BF256A/BF256B/BF256CN-Channel RF Amplifiers This device is designed for VHF/UHF amplifiers. Sourced from process 50.TO-9211. Gate 2. Source 3. DrainAbsolute Maximum Ratings Ta=25C unless otherwise notedSymbol Parameter Value UnitsVDG Drain-Gate Voltage 30 VVGS Gate-Source Voltage -30 VIGF Forward Gate Current 10 mAPD Total Device Dissipation @TA=25C 350 mWDer

BF256ABF256A is a Preferred DeviceJFET - General PurposeNChannelNChannel Junction Field Effect Transistor designed for VHF andUHF applications.http://onsemi.com Low Cost TO92 Type Package Forward Transfer Admittance, Yfs = 4.5 mmhos (Min) 1 DRAIN Transfer Capacitance Crss = 0.7 (Typ) Power Gain at f = 800 MHz, Typ. = 11 dB3GATEMAXIMUM RATINGS