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	<title>SZ123 &#187; 2n3632</title>
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		<title>2N3632 Silicon NPN Transistor RF Power Output</title>
		<link>http://www.sz123.com/2n3632-silicon-npn-transistor-rf-power-output.html</link>
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		<pubDate>Mon, 20 Apr 2009 18:26:09 +0000</pubDate>
		<dc:creator>SZ123</dc:creator>
				<category><![CDATA[Radio-Base]]></category>
		<category><![CDATA[2n3632]]></category>

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                           15 Watt RF Power output in VHF Transmitters up to 175MHz                 [...... ]]></description>
			<content:encoded><![CDATA[<p><img title="2N3632" style="border-right: 0px; border-top: 0px; display: inline; border-left: 0px; border-bottom: 0px" height="252" alt="2N3632" src="http://www.sz123.com/wp-content/uploads/2009/04/2n3632.jpg" width="382" border="0" /> </p>
<p>  <TABLE width="600" height="1" border="1" cellPadding="0" cellSpacing="0">   <TBODY>     <TR>     <TR></TR>     <TR>       <TD>15 Watt RF Power output in VHF Transmitters up to 175MHz </TD>       <TD><CENTER>         TO-60 Case       </CENTER></TD>     </TR>     <TR>       <TD>WINTransceiver</TD>       <TD><CENTER>         C  B  E       </CENTER></TD>     </TR>   </TBODY> </TABLE> <BR> <strong>Absolute Maximum Ratings:</strong> <TABLE cellSpacing="0" cellPadding="0" width="600" border="1">   <TBODY>     <TR vAlign="top">       <TD>Collector-Base Voltage, VCB</TD>       <TD align="right">65V</TD>     </TR>     <TR vAlign="top">       <TD>Collector-Emitter Voltage, VCEO</TD>       <TD align="right">40V</TD>     </TR>     <TR vAlign="top">       <TD>Emitter-Base Voltage, VEB</TD>       <TD align="right">4V</TD>     </TR>     <TR vAlign="top">       <TD>Collector Current, IC</TD>       <TD align="right">3A</TD>     </TR>     <TR vAlign="bottom">       <TD>Total Device Dissipation (TC = +25°C),   PD<BR>                              Derate Above 25°C</TD>       <TD align="right">23W<BR>         131mW/°C</TD>     </TR>     <TR vAlign="top">       <TD>Operating Junction Temperature Range, TJ</TD>       <TD align="right">-65° to +200°C</TD>     </TR>     <TR vAlign="top">       <TD>Storage Temperature Range, Tstg</TD>       <TD align="right">-65° to +200°C</TD>     </TR>   </TBODY> </TABLE>
<p><strong>Electrical Characteristics:</strong> (TA = +25°C unless otherwise   specified)    <TABLE width="600" border="1" cellpadding="0" cellspacing="0">   <TBODY>     <TR vAlign="top" align="middle">       <TD><strong>Parameter</strong></TD>       <TD><strong>Symbol</strong></TD>       <TD><strong>Test Conditions</strong></TD>       <TD><strong>Min</strong></TD>       <TD><strong>Typ</strong></TD>       <TD><strong>Max</strong></TD>       <TD><strong>Unit</strong></TD>     </TR>     <TR>       <TD colSpan="7"><strong>OFF Characteristics</strong></TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">Collector-Emitter Sustaining Voltage</TD>       <TD>V(BR)CEO(sus)</TD>       <TD align="left">IC = 200mA, IB = 0, Note 1</TD>       <TD>40</TD>       <TD>-</TD>       <TD>-</TD>       <TD>V</TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">Emitter-Base Breakdown Voltage</TD>       <TD>V(BR)EBO</TD>       <TD align="left">IE = 0.25mA, IC = 0</TD>       <TD>4</TD>       <TD>-</TD>       <TD>-</TD>       <TD>V</TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left" rowSpan="4">Collector Cutoff Current</TD>       <TD>ICEO</TD>       <TD align="left">VCE = 30V, IB = 0</TD>       <TD>-</TD>       <TD>-</TD>       <TD>0.25</TD>       <TD>mA</TD>     </TR>     <TR vAlign="top" align="middle">       <TD rowSpan="2">ICEX</TD>       <TD align="left">VCE = 30V, VBE(off) = 1.5V, TC = +200°C</TD>       <TD>-</TD>       <TD>-</TD>       <TD>10</TD>       <TD>mA</TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">VCE = 65V, VBE(off) = 1.5V</TD>       <TD>-</TD>       <TD>-</TD>       <TD>5</TD>       <TD>mA</TD>     </TR>     <TR vAlign="top" align="middle">       <TD>ICBO</TD>       <TD align="left">VCB = 65V, IE = 0</TD>       <TD>-</TD>       <TD>-</TD>       <TD>1</TD>       <TD>mA</TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">Emitter Cutoff Current</TD>       <TD>IEBO</TD>       <TD align="left">VBE = 4V, IB = 0</TD>       <TD>-</TD>       <TD>-</TD>       <TD>0.25</TD>       <TD>mA</TD>     </TR>     <TR>       <TD colSpan="7"><strong>ON Characteristics</strong></TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">DC Current Gain</TD>       <TD>hFE</TD>       <TD align="left">VCE = 5V, IC = 1A</TD>       <TD>5</TD>       <TD>-</TD>       <TD>-</TD>       <TD> </TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">Collector-Emitter Saturation Voltage</TD>       <TD>VCE(sat)</TD>       <TD align="left">IC = 500mA, IB = 100mA</TD>       <TD>-</TD>       <TD>-</TD>       <TD>1.0</TD>       <TD>V</TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">Base-Emitter Saturation Voltage</TD>       <TD>VBE(sat)</TD>       <TD align="left">IC = 1A, IB = 5A</TD>       <TD>-</TD>       <TD>-</TD>       <TD>1.5</TD>       <TD>V</TD>     </TR>     <TR>       <TD colSpan="7"><strong>Dynamic Characteristics</strong></TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">Current Gain-Bandwidth Product</TD>       <TD>fT</TD>       <TD align="left">VCE = 28V, IC = 150mA, f = 100MHz</TD>       <TD>-</TD>       <TD>400</TD>       <TD>-</TD>       <TD>MHz</TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">Output Capacitance</TD>       <TD>Cob</TD>       <TD align="left">VCB = 30V, IE = 0, f = 100kHz</TD>       <TD>-</TD>       <TD>16</TD>       <TD>20</TD>       <TD>pF</TD>     </TR>     <TR>       <TD colSpan="7"><strong>Functional Tests</strong></TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">Power Input</TD>       <TD>Pin</TD>       <TD align="left" rowSpan="3">VCE = 28V, Pout = 2.5W, f =   175MHz</TD>       <TD>-</TD>       <TD>-</TD>       <TD>0.25</TD>       <TD>W</TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">Common-Emitter Amplifier Power Gain</TD>       <TD>Gpe</TD>       <TD>10</TD>       <TD>-</TD>       <TD>-</TD>       <TD>dB</TD>     </TR>     <TR vAlign="top" align="middle">       <TD align="left">Collector Efficiency</TD>       <TD> </TD>       <TD>50</TD>       <TD>-</TD>       <TD>-</TD>       <TD>%</TD>     </TR>   </TBODY> </TABLE>
<p>Note 1. Pulsed through 25mH inductor.</p>
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