Designed to replace any TO-252 package. The TKH45 is rated at 45 watts with a thermal resistance of 3.0°C/W in a surfacemount design capable of high wattage dissipation with the proper heatsink and thermal considerations. The Ohmite D series heatsinks with the TKH45 presents a complete solution for your surfacemount wattage requirements. The thick film construction enables non-inductive performance and is suited for precharge and snubber applications. Other key design features include:
- Elimination of multiple thermal layers including a metal header for greater thermal performance.
- No wire bonds or molding for increased reliability.
- Larger resistance area for increased surge handling.