The BFP640 is a low noise wideband NPN bipolar RF transistor. Please refer to an application note or a technical report when you order the evaluation board.
Summary of Features:
• Maximum power gain G max = 18 dB @ 3.5 GHz, 3 V, 25 mA
• Very common as GPS low noise amplifier, see respective application notes on Infineon internet page
• Pb-free (RoHS compliant) and halogen-free standard package with visible leads