SD14950-3

The SD14950-3 is a 24V epitaxial silicon NPN planar transistor designed primarily for amplifier applications in the 900-960MHz frequency range. The feature of SD14950-3 are as follows: (1)class C transistor; (2)frequency: 960MHz; (3)voltage: 24V; (4)power out: 30.0W; (5)power gain: 7.0dB; (6)efficiency: 50%; (7)common base.

The absolute maximum ratings of the SD14950-3 are: (1)collector-base voltage: 50V; (2)collector-emitter voltage: 30V; (3)emitter-base voltage: 4V; (4)collector current: 9A; (5)total power dissipation: 100W; (6)storage temperature: -65 to 150; (7)junction temperature:200.

The following is about the electrical characteristics of SD14950-3: (1)BVCES: 50V min at IC=50mA, VEB=0V; (2)BVCEO: 30V min at IC=50mA, IB=0; (3)BVEBO: 4V min at IE=10mA, IC=0; (4)ICBO: 5mA max at VCB=15V, IE=0; (5)hFE: 10 min and 120 typical at VCE=5V, IC=1A; (6)PO:30W min at f=960MHz, VCE=24V; (7)GP: 7dB min at f=960MHz, VCE=24V; (8)C: 50% typical at f=960MHz, VCE=24V; (9)Cob=55pF typical at f=1MHz, VCE=24V.