SiGe HBTs Optimization for Wireless Power Amplifier Applications

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">SIC dose implant (cm<sup>−2</sup>)</td><td align="center">2.10<sup>12</sup></td><td align="center">1.10<sup>12</sup></td><td align="center">1.10<sup>12</sup></td></tr><tr><td align="left">SIC energy implant (keV)</td><td align="center">400</td><td align="center">400</td><td align="center">500</td></tr><tr><td align="left">BV<sub>CEO</sub> (V)</td><td align="center">7.23</td><td align="center">7.92</td><td align="center">8.03</td></tr><tr><td align="left"><svg height="17.4" id="M11" style="vertical-align:-4.15506pt" version="1.1" viewbox="0 0 46.125 17.4" width="46.125" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> (GHz) @ <svg height="15.4375" id="M12" style="vertical-align:-3.41936pt" version="1.1" viewbox="0 0 67.650002 15.4375" width="67.650002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,12.675,15.187)"><path d="M614 175l29 -10q-33 -109 -57 -154q-121 -26 -184 -26q-90 0 -160.5 29t-112.5 77t-63.5 105.5t-21.5 119.5q0 157 108 253t277 96q36 0 71.5 -5t69 -13.5t36.5 -8.5q15 -102 20 -150l-29 -8q-20 79 -66.5 114t-128.5 35q-119 0 -187.5 -86t-68.5 -207
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</svg> V</td><td align="center">25.31</td><td align="center">20.53</td><td align="center">19.53</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

BV<sub>CEO</sub>and maximum <svg height="17.262501" id="M10" style="vertical-align:-4.0404pt" version="1.1" viewbox="0 0 19.5875 17.262501" width="19.5875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> value obtained for different SIC characteristics.

Active and Passive Electronic Components

SiGe HBTs Optimization for Wireless Power Amplifier Applications

Table 1