Panjit sk2x series 2a smd schottky barrier rectifier diodes smbdo 214aa panjit sk22 this 2a 20v schottky barrier rectifier diode comes in a low profile surface mounting smbdo 214aa package the diode utilises metal to silicon rectifier majority carrier conduction technology to give low power loss and high efficiency suitable for applications such as low voltage high frequency inverters free wheeling and polarity protection devices panjit sk22 schottky barrier rectifier diode 20v 2a sm