电子元器件晶闸管特性简介

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                    <section><section powered-by="gulangu"><section><p><img src="image/20201019/af7c5b078d9892ab182be95e9dcf1a4a_1.gif" /></p></section></section><section powered-by="gulangu"><section><section><p>晶闸管的基本知识</p></section> <p><img src="image/20201019/eb707baab44303929434b4e3bb62e158_2.png" /></p> <section></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp; 晶闸管是一种能够像闸门一样控制电路中电流的接通或断开的半导体器件，又称可控硅；主要是开关和可控整流（将交流电转换成可以调节的直流电）；主要分为单向晶闸管和双向晶闸管；单向晶闸管只能从A流向K，双向晶闸管可以从T<span>1</span>流向T<span>2</span>，也可以从T<span>2</span>流向T<span>1</span>。</p></section></section></section><section powered-by="gulangu"><section><p><img src="image/20201019/0ca7400b6172bd41db6e3119da614219_3.jpg" /></p></section></section><section powered-by="gulangu"><section><p><img src="image/20201019/4ad7c142931cb4af3b0652f76169b523_4.jpg" /></p></section></section><section powered-by="gulangu"><section><section><p>晶闸管的主要参数</p></section> <p><img src="image/20201019/eb707baab44303929434b4e3bb62e158_2.png" /></p> <section></section></section></section><section powered-by="gulangu"><section><section><p>1、触发电压U<span>GT</span>和触发电流I<span>GT</span></p><p><span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span>是指在规定环境温度下，能够使晶闸管触发导通，在控制极上所需的最小电压和电流。值越小触发的灵敏度越高。（U<span>GT</span>＜10V，I<span>GT</span>＜1A）</span></span></p><p>2、维持电流I<span>H</span></p><p><span><span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;是指在G极开路时，维持晶闸管继续导通的最小正向电流。</span></span></p></section></section></section><section powered-by="gulangu"><section><section><p>晶闸管的伏安特性</p></section> <p><img src="image/20201019/eb707baab44303929434b4e3bb62e158_2.png" /></p> <section></section></section></section><section powered-by="gulangu"><section><section><p>1、单向晶闸管</p></section></section></section><section powered-by="gulangu"><section><p><img src="image/20201019/41eef2d429a46609190a5f2a3d867f22_7.jpg" /></p></section></section><section powered-by="gulangu"><section><p><img src="image/20201019/99a0c223078c002074d75920ac28d5c5_8.jpg" /></p></section></section><section powered-by="gulangu"><section><section><p>2、双向晶闸管</p></section></section></section><section powered-by="gulangu"><section><p><img src="image/20201019/6a9874857041d627d1d10ba14741668d_9.jpg" /></p></section></section><section powered-by="gulangu"><section><p><img src="image/20201019/f6509b86a50abb89ed817ac52ac346e7_10.jpg" /></p></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section> <section powered-by="gulangu"><section><section><p>欢</p></section></section></section> </section><section> <section powered-by="gulangu"><section><section><p>迎</p></section></section></section> </section><section> <section powered-by="gulangu"><section><section><p>关</p></section></section></section> </section><section> <section powered-by="gulangu"><section><section><p>注</p></section></section></section> </section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section> <section powered-by="gulangu"><section><p><img src="image/20201019/45c655eb517d887993c345de4627492c_11.jpg" /></p></section></section> </section><section> <section powered-by="gulangu"><section><section> </section></section></section> </section><section> <section powered-by="gulangu"><section><section><p>关注我们</p><p>一起涨姿势！</p></section></section></section> </section></section></section></section>