TTI, Inc. is Toshiba's premier authorized distributor of power & small signal discretes, optoelectronics, logic and motor control drivers. Toshiba has been ranked the no. 1 supplier of optoelectronics and discrete components worldwide since 1986. Through this site you may search our huge inventory of Toshiba's discrete semiconductor products. Should you need additional assistance, our customer service team is ready to help at 1-877-645-4TTI.