Semiconductor: RD18F (RD 18F) - ZENER DIODE ODE...
RD 18F
GO TO 18V / 0.4W ZENER DIODE ODE
Replaced by:
18V/0.4W
Search Terms: ordering, components, cross reference, genuine, laser head, online, replacement, replacement part, substitute, replacement type, shopping, source, spares, specifications, substitution, England, UK