Small Signal Switching Diodes, ON SemiconductorThe ON Semiconductor 1N914 is the small signal diode. The package size of the diode is the DO−204AH (DO−35). It has through hole mounting and packing done with help of tape and reel.Cathode is denoted with a black bandDiodes and Rectifiers, ON SemiconductorWhether you are working on a new design, or purchasing, ON Semiconductor provides you with industry-standard diodes and rectifiers, small signal diodes, Schottky and Zener diodes. The components offer the best available combination of quality, features, and packaging options.