ETC[ETC] PFM19030F 1930-1990 2-Stage Power Module Enhancement-Mode Lateral MOSFETs
ETC[ETC] PFM19030SM 1930-1990 2-Stage Power Module Enhancement-Mode Lateral MOSFETs
ETC[ETC] PFM21030 2110-2170 2-Stage Power Module Enhancement-Mode Lateral MOSFETs
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Semtech Corporation PFM50 Axialleaded Hermetically Sealed High Voltage Fast Recovery Rectifier Diode(??????5000V???????????2mA??????????????????,??????????????)