| 价 格: | 面议 | |
| 型号/规格: | BZX100A-200MA NZX-250MA PDZ-B-200MA PLVA600A-250MA PLVA2600A-250MA PZM-N-250MA | |
| 品牌/商标: | Agilent(安捷伦) | |
| 封装形式: | DIP | |
| 环保类别: | 无铅环保型 | |
| 安装方式: | 直插式 | |
| 包装方式: | 盒带编带包装 |
变容二极管(Varactor
Diodes)为特殊二极管的一种。当外加顺向偏压时,有大量电流产生,PN(正负极)结的耗尽区变窄,电容变大,产生扩散电容效应;当外加反向偏压时,则会产生过渡电容效应。但因加顺向偏压时会有漏电流的产生,所以在应用上均供给反向偏压。
变容二极管也称为压控变容器,是根据所提供的电压变化而改变结电容的半导体。也就是说,作为可变电容器,可以被应用于FM调谐器及TV调谐器等谐振电路和FM调制电路中。
其实我们可以把它看成一个PN结,我们想,如果在PN结上加一个反向电压V(变容二极管是反向来用的),则N型半导体内的电子被引向正极,P型半导体内的空穴被引向负极,然后形成既没有电子也没有空穴的耗尽层,该耗尽层的宽度我们设为d,随着反向电压V的变化而变化。如此一来,反向电压V增大,则耗尽层d变宽,二极管的电容量C就减少(根据C=kS/d),而耗尽层宽d变窄,二极管的电容量变变大。反向电压V的改变引起耗尽层的变化,从而改变了压控变容器的结容量C。达到了目的。
变容二极管的作用变容二极管是利用PN结之间电容可变的原理制成的半导体器件,在高频调谐、通信等电路中作可变电容器使用。
变容二极管属于反偏压二极管,改变其PN结上的反向偏压,即可改变PN结电容量。反向偏压越高,结电容则越少,反向偏压与结电容之间的关系是非线性的。
变容二极管有玻璃外壳封装(玻封)、塑料封装(塑封)、金属外壳封装(金封)和无引线表面封装等多种封装形式、如图4-18所示。通常,中小功率的变容二极管采用玻封、塑封或表面封装,而功率较大的变容二极管多采用金封。常用变容二极管参数。[1]
| PZM-NA-200MA |
| PZUXB-200MA |
| PZUXBA-200MA |
| PZUXBL-200MA |
| PZUXDB2-200MA |
| PZU7.5B2A |
| PZU7.5B2A\DG |
| FQP4N90C |
| FQPF4N90C |
| FQP5N50C |
| FQPF5N80C |
| FQPF8N60C |
| FQPF5N60C |
| FQP9N50C |
| FQPF9N51C |
| FQP13N50C |
| FQPF13N50C |
| FQP18N50V2 |
| FQPF18N50V2 |
| FQA18N50V2 |
| FDP3652 |
| FDP3632 |
| KSD882Y |
| RHRP1560 |
| RHRP860 |
| RHRP8120 |
| RHRP15120 |
| RHRP30120 |
| FQA24N50 |
| FQA28N50 |
| FQA8N80C |
| FQA9N90C |
| FQA11N90C |
| KA7500C |
| FQP50N60 |
| MC78M05CDTX |
| FYP2010DNTU |
| PN2222ATA |
| KA278R05CTU |
| FJP13007H1 |
| FQP55N10 |
| FDS6690A |
| FDS6912A |
| FDS6612A |
| FDS6680A |
| FDW2520C |
| FDW2509 |
| FDW2508 |
| FDW2501 |
| FDW9926 |
| FDS8958A |
| FDS4410 |
| FQP70N08 |
| FQP46N15 |
| FQPF12N60C |
| FQPF5N80 |
| FQP7N80 |
| FQP5N90 |
| FQA170N08 |
| FQA90N08 |
| FQA140N10 |
| FQA90N15 |
| FQA40N25 |
| FQA38N30 |
| FQL40N50 |
| FQA24N60 |
| FQP90N08 |
| FQP70N10 |
| FQP13N50 |
| FQP3N80 |
| FQP6N80C |
| FQP4N90 |
| FQP6N90C |
| FQA160N08 |
| FQA70N10 |
| FQA70N15 |
| FQA65N20 |
| FQA55N25 |
| FQA17N40 |
| FQA19N60 |
| FQA13N80 |
| W005 |
| W01 |
| W02 |
| W04 |
| W06 |
| W08 |
| W10 |
| RB151 |
| RB152 |
| RB153 |
| RB154 |
| RB155 |
| RB156 |
| RB157 |
| 2W005 |
| 2W01 |
| 2W02 |
| 2W04 |
| 2W06 |
| 2W08 |
| 2W10 |
| KBP101G |
| KBP102G |
| KBP103G |
