AT-31011-TR – HEWLETT-PACKARD

The AT-31011-BLKG, manufactured by AVAGO, is a high-frequency NPN bipolar junction transistor (BJT) fabricated for RF applications. Encapsulated in a SOT-143 surface-mount package, this device is designed for low-noise amplification and oscillator circuits operating in the VHF and UHF bands. The transistor exhibits a maximum collector-emitter voltage (Vceo) rating of 5.5V. Its key performance characteristics include a high transition frequency (fT), typically exceeding several GHz, enabling its use in high-speed circuits. The SOT-143 package provides a compact footprint and good thermal dissipation for surface mount assembly. The AT-31011-BLKG is commonly employed in applications such as low-noise amplifiers (LNAs), oscillators, and mixers within wireless communication systems and instrumentation.