Littelfuse ESD Protection Diodes / TVS Diodes 64V 600W BI-DIR SZ1SMB AEC-Q101 164In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse ESD Protection Diodes / TVS Diodes 62V 600W BI-DIR SZP6SMB AEC-Q101 4,605In Stock
Min.: 1
Mult.: 1
: 2,500

IXYS IGBTs Disc IGBT SMPD Pkg-Standard SMPD-B 266In Stock
Min.: 1
Mult.: 1