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 SMA6J - CA 20V 3,792In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - CA 24V 1,817In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 26V 4,590In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 28V 4,961In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 60V 3,759In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - CA 60V 2,433In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 70V 164In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - A 78V 3,449In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - CA 78V 4,107In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse ESD Protection Diodes / TVS Diodes SMA6J - CA 90V 4,999In Stock
Min.: 1
Mult.: 1
Reel: 5,000
Littelfuse ESD Protection Diodes / TVS Diodes 400W 100V 5% Uni-Directional 5,161In Stock
5,000Expected 2026-05-14
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 100V 5% Bi-Directional 5,354In Stock
5,000Expected 2026-04-23
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 10V 5% Uni-Directional 14,588In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 10V 5% Bi-Directional 9,819In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 110V 5% Uni-Directional 3,176In Stock
5,000Expected 2026-04-29
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 110V 5% Bi-Directional 2,408In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 11V 5% Uni-Directional 10,181In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 11V 5% Bi-Directional 8,739In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 120V 5% Bi-Directional 4,510In Stock
5,000Expected 2026-02-26
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 130V 5% Uni-Directional 4,097In Stock
5,000Expected 2026-05-04
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 130V 5% Bi-Directional 6,632In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 13V 5% Uni-Directional 11,460In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 14V 5% Uni-Directional 12,659In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 14V 5% Bi-Directional 7,028In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse ESD Protection Diodes / TVS Diodes 400W 150V 5% Bi-Directional 6,673In Stock
10,000Expected 2026-04-14
Min.: 1
Mult.: 1
Reel: 5,000