For semiconductors in plastic packages such as TO-220, TO-247 and many others, stamped clip-on and top-mounted heatsinks made of EN AW-1050 (Al 99.5) strip material in black anodized or tin-plated surface are an effective and cost-effective choice.
Simple mounting is achieved by sliding the heat sink onto the semiconductor component. Integrated spring functions ensure optimum hold and good heat transfer.
The relatively small dimensions of the slip-on heatsinks in relation to the semiconductor housings allow a space-saving arrangement of the components. Due to the optional horizontal or vertical mounting method, a high degree of flexibility in the design of the board layout is given.