mcd250-14io1 若测得元件阴阳极正反向已短路,或阳极与控制极短路,或控制极与阴极反向短路 ,或控制极与阴极断路, 说明元件已损坏。 可控硅是可控硅整流元件的简称, 是一种具有三个pn结的四层结构的大功率半导体器件。实际上,可控硅的功用不仅是整流, 它还可以用作无触点开关以快速接通或切断电路,实现将直流电变成交流电的逆变,将一种频率的交流电变成另一种频率的交流电,等等。可控硅和其它半导体器件一样, 其有体积小、效率高、稳定性好、工作可靠等优点。它的出现, 使半导体技术从弱电领域进入了强电领域,成为工业、农业、交通运输、 军事科研以至商业、民用电器等方面争相采用的元件。 编辑本段可控硅的主要厂家 半控可控硅: mcd44-08io1b mcd44-12io1b mcd44-14io1b mcd44-16io1bmcd18-18io1b mcd56-08io1b mcd56-12io1b mcd56-14io1b mcd56-16io1b mcd56-18io1b mcd72-12io1b mcd72-16io1b mcd94-20io1b mcd94-22io1b mcd95-14io1b mcd95-16io1b mcd95-12io1b mcd95-18io1b mcd132-08io1mcd132-12io1 mcd132-14io1 mcd132-16io1 . mcd132-18io1 mcd161-20io1 mcd161-22io1 mcd162-08io1 mcd162-12io1 mcd162-14io1 mcd162-16io1 mcd162-18io1 mcd200-12io1 mcd200-14io1 mcd200-16io1 mcd200-18io1mcd224-20io1 mcd224-22io1 mcd220-08io1 mcd220-12io1 mcd220-14io1 mcd220-16io1 mcd220-18io1 mcd225-12io1 mcd225-14io1 mcd225-16io1 mcd225-18io1 mcd250-08io1 mcd250-12io1 mcd250-14io1 mcd250-16io1英飞凌igbt bsm150gal120dlc bsm200gal120dlc bsm300gal120dlc bsm300gar120dlc df200r12ke3 df300r12ke3 df400r12ke3 fd200r12ke3 fd300r12ke3 fd400r12ke3 fd600r12kf4 fd400r12ke3_b5 bsm50gb60dlc bsm75gb60dlcbsm100gb60dlc bsm150gb60dlc bsm200gb60dlc bsm300gb60dlc ff200r06ke3 ff300r06ke3 ff400r06ke3 ff200r06me3 ff300r06me3 ff400r06me3 ff450r06me3 ff600r06me3 f4-100r06kl4 f4-150r06kl4 f4-200r06kl4f4-30r06w1e3 f4-50r06w1e3 f4-75r06w1e3 bsm30gd60dlc bsm50gd60dlc bsm75gd60dlc bsm100gd60dlc bsm150gd60dlc bsm200gd60dlc bsm20gd60dlc_e3224 bsm30gd60dlc_e3224 bsm50gd60dlc_e3226 fs50r06ke3 fs75r06ke3fs100r06ke3 fs150r06ke3 富士达林顿 1di30ma-050 1di200k-055 1di240a-055 1di50ma-050 1di480a-055 1si50a-050 1di200a-030 1di50h-055 1di500a-030 1di50k-055 1di600a-030 1di75e-055 etf81-050 1di75f-055etg81-050a 1di100e-055 etk81-050 1di200ma-050 etk85-050 1di300m-050 etl81-050 1di300mn-050 etn35-030 1di300mp-050 etn36-030 1di400m-050 etn85-050 1di400a-060 etn01-055 1di400mn-050 etn31-0551di400mp-050 etn81-055 1di200h-055 etm36-030 1di200e-055 et1275 1di75f-100 et127 1di200z-100 et225 1di300d-100 et1255(1d100a-1k) 1di300z-100 et227 1di400d-100 et439 1s110a-100 1di30f-100 1s150a-1001di50f-100 1s1100a-100 1di75e-100 1di50e-120 1di300g-120 1di50f-120 1di300m-120 1di300m-140 1di50h-120
昆山万达电子有限公司
林艺灵
18962681747
昆山市玉山鎮前进路233号世贸东壹号3#905