PU1xMH & PU2xMH UltraFast Surface Mount Rectifiers Taiwan Semiconductor PU1xMH and PU2xMH UltraFast Surface Mount Rectifiers offer low power loss, low reverse leakage, and high efficiency. The PU1xMH and PU2xMH Rectifiers come in a compact micro SMA package, ideal for automated placement. The repetitive peak reverse voltage is available in 100V or 200V ratings. These devices have a level 1 moisture sensitivity rating, are RoHS compliant, Pb-free, and Halogen-free. The U1xMH and PU2xMH Rectifiers are AEC-Q101 qualified for use in automotive applications.