變?nèi)荻O管(Varactor Diodes)又稱"可變電抗二極管",是利用pN結(jié)反偏時(shí)結(jié)電容大小隨外加電壓而變化的特性制成的。反偏電壓增大時(shí)結(jié)電容減小、反之結(jié)電容增大,變?nèi)荻O管的電容量一般較小,其最大值為幾十皮法到幾百皮法,最大電容與最小電容之比約為5:1。它主要在高頻電路中用作自動(dòng)調(diào)諧、調(diào)頻、調(diào)相等、例如在電視接收機(jī)的調(diào)諧回路中作可變電容。
國創(chuàng)變?nèi)荻O管類型
WB0101 | WB0102 | WB0103 | WB04011-04014 | WB04015-04018 |
WB04021-04024 | WB04025-04028 | WB0933H | WB1001A | WB1001B |
WB1001C | WB1001D | WB1001E | WB1001F | WB1006H |
WB1007H | WB1008H | WB1009A | WB1009B | WB1010 |
WB1012 | WB1013 | WB1014 | WB1015A | WB1015B |
WB1016 | WB1017H | WB1020H | WB1021H | WB2002 |
WB2004A | WB2004B | WB2004C | WB2004D | WB2004E |
WB2004F | WB2005HA | WB2005HB | WB2005HC | WB2005HD |
WB2006 | WB2007A | WB2007B | WB2008A | WB2008B |
WB2009H | WB2010 | WB2011H | WB2012 | WB2014H |
WB2015H | WB2016H | WB3321 | WB3322 | WB3323 |
WB3324 | WB3331 | WB3332 | WB3333 | WB3334 |
WB6012A | WB6012B | WB6022A | WB6022B | WB6031 |
WB6032 | WB6041 | WB6042 | WB6043 | WB6051 |
WB6052 | WB6053 | WB62101-WB62109 | WB62111-WB62119 | WB62121-WB62129 |
WB62131-WB62136 | WB62201-WB62209 | WB62211-WB62219 | WB62221-WB62229 | WB62231-WB62236 |
WB64711-64714 | WB64721-64724 | WB64811-64814 | WB64821-64824 | WB70101 |
WB70102 | WB70111 | WB70112 | WB70201 | WB70202 |
WB70211 | WB70212 | WB751 | WB752 | WB7611 |
WB7612 | WB7613 | WB7614 | WB7615 | WB7616 |
WB7621 | WB7622 | WB7623 | WB7624 | WB7625 |
WB7626 | WB7631 | WB7632 | WB7633 |
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