Richardson Electronics’ National brand leverages our expertise and experience to provide customers with exactly what they need when it comes to bipolar components, including SCR and rectifier discretes and modules, as well as passive components. We are committed to delivering high-quality, cost-effective component solutions that meet our customers’ power conversion requirements.

National Products


View Film Capacitors

View Ceramic RF Power Capacitors

View Vacuum Capacitors – Fixed Type

View Vacuum Capacitors – Variable Type

Power Semiconductors

View Diodes (Module)

View SCR-Diode Modules

View Silicon Controlled Rectifiers (SCR) Module

View Non-Isolated Power Semiconductors

View SCRs (Discrete) Inverter Grade

View SCRs (Discrete) Phase Control

View Diode Discretes