长期回收以下型号：



UPD78F0532AFC-AA1-A

UPD78F0532AGA-HAB-AX

UPD78F0532AGBA2-GAH-G

UPD78F0532AGBA-GAH-G

UPD78F0532AGB-GAH-AX

UPD78F0532AGCA2-GAL-G

UPD78F0532AGCA-GAL-G

UPD78F0532AGC-GAL-AX

UPD78F0532AGKA2-GAJ-G

UPD78F0532AGKA-GAJ-G

UPD78F0532AGK-GAJ-AX

UPD78F0532FC-AA1-A

UPD78F0532GA-9EV-A

UPD78F0532GB(A)-GAH-AX

UPD78F0532GB(A2)-GAH-AX

UPD78F0532GB-UEU-A

UPD78F0532GC(A)-GAL-AX

UPD78F0532GC(A2)-GAL-AX

UPD78F0532GC-UBS-A

UPD78F0532GK(A)-GAJ-AX

UPD78F0532GK(A2)-GAJ-AX

UPD78F0532GK-UET-A

UPD78F0533AFC-AA1-A

UPD78F0533AGA-HAB-AX

UPD78F0533AGBA2-GAH-G

UPD78F0533AGBA-GAH-G

UPD78F0533AGB-GAH-AX

UPD78F0533AGCA2-GAL-G

UPD78F0533AGCA-GAL-G

UPD78F0533AGC-GAL-AX

UPD78F0533AGKA2-GAJ-G

UPD78F0533AGKA-GAJ-G

UPD78F0533AGK-GAJ-AX

UPD78F0533FC-AA1-A

UPD78F0533GB(A)-GAH-AX

UPD78F0533GB(A2)-GAH-AX

UPD78F0533GC(A)-GAL-AX

UPD78F0533GC(A2)-GAL-AX

UPD78F0533GK(A)-GAJ-AX

UPD78F0533GK(A2)-GAJ-AX

UPD78F0533GK-UET-A

UPD78F0534AFC-AA1-A

UPD78F0534AGA-HAB-AX

UPD78F0534AGBA2-GAH-G

UPD78F0534AGBA-GAH-G

UPD78F0534AGB-GAH-AX

UPD78F0534AGCA2-GAL-G

UPD78F0534AGCA-GAL-G

UPD78F0534AGC-GAL-AX

UPD78F0534AGKA2-GAJ-G

UPD78F0534AGKA-GAJ-G

UPD78F0534AGK-GAJ-AX

UPD78F0534FC-AA1-A

UPD78F0534GB(A)-GAH-AX

UPD78F0534GB(A2)-GAH-AX

UPD78F0534GB-UEU-A

UPD78F0534GC(A)-GAL-AX

UPD78F0534GC(A2)-GAL-AX

UPD78F0534GK(A)-GAJ-AX

UPD78F0534GK(A2)-GAJ-AX

UPD78F0534GK-UET-A

UPD78F0535AFC-AA1-A

UPD78F0535AGA-HAB-AX

UPD78F0535AGBA2-GAH-G

UPD78F0535AGB-GAH-AX

UPD78F0535AGCA2-GAL-G

UPD78F0535AGCA-GAL-G

UPD78F0535AGC-GAL-AX

UPD78F0535AGKA2-GAJ-G

UPD78F0535AGK-GAJ-AX

UPD78F0535FC-AA1-A

UPD78F0535GA-9EV-A

UPD78F0535GB(A)-GAH-AX

UPD78F0535GB(A2)-GAH-AX

UPD78F0535GB-UEU-A

UPD78F0535GC(A)-GAL-AX

UPD78F0535GC(A2)-GAL-AX

UPD78F0535GC-UBS-A

UPD78F0535GK(A)-GAJ-AX

UPD78F0535GK(A2)-GAJ-AX

UPD78F0536AFC-AA1-A

UPD78F0536AGA-HAB-AX

UPD78F0536AGB(A)-GAH-AX

UPD78F0536AGBA2-GAH-G

UPD78F0536AGB-GAH-AX

UPD78F0536AGCA2-GAL-G

UPD78F0536AGCA-GAL-G

UPD78F0536AGC-GAL-AX

UPD78F0536AGKA2-GAJ-G

UPD78F0536AGKA-GAJ-G

UPD78F0536AGK-GAJ-AX

UPD78F0536FC-AA1-A

UPD78F0536GB(A)-GAH-AX

UPD78F0536GB(A2)-GAH-AX

UPD78F0536GB-UEU-A

UPD78F0536GC(A)-GAL-AX

UPD78F0536GC(A2)-GAL-AX

UPD78F0536GC-UBS-A

UPD78F0536GK(A)-GAJ-AX

UPD78F0536GK(A2)-GAJ-AX

UPD78F0537AFC-AA1-A

UPD78F0537AGA-HAB-AX

UPD78F0537AGBA-GAH-G

UPD78F0537AGB-GAH-AX

UPD78F0537AGCA2-GAL-G

UPD78F0537AGCA-GAL-G

UPD78F0537AGC-GAL-AX

UPD78F0537AGKA2-GAJ-G

UPD78F0537AGKA-GAJ-G

UPD78F0537AGK-GAJ-AX

UPD78F0537DAF1-AA2-A

UPD78F0537DAFC-AA1-A

UPD78F0537DAGA-HAB-AX

UPD78F0537DAGB-GAH-AX

UPD78F0537DAGC-GAL-AX

UPD78F0537DAGK-GAJ-AX

UPD78F0537DGB-UEU-A

UPD78F0537DGK-UET-A

UPD78F0537GA-9EV-A

UPD78F0537GB(A)-GAH-AX

UPD78F0537GB(A2)-GAH-AX

UPD78F0537GB-UEU-A

UPD78F0537GC(A)-GAL-AX

UPD78F0537GC(A2)-GAL-AX

UPD78F0537GC-UBS-A

UPD78F0537GK(A)-GAJ-AX

UPD78F0537GK(A2)-GAJ-AX

UPD78F0544AGCA2-GAD-G

UPD78F0544AGCA-GAD-G

UPD78F0544AGC-GAD-AX

UPD78F0544AGKA2-GAK-G

UPD78F0544AGKA-GAK-G

UPD78F0544AGK-GAK-AX

UPD78F0544GC(A)-GAD-AX

UPD78F0544GC(A2)-GAD-AX

UPD78F0544GK(A)-GAK-AX

UPD78F0544GK(A2)-GAK-AX

UPD78F0544GK-8EU-A

UPD78F0545AGC(A)-GAD-AX

UPD78F0545AGCA2-GAD-G

UPD78F0545AGCA-GAD-G

UPD78F0545AGC-GAD-AX

UPD78F0545AGKA2-GAK-G

UPD78F0545AGKA-GAK-G

UPD78F0545AGK-GAK-AX

UPD78F0545GC(A)-GAD-AX

UPD78F0545GC(A2)-GAD-AX

UPD78F0545GK(A)-GAK-AX

UPD78F0545GK(A2)-GAK-AX

UPD78F0545GK-8EU-A

UPD78F0546AGCA2-GAD-G

UPD78F0546AGCA-GAD-G

UPD78F0546AGC-GAD-AX

UPD78F0546AGKA2-GAK-G

UPD78F0546AGKA-GAK-G

UPD78F0546AGK-GAK-AX

UPD78F0546GC(A)-GAD-AX

UPD78F0546GC(A2)-GAD-AX

UPD78F0546GC-U-A

UPD78F0546GK(A)-GAK-AX

UPD78F0546GK(A2)-GAK-AX

UPD78F0547AGCA2-GAD-G

UPD78F0547AGCA-GAD-G

UPD78F0547AGC-GAD-AX

UPD78F0547AGKA2-GAK-G

UPD78F0547AGKA-GAK-G

UPD78F0547AGK-GAK-AX

UPD78F0547DAGC-GAD-AX

UPD78F0547DAGK-GAK-AX

UPD78F0547DGC-U-A

UPD78F0547DGK-8EU-A

UPD78F0547GC(A)-GAD-AX

UPD78F0547GC(A2)-GAD-AX

UPD78F0547GC-U-A

UPD78F0547GK(A)-GAK-AX

UPD78F0547GK(A2)-GAK-AX

UPD78F0547GK-8EU-A

UPD78F0550MA-FAA-AX

UPD78F0551MA-FAA-AX

UPD78F0552MA-FAA-AX

UPD78F0555MA-FAA-AX

UPD78F0556MA-FAA-AX

UPD78F0557MA-FAA-AX

UPD78F0560FC-2N2-A

UPD78F0560K8-3B4-AX

UPD78F0560MC-CAA-AX

UPD78F0561AFC(S)411-AA3-E2

UPD78F0561FC-2N2-A

UPD78F0561K8-3B4-AX

UPD78F0561MC-CAA-AX

UPD78F0562FC-2N2-A

UPD78F0562K8-3B4-AX

UPD78F0562MC-CAA-AX

UPD78F0565FC-2N2-A

UPD78F0565K8-3B4-AX

UPD78F0565MC-CAA-AX

UPD78F0566FC-2N2-A

UPD78F0566K8-3B4-AX

UPD78F0566MC-CAA-AX

UPD78F0567FC-2N2-A

UPD78F0567K8-3B4-AX

二极管普遍的功能就是只允许电流由单一方向通过(称为顺向偏压)，反向时阻断(称为逆向偏压)。二极管可以想成电子版的逆止阀。二极管电路中，整流二极管的应用为常见。所谓整流二极管就是用于电源电路中将交流电转换成单向脉动直流电的二极管。二极管符号及含义图一普通二极管，个是国内标准的画法;图二双向瞬变二极管;图三分别是光敏或光电二极管，发光二极管;图四为变容二极管;图五是肖特基二极管;图六是恒流二极管;图七是稳压二极管;二极管是一种具有单向导电的二端器件，有电子二极管和晶体二极管之分，电子二极管因为灯丝的热损耗，效率比晶体二极管低，所以现已很少见到，比较常见和常用的多是晶体二极管。