Otomo Semiconductor is a company integrating chip research and development, design and sales. provide IC substrate, chip manufacturing, packaging, testing services. has 6-inch and 8-inch integrated circuit chip production lines and four chip processing production bases. Mainly locate in Shanghai, Nanjing, Dongguan.

OTOMO‘s products mainly include: small-signal transistor chips, high-power transistor chips,IGBT,switching transistor chips, Darlington transistor chips, switching diode chips, Schottky diode chips, Zener diode chips, high-frequency transistor chips, logic circuits, optical Coupling, operational amplifier and bipolar integrated circuit (IC) chip, etc.

Otomo is good at replacing the first-line semiconductor brand chips of Europe, America, Japan, South Korea and Taiwan (TI，ONsemi,Central，NXP，Nexperia，ST,INTESRIL,Infineon，Littelfuse，ROHM，Toshiba，FAIRCHILD，MagnaChip,KEC，Diodes，PANJIT........), and is committed to becoming the first domestic replaceable brand.