1N4007 diodes generally use silicon or germanium contact diodes, which are characterized by low operating frequency, high efficiency, high allowable positive current, low reverse leakage, and high temperature welding,
DO-41 General Purpose Plastic Rectifier 1N4001G THRU 1N4007G (1N4001G, 1N4002G, 1N4003G, 1N4004G, 1N4005G, 1N4006G, 1N4007G)
https://www.weetcl.com/pdf/WEET_DO41_1N4001_THRU_1N4007.pdf
https://www.weetcl.com/pdf/WEET_DO41_1N4001G_THRU_1N4007G.pdf
