View bf494 495 datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D186 BF494; BF495 NPN medium frequency transistors 1997 Jul 08 Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 Philips Semiconductors Product specification NPN medium frequency transistors BF494; BF495 FEATURES PINNING • Low current (max. 30 mA) PIN DESCRIPTION • Low voltage (max. 20 V). 1 base 2 emitter APPLICATIONS 3 collector • HF applications in radio and television receivers • FM tuners • Low noise AM mixer-oscillators 1 handbook, halfpage 3 2 • IF amplifiers in AM/FM receivers. 3 1 DESCRIPTION 2 MAM258 NPN medium frequency transistor in a TO-92; SOT54 Fig.1 Simplified outline (TO-92; SOT54) plastic package. and symbol. QUICK REFERENCE DATA SYMBOL P