The SMA5948B is a single diode manufactured by DC Components in SMA reel with tape, Zener type, 1.5 Watts power rating, and 91 volts peak reverse voltage. It has a leakage current of 0.5uA and is suitable for surface mount technology (SMT). The SMA5948B is designed for use in a variety of applications including voltage regulation, voltage measurements, and signal processing. It is ideal for use in a wide range of industrial, consumer, medical, automotive, and aerospace products.