High Speed Switching Diode, what is a switching diode, Fast switching diode - tatanh1983/conchodom GitHub Wiki
1N4148W Series 100 V 150 mA 4 ns SMT High Speed Switching Diode - SOD-123 https://www.futureelectronics.com/p/semiconductors--discretes--diodes--switching/1n4148w-tp-micro-commercial-components-1915958