Diotec-ER1-Series-1A-SMD-Superfast-Switching-Rectifier-Diodes-Diotec-ER1B-A-1A-SMD-rectifier-diode-in-a-an-SMA-case-&-with-a-V-sub-RRM-sub-of-100V-This-superfast-switching-device-is-ideal-for-use-in-switched-mode-power-supply-output-rectification-electronic-lighting-ballasts-&-general-high-frequency-switching-circuits-ER1B-Diotec-Silicon-Rectifier-Diode-1A-100V