| KBP104G |
| KBP105G |
| KBP106G |
| KBP107G |
| KBP201/G |
| KBP202/G |
| KBP203/G |
| KBP204/G |
| KBP205/G |
| KBP206/G |
| KBP207/G |
| KBP307 |
| KBP307G |
| KBL401 |
| KBL402 |
| KBL403 |
| KBL404 |
| KBL405 |
| KBL406 |
| KBL407 |
| KBL401G |
| KBL402G |
| KBL403G |
| KBL404G |
| KBL405G |
| KBL406G |
| KBL407G |
| TS4B01G |
| TS4B02G |
| TS4B03G |
| TS4B04G |
| TS4B05G |
| TS4B06G |
| TS4B07G |
| KBU601G |
| KBU601 |
| KBU602G |
| KBU602 |
| KBU603G |
| KBU603 |
| KBU604G |
| KBU604 |
| KBU605G |
| KBU605 |
| KBU606G |
| KBU606 |
| KBU607G |
| KBU607 |
| KBU801 |
| KBU801G |
| KBU802 |
| KBU802G |
| KBU803 |
| KBU803G |
| KBU804 |
| KBU804G |
| KBU805 |
| KBU805G |
| KBU806 |
| KBU806G |
| KBU807 |
| KBU807G |
| KBU1001 |
| KBU1001G |
| KBU1002 |
| KBU1002G |
| KBU1003 |
| KBU1003G |
| KBU1004 |
| KBU1004G |
| KBU1005 |
| KBU1005G |
| KBU1006 |
| KBU1006G |
| KBU1007 |
| KBU1007G |
| DB101G |
| DB102G |
| DB103G |
| DB104G |
| DB105G |
| DB106G |
| DB107G |
| DB101 |
| DB102 |
| DB103 |
| DB104 |
| DB105 |
| DB106 |
| DB107 |
| SB305G |
| SB310 |
| SB310G |
| SB3100 |
| SB3100G |
| SB320 |
| SB320G |
| SB340 |
| SB340G |
| SB360 |
| SB360G |
| SB380 |
| SB380G |
| KBPC301 |
| KBPC302 |
| KBPC303 |
| KBPC304 |
| KBPC305 |
| KBPC306 |
| KBPC307 |
| S1VB10 |
| S1VB20 |
| S1VB40 |
| S1VB60 |
| S1VBA10 |
| S1VBA20 |
| S1VBA40 |
| S1VBA60 |
| D25XB10 |
| D25XB20 |
| D25XB40 |
| D25XB60 |
| D25XB80 |
| D25SB10 |
| D25SB20 |
| D25SB40 |
| D25SB60 |
| D25SB80 |
| D25SBA10 |
| D25SBA20 |
| D25SBA40 |
| D25SBA60 |
| D25SBA80 |
| SB601G |
| SB602G |
| SB603G |
| SB604G |
| SB605G |
| SB606G |
| SB607G |
| SB608G |
| SB601 |
| SB602 |
| SB603 |
| SB604 |
| SB605 |
| SB606 |
| SB607 |
| SB608 |
| KBPC601 |
| KBPC602 |
| KBPC603 |
| KBPC604 |
| KBPC605 |
| KBPC606 |
| KBPC607 |
| KBPC608 |
| KBPC609 |
| KBPC610 |
| SBT601 |
| SBT601G |
| SBT602 |
| SBT602G |
| SBT603 |
| SBT603G |
| SBT604 |
| SBT604G |
| SBT605 |
| SBT605G |
| SBT606 |
| SBT606G |
| SBT607 |
| SBT607G |
| SB801 |
| SB801G |
| SB802 |
| SB802G |
| SB803 |
| SB803G |
| SB804 |
| SB804G |
| SB805 |
| SB805G |
| SB806 |
| SB806G |
| SB807 |
| SB807G |
| KBPC801 |
| KBPC802 |
| KBPC803 |
| KBPC804 |
| KBPC805 |
| KBPC806 |
