The KSA1013YBU is a PNP epitaxial silicon transistor provided in a TO-92 package. It is characterized by a high collector-emitter breakdown voltage of -160V and a continuous collector current rating of -1A. This specific 'Y' classification variant features a DC current gain (hFE) between 160 and 320. Key electrical characteristics include a typical current gain bandwidth product of 50 MHz and a maximum collector-emitter saturation voltage of -1.5V. Due to these specifications, the KSA1013YBU is well-suited for applications such as color TV audio output and vertical deflection output circuits.