Below provides information on our continued support for obsoleted Fairchild Zener Diodes in die form.
5% tolerance of zener voltage (tighter tolerances are available on specific request)
BZX55 series from 3.3V to 33V
BZX84 series from 3.3V to 33V
BZX85 series from 3.3V to 33V
Mechanical & Electrical Specification of obsoleted Fairchild Zener Bare Die continued by Silicon Supplies (SiS)
About Silicon Supplies (SiS):
Silicon Supplies is a bare die solution provider focused on speciality support of long term bare die applications. Our technical solutions address both trailing edge and leading edge requirements with emphasis on high reliability, stability of supply, long term availability and quantity flexibility that typical bare die users require. See Silicon Supplies for more details.