Panjit mb3x series 3a smd schottky barrier rectifier diodes smcdo 214ab panjit mb39 this 3a 90v schottky barrier rectifier diode comes in a low profile surface mounting smcdo 214ab 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 mb39 schottky barrier rectifier diode 90v 3a sm