| KBPC808 |
| KBPC810 |
| SB101 |
| SB101G |
| SB102 |
| SB102G |
| SB103 |
| SB103G |
| SB104 |
| SB104G |
| SB105 |
| SB105G |
| SB106 |
| SB106G |
| SB107 |
| SB107G |
| KBPC1001 |
| KBPC1002 |
| KBPC1003 |
| KBPC1004 |
| KBPC1006 |
| KBPC1008 |
| KBPC1010 |
| SB1505 |
| SB1505G |
| SB1505W |
| SB1505M |
| SB151 |
| SB151G |
| SB151W |
| SB151M |
| SB1510 |
| SB1510G |
| SB1510W |
| SB1510M |
| SB152 |
| SB152G |
| SB152W |
| SB152M |
| SB154 |
| SB154G |
| SB154W |
| SB154M |
| SB156 |
| SB156G |
| SB156W |
| SB156M |
| SB158 |
| SB158G |
| SB158W |
| SB158M |
| KBPC250G |
| KBPC251G |
| KBPC251GM |
| KBPC251GW |
| KBPC252G |
| KBPC252GM |
| KBPC252GW |
| KBPC254G |
| KBPC254GM |
| KBPC254GW |
| KBPC256G |
| KBPC256GM |
| KBPC256GW |
| KBPC258G |
| KBPC258GM |
| KBPC258GW |
| KBPC2510 |
| KBPC2510G |
| KBPC2510GM |
| KBPC2510GW |
| KBPC3505G |
| KBPC3505GM |
| KBPC3505GW |
| KBPC351G |
| KBPC351GM |
| KBPC351GW |
| KBPC352G |
| KBPC352GM |
| KBPC352GW |
| KBPC354G |
| KBPC354GM |
| KBPC354GW |
| KBPC356G |
| KBPC356GM |
| KBPC356GW |
| KBPC358G |
| KBPC358GM |
| KBPC358GW |
| KBPC3510 |
| KBPC3510G |
| KBPC3510GM |
| KBPC3510GW |
| GBPC15005 |
| GBPC15005M |
| GBPC15005W |
| GBPC1501 |
| GBPC1501M |
| GBPC1501W |
| GBPC1502 |
| GBPC1502M |
| GBPC1502W |
| GBPC1504 |
| GBPC1504M |
| GBPC1504W |
| GBPC1506 |
| GBPC1506M |
| GBPC1506W |
| GBPC1508 |
| GBPC1508M |
| GBPC1508W |
| GBPC1510 |
| GBPC1510M |
| GBPC1510W |
| GBPC25005 |
| GBPC25005M |
| GBPC25005W |
| GBPC2501 |
| GBPC2501M |
| GBPC2501W |
| GBPC2502 |
| GBPC2502M |
| GBPC2502W |
| GBPC2504 |
| GBPC2504M |
| GBPC2504W |
| GBPC2506 |
| GBPC2506M |
| GBPC2506W |
| GBPC2508 |
| GBPC2508M |
| GBPC2508W |
| GBPC2510 |
| GBPC2510M |
| GBPC2510W |
| GBPC35005 |
| GBPC35005M |
| GBPC35005W |
| GBPC3501 |
| GBPC3501M |
| GBPC3501W |
| GBPC3502 |
| GBPC3502M |
| GBPC3502W |
| GBPC3504 |
| GBPC3504M |
| GBPC3504W |
| GBPC3506 |
| GBPC3506M |
| GBPC3506W |
| GBPC3508 |
| GBPC3508M |
| GBPC3508W |
| GBPC3510 |
| GBPC3510M |
| GBPC3510W |
| GBPC40005 |
| GBPC40005M |
| GBPC4001 |
| GBPC4001M |
| GBPC4002 |
| GBPC4002M |
| GBPC4004 |
| GBPC4004M |
| GBPC4006 |
| GBPC4006M |
| GBPC4008 |
| GBPC4008M |
| GBPC4010 |
| GBPC4010M |
| GBPC50005 |
| GBPC50005M |
| GBPC5001 |
| GBPC5001M |
| GBPC5002 |
| GBPC5002M |
| GBPC5004 |
| GBPC5004M |
| GBPC5006 |
| GBPC5006M |
| GBPC5008 |
| GBPC5008M |
| GBPC5010 |
| GBPC5010M |
| KBPC150GM |
| KBPC151GM |
| KBPC151GW |
| KBPC152GM |
| KBPC152GW |
| KBPC154GM |
| KBPC154GW |
| KBPC156GM |
| KBPC156GW |
| KBPC158GM |
| KBPC158GW |
| KBPC1510GM |
| KBPC1510GW |
| KBPC1505GW |
| KBPC2505GM |
| KBPC2505GW |
| KBPC2505G |
| D2SB10 |
| D2SB20 |
| D2SB40 |
| D2SB60 |
| D3SBA10 |
| D3SBA20 |
| D3SBA40 |
| D3SBA60 |
| D3SB80 |
| KBJ401 |
| KBJ402 |
| KBJ403 |
| KBJ404 |
| KBJ408 |
| KBJ601 |
| KBJ601G |
| KBJ602 |
| KBJ602G |
| KBJ603 |
| KBJ604 |
| KBJ604G |
| KBJ605 |
| KBJ606 |
| KBJ606G |
| KBJ608 |
| KBJ608G |
| GBU601 |
| GBU602 |
| GBU603 |
| GBU604 |
| GBU605 |
| GBU606 |
| GBU608 |
| GBU801 |
| GBU802 |
| GBU803 |
| GBU804 |
| GBU806 |
| GBU808 |
| KBJ1001 |
| KBJ1002 |
| KBJ1003 |
| KBJ1004 |
| KBJ1006 |
| KBJ1008 |
| KBJ1010 |
| KBJ1501 |
| KBJ1502 |
| KBJ1503 |
| KBJ1504 |
| KBJ1506 |
| KBJ1508 |
| KBJ1510 |
| KBJ2501 |
| KBJ2502 |
| KBJ2503 |
| KBJ2504 |
| KBJ2506 |
| KBJ2508 |
| KBJ2510 |
| KBJ3501 |
| KBJ3502 |
| KBJ3503 |
| KBJ3504 |
| KBJ3506 |
| KBJ3508 |
| KBJ3510 |
| KBJ5001 |
| KBJ5002 |
| KBJ5003 |
| KBJ5004 |
| KBJ5006 |
| KBJ5008 |
| KBJ5010 |
| KBP153G |
| DF04M |
| DF04 |
| HD06 |
| GBU8J |
| GBJ606 |
| GBJ606G |
| GBJ606-F |
| GBJ606-BF |
| GBJ25M |
| RS501 |
| RS501L |
| RS502 |
| RS502L |
| RS503 |
| RS503L |
| RS504 |
| RS504L |
| RS505 |
| RS505L |
| RS506 |
| RS506L |
| RS507 |
| RS507L |
| RS508 |
| RS508L |
| RS510 |
| RS510L |
| RS512 |
| DBF10C |
| DBF20C |
| DBF40C |
| DBF60C |
| D15XB10 |
| D15XB20 |
| D15XB40 |
| D15XB60 |
| D15XB80 |
| GBJ1008 |
| GBJ1506 |
| GBJ1506G |
| GBJ1506-F |
| GBJ1506-BF |
| GBJ1508 |
| GBJ1508G |
| GBJ1508-F |
| GBJ1508-BF |
| GBJ1510 |
| GBJ1510G |
| GBJ1510-F |
| GBJ1510-BF |
| KBU808 |
| KBU808G |
| KBU810 |
| KBU810G |
| MB6S |
| KBJ410 |
| KBJ610 |
| G5SBA20 |
| G5SBA40 |
| G5SBA405 |
| G5SBA60 |
| G5SBA80 |
| D10XB60 |
| D10XB60H |
| D10XB80 |
| D10XB80H |
| KBP301 |
| KBP301G |
| KBP302 |
| KBP302G |
| KBP303 |
| KBP303G |
| KBP304 |
| KBP304G |
| KBP305 |
| KBP305G |
| KBP306 |
| KBP306G |
| KBL601 |
| KBL601G |
| KBL602 |
| KBL602G |
| KBL603 |
| KBL603G |
| KBL604 |
| KBL604G |
| KBL605 |
| KBL605G |
| KBL606 |
| KBL606G |
| KBL607 |
| KBL607G |
| KBL608 |
| KBL608G |
| KBL610 |
| KBL610G |
| KBP151G |
| KBP152G |
| KBP154G |
| KBP155G |
| KBP156G |
| KBP157G |
| GBU8K |
| KBU8J |
| KBU8K |
| KBJ8J |
| KBJ8K |
| KBJ406 |
| KBJ406G |
| GBU401 |
| GBU402 |
| GBU403 |
| GBU405 |
| GBU406 |
| GBU407 |
| GBU408 |
| GBU410 |
| KBPC3504 |
| KBPC3504W |
| KBPC3506 |
| KBPC3506W |
| KBPC3508 |
| KBPC3508W |
| RS310 |
| MB152 |
| MB152W |
| 2KBP01M |
| 2KBP02M |
| 2KBP04M |
| 2KBP06M |
| 2KBP07M |
| 2KBP08M |
| 2KBP10M |
| KBP210 |
| KBP210G |
| D4SB80 |
| D4SB80L |
| HD04 |
| GBU4005 |
| DI156S |
| TS6B01G |
| TS6B02G |
| TS6B03G |
| TS6B04G |
| TS6B05G |
| TS6B06G |
| TS6B07G |
| D3SB20 |
| D3SB20H |
| RS401 |
| RS401L |
| RS401M |
| RS401L-B |
| RS401L-BP |
| RS402 |
| RS402L |
| RS402M |
| RS402L-B |
| RS402L-BP |
| RS403 |
| RS403L |
| RS403M |
| RS403L-B |
| RS403L-BP |
| RS404 |
| RS404L |
| RS404M |
| RS404L-B |
| RS404L-BP |
| RS405 |
| RS405L |
| RS405L-B |
| RS405L-BP |
| RS405L-F |
| RS405L-P |
| RS405M |
| RS405G |
| RS406 |
| RS406L |
| RS406M |
| RS406L-B |
| RS406L-BP |
| RS407 |
| RS407L |
| RS407M |
| RS407L-B |
| RS407L-BP |
| RS408 |
| RS408L |
| RS408M |
| RS408L-B |
| RS408L-BP |
| RS410 |
| RS410L |
| RS410G |
| KBU401 |
| KBU401G |
| KBU402 |
| KBU402G |
| KBU403 |
| KBU403G |
| KBU404 |
| KBU404G |
| KBU405 |
| KBU405G |
| KBU406 |
| KBU406G |
| KBU407 |
| KBU407G |
| KBU408 |
| KBU408G |
| KBU410 |
| KBU410G |
| RS201 |
| RS2010 |
| RS202 |
| RS203 |
| RS204 |
| RS205 |
| RS206 |
| RS206L |
| RS207 |
| RS208 |
| RS210 |
| BA10B |
| RBV402 |
| RBV404 |
| RBV406M |
| RBV406 |
| RBV408 |
| RBV410 |
| D4SB20 |
| D4SB40 |
| D4SB60 |
| D4SB60L |
| DF005 |
| DF005M |
| DF01 |
| DF01M |
| DF02S |
| DF02 |
| DF02M |
| DF03 |
| DF03M |
| DF04G |
| DF04S |
| DF05 |
| DF05M |
| DF06 |
| DF06M |
| DF06G |
| DF06S |
| DF07 |
| DF07M |
| DF08 |
| DF08M |
| DF08S |
| DF08G |
| DF10 |
| DF10M |
| DF10G |
| DF10S |
| KBP208G |
| RB25005 |
| BR2501L |
| BR2501 |
| BR2502L |
| BR2502 |
| BR2504L |
| BR2504 |
| BR2505L |
| BR2505 |
| BR2506W |
| BR2506L |
| BR2506 |
| BR2507W |
| BR2507L |
| BR2507 |
| BR2508W |
| BR2508L |
| BR2508 |
| BR2510W |
| BR2510L |
| BR2510 |
| BP25005 |
| FM201 |
| D5SB10 |
| D5SB20 |
| D5SB40 |
| D5SB60 |
| D5SB80 |
| TS10P01G |
| TS10P02G |
| TS10P03G |
| TS10P04G |
| TS10P05G |
| TS10P06G |
| TS10P07G |
| TS10P08G |
| TS10P10G |
| TS15P01G |
| TS15P02G |
| TS15P03G |
| TS15P04G |
| TS15P05G |
| TS15P06G |
| TS15P07G |
| TS15P08G |
| TS15P10G |
| TS20P01G |
| TS20P02G |
| TS20P03G |
| TS20P04G |
| TS20P05G |
| TS20P06G |
| TS20P07G |
| TS20P08G |
| TS20P10G |
| TS25P01G |
| TS25P02G |
| TS25P03G |
| TS25P04G |
| TS25P05G |
| TS25P06G |
| TS25P07G |
| TS25P08G |
| TS25P10G |
| KBPC4001 |
| KBPC4002 |
| KBPC4004 |
| KBPC4005 |
| KBPC4006 |
| KBPC4008 |
| KBPC4010 |
| KBPC50005 |
| KBPC5001 |
| KBPC5002 |
| KBPC5004 |
| KBPC5006 |
| KBPC5008 |
| KBPC5010 |
| KBPC5010W |
| GBJ1001 |
| GBJ1001G |
| GBJ1002 |
| GBJ1002G |
| GBJ1003 |
| GBJ1003G |
| GBJ1004 |
| GBJ1004G |
| GBJ1005 |
| GBJ1005G |
| GBJ1006 |
| GBJ1006G |
| GBJ1008G |
| GBJ1501 |
| GBJ1501G |
| GBJ1501-F |
| GBJ1501-BF |
| GBJ1502 |
| GBJ1502G |
| GBJ1502-F |
| GBJ1502-BF |
| GBJ1503 |
| GBJ1503G |
| GBJ1504 |
| GBJ1504G |
| GBJ1504-F |
| GBJ1504-BF |
| GBJ1505 |
| GBJ1507 |
| GBJ1507G |
| RBV1560 |
| RBV1580 |
| GBJ2501 |
| GBJ2501G |
| GBJ2501-F |
| GBJ2501-BF |
| GBJ2502 |
| GBJ2502G |
| GBJ2502-F |
| GBJ2502-BF |
| GBJ2503 |
| GBJ2503G |
| GBJ2503-F |
| GBJ2503-BF |
| GBJ2504 |
| GBJ2504G |
| GBJ2504-F |
| GBJ2504-BF |
| GBJ2504-BP |
| GBJ2505 |
| GBJ2505G |
| GBJ2505-F |
| GBJ2505-BF |
| GBJ2505-BP |
| GBJ2506 |
| GBJ2506G |
| GBJ2506-F |
| GBJ2506-BF |
| GBJ2506-BP |
| GBJ2507G |
| GBJ2508 |
| GBJ2508G |
| GBJ2508P |
| GBJ2508-F |
| GBJ2508-BF |
| GBJ2510 |
| GBJ2510G |
| GBJ2510-F |
| GBJ2510-BF |
| GBJ2510-BP |
| KBL005 |
| KBL005G |
| KBU4A |
| KBU4B |
| KBU4D |
| KBU4G |
| KBU4J |
| KBU4K |
| KBU4M |
| MB104 |
| MB104-B |
| MB104-BP |
| MB105 |
| MB105-B |
| MB105-BP |
| MB106 |
| MB106-B |
| MB106-BP |
| RS601 |
| RS601L |
| RS602 |
| RS602L |
| RS603 |
| RS603L |
| RS604 |
| RS604L |
| RS605 |
| RS605L |
| RS606 |
| RS606L |
| RS607 |
| RS607L |
| RS608 |
| RS608L |
| RS610 |
| RS610L |
| GBU8A |
| GBU8B |
| GBU8D |
| GBU8G |
| GBU8M |
| KBU8A |
| KBU8B |
| KBU8D |
| KBU8G |
| KBU8M |
| KBJ8A |
| KBJ8B |
| KBJ8D |
| KBJ8G |
| KBJ8M |
| S1VB80 |
| S1VBA80 |
| D1SB10 |
| D1SB20 |
| D1SB40 |
| D1SB60 |
| D1SB80 |
| D1SBA10 |
| D1SBA20 |
| D1SBA40 |
| D1SBA60 |
| D1SBA80 |
| D2SBA10 |
| D2SBA20 |
| D2SBA40 |
| D2SBA60 |
| D2SBA80 |
| D3SBA80 |
| D3SBA80H |
| D3SBA80Z |
| D3SB60 |
| D3SB60H |
| D3SB60Z |
| D3SB10 |
| D3SB40 |
| D6SB10 |
| D6SB100 |
| D6SB100L |
| D6SB20 |
| D6SB20H |
| D6SB40 |
| D6SB40L |
| D6SB60 |
| D6SB60H |
| D6SB60L |
| D6SB80 |
| D6SB80H |
| D6SB80L |
| D6SBA10 |
| D6SBA20 |
| D6SBA40 |
| D6SBA60 |
| D6SBA80 |
| RS605M |
| PBU601 |
| PBU602 |
| PBU603 |
| PBU604 |
| PBU605 |
| PBU606 |
| PBU607 |
| PBU608 |
| RS801 |
| RS802 |
| RS803 |
| RS804 |
| RS805 |
| RS806 |
| RS807 |
| RS808 |
| RS810 |
| RS1501 |
| RS1502 |
| RS1504 |
| RS1505 |
| RS1506 |
| RS1507 |
| RS1508 |
| RS1510 |
| RC201 |
| RC202 |
| RC203 |
| RC204 |
| RC205 |
| RC206 |
| RC207 |
| RC208 |
| BR61 |
| BR62 |
| BR64 |
| BR66 |
| BR68 |
| BR610 |
| BR81 |
| BR82 |
| BR84 |
| BR86 |
| BR88 |
| BR810 |
| D20XB20 |
| D20XB40 |
| D20XB60 |
| D20XB80 |
| GBU6A |
| GBU6B |
| GBU6D |
| GBU6G |
| GBU6J |
| GBU6M |
| D5SBA10 |
| D5SBA20 |
| D5SBA40 |
| D5SBA60 |
| D5SBA80 |
| GBU4A |
| GBU4B |
| GBU4D |
| GBU4G |
| GBU4J |
| GBU4M |
| D4SB10 |
| D4SB10L |
| D10SB10 |
| D10SB100 |
| D10SB20 |
| D10SB40 |
| D10SB60 |
| D10SB80 |
| D10XB10 |
| D10XB100 |
| D10XB10H |
| D10XB100H |
| D10XB20 |
| D10XB20H |
| D10XB40 |
| D10XB40H |
| D15SB10 |
| D15SB100 |
| D15SB20 |
| D15SB40 |
| D15SB60 |
1、变容二极管的作用是利用PN结之间电容可变的原理制成的半导体器 变容二极管与反向偏压 件,在高频调谐、通信等电路中作可变电容器使用。 变容二极管属于反偏压二极管,改变其PN结上的反向偏压,即可改变PN结电容量。反向偏压越高,结电容则越少,反向偏压与结电容之间的关系是非线性的,如右图所示。 2、变容二极管的电容值与反向偏压值的关系图解: (a) 反向偏压增加,造成电容减少; (b) 反向偏压减少,造成电容增加。 电容误差范围是一个规定的变容二极管的电容量范围。数据表将显示最小值、标称值及值,这些经常绘在图上。NSR0320MW2T3G NSR0320XV6T1G NSR1020MW2T3G NSR15TW1T2G SS16T3G SS22T3G SS24T3 SS24T3G SS26T3 SS26T3G 1N5913BRLG ...
二极管又称晶体二极管,简称二极管(diode),另外,还有早期的真空电子二极管;它是一种具有单向传导电流的电子器件。在半导体二极管内部有一个PN结两个引线端子,这种电子器件按照外加电压的方向,具备单向电流的转导性。一般来讲,晶体二极管是一个由p型半导体和n型半导体烧结形成的p-n结界面。在其界面的两侧形成空间电荷层,构成自建电场。当外加电压等于零时,由于p-n 结两边载流子的浓度差引起扩散电流和由自建电场引起的漂移电流相等而处于电平衡状态,这也是常态下的二极管特性 SM15T24CA SM15T27A SM15T27CA SM15T30A SM15T30CA SM15T33A SM15T33CA SM15T36A SM15T36CA SM15T39A SM15T39CA SM15T68A ...