Copper Driver Heat Sink

A solid copper heat sink for use with diode driver circuits for added cooling and potentially longer run times. Heat sink measures 1/4" x 1/4" x about 0.5" tall and can be bonded to the driver controller IC using Arctic Alumina® thermal epoxy or equivalent. These should be used with the drilled driver pill. Does not fit the Survival Laser adjustable current driver without trimming.