7020B-MTG – AAVID THERMALLOY

The 7020B-MTG from AAVID is a stamped aluminum heat sink designed for thermal management of TO-220 packaged semiconductor devices. Its primary feature is a tab-fold construction, providing a spring force to maintain consistent pressure and optimal thermal contact between the heat sink and the device. The overall length of the heat sink is 42.16mm, facilitating integration into space-constrained applications. The design incorporates a flat mounting surface for direct attachment to the TO-220 package, and likely utilizes a clip or screw for secure mechanical retention. The aluminum construction ensures efficient heat dissipation through conduction and convection, and its lightweight properties minimize added mass to the assembly. Thermal performance will vary based on airflow and ambient temperature, but the 7020B-MTG offers a passive cooling solution for moderate power dissipation scenarios.