Copper Diode