This is a complete series of 1 Watt Zener diode with limits and excellent operating characteristics that reflect the superior capabilities of silicon-oxide passivated junctions. All this in an axial-lead hermetically sealed glass package that offers protection in all common environmental conditions. Features ---
The 1N4744A is a Zener Diode with moulded plastic case, pure tin plated lead-free terminals and glass passivity junction. Colour band denotes cathode end polarity.