The 1N4747A is a Zener Diode with lead-free pure tin-plated leads, moulded plastic case and colour band denotes cathode end polarity. Built-in strain relief, glass passivated junction and low inductance.
10A Peak forward surge current
12.5mA Test current
<5μA at 11V Typical reverse current
260°C/10 seconds at terminals High temperature soldering guaranteed