NXP Semiconductors BF240
This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later.FEATURES
● Low current (max. 25 mA)● Low voltage (max. 40 V).
APPLICATIONS
● AM mixers● IF amplifiers in AM/FM receivers. 1 handbook, halfpage BF240 PINNING PIN 1 2 3 base emitter collector
DESCRIPTION
DESCRIPTION
NPN medium frequency transistor in a TO-92; SOT54 plastic package. Fig.1 2 3 3 1 2 MAM258 Simplified outline (TO-92; SOT54) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VCBO VCEO VEBO IC ICM Ptot Tstg Tj Tamb Note 1. Transistor mounted on an FR4 printed-circuit board. PARAMETER collector-base voltage collector-emitter voltage emitter-base voltage collector current (DC) peak collector current total power dissipation storage temperature junction temperature operating ambient temperature Tamb ≤ 25 °C; note 1 CONDITIONS open emitter open base open collector − − − − − − −65 − −65 MIN. MAX. 40 40 4 25 25 300 +150 150 +150 V V V mA mA mW °C °C °C UNIT 1999 Apr 21 2 Philips Semiconductors Product specification NPN medium frequency transistor THERMAL CHARACTERISTICS SYMBOL Rth j-a Note 1.