onsemi 2SA1523

The 2SA1523 is a PNP silicon transistor with integrated bias resistors R1=4.7kΩ and R2=4.7kΩ, designed for switching applications. It is packaged in the SPA case with dimensions of 7.0mm × 3.8mm × 1.3mm. The device has a maximum collector current of 500mA, collector-to-emitter voltage rating of 50V, and power dissipation of 300mW. The junction temperature rating is 150°C, with a storage temperature range of -55°C to +150°C. The DC current gain (hFE) ranges from 50 to 250 at IC=-20mA and VCE=-5V. The gain-bandwidth product is 250MHz. The transistor meets no specified industry standards beyond general semiconductor reliability guidelines.