RF SMALL-SIGNAL TRANSISTORS (continued) TO-72 METAL CAN Gain BW Noise Figure Gain Maximum Ratings fr Ie NF f Ic dB f V(BR)CEO Ic Pr Device Type GHz mA dB MHz mA Min MHz Vv mA mW 2N5031 1.0 5.0 2.5 450 1.0 14 450 10 20 200 2N4958* 1.0 2.0 3.3 450 2.0 16 450 30 30 200 2N4959* 1.0 2.0 3.8 450 2.0 15 450 30 30 200 2N5829* 1.2 2.0 2.5 450 2.0 17 450 30 30 200 2N4957* 1.2 2.0 3.0 450 2.0 17 450 30 30 200 MRFS501 1.2 5.0 4.0 200 1.5 15** 200 15 50 200 MRF502 1.2 5.0 4.0 200 1.5 15" 200 15 50 200 BFX89 1.2 25 6.5 500 2.0 19 200 15 50 200 BFY90 1.4 25 5.0 500 2.0 21 200 15 50 200 2N5179 1.4 10 4.5 200 1.5 15 200 12 50 200 2N2857 1.6 8.0 41 450 1.5 12.5 450 15 40 200 MRF904 4.0 15 1.5 450 5.0 16 450 15 30 200 MRF914 45 20 2.0 500 5.0 15 500 12 40 200 PNP Typ HIGH VOLTAGE RF DEVICES The devices listed below are designed for high voltage, high fy applications similar to those in medium and high resolution colour video display monitors. Galn BW fr le Case Device Type V(BR)CBO V GHz mA Outline MRF544 120 1.4 400 TO-39 MRF545* 100 1.2 400 TO-39 MRF542 120 1.4 400 317D-01 MRF543* 100 1.2 400 317D-01 *PNP MOTOROLA EUROPEAN MASTER SELECTION GUIDE 3-71