FCX491ATA SMD Transistor Device

Use the FCX491ATA when you need high gain and stable beta over temperature in tight SMD layouts. Ideal for small signal amplification, level translation, and sensor output conditioning. Low noise operation helps preserve measurement accuracy in analog front ends. The FCX491ATA footprint fits dense mixed-signal boards where routing headroom is thin. We provide parametric lot data and alternate gain rank options. Ready to compare FCX491ATA to your current design? Send specs, and we’ll help you qualify and order FCX491ATA today.