BUY 2SD1223 https://www.utsource.net/itm/p/11293659.html
darlington transistor 2SD1223 NPN 4A 80V TO-252/PW-Mold markignd1223 switch power amplifier
Description: 2SD1223 is a PNP silicon epitaxial transistor designed for use in low frequency power amplifiers and switching circuits. Features: High DC current gain Low collector-emitter saturation voltage High breakdown voltage High switching speed Applications: Audio power amplifiers Motor control circuits Switching power supplies General purpose switching circuits (For reference only)