- SMD / SMT packages: SOT-89-3. - Adapter board to SIL & SIP connector for breadboard prototyping. - PCB has a solder mask layer to minimise the formation of solder bridges during soldering. - For connectors with a 0.1-inch pitch, not included. - Bottom copper is a ground plane connected to pin 2. - Provided with pads for up two 0805 decoupling capacitors.