General description

The BF1107 is a depletion type field-effect transistor in a SOT23 package. The low loss and high isolation capabilities of this MOSFET provide excellent RF switching functions. Integrated diodes between gate and source and between gate and drain protect against excessive input voltage surges. Drain and source are interchangeable.

Features

■ Currentless RF switch

Applications

■ Various RF switching applications such as:

◆ Passive loop through for VCR tuner

◆ Transceiver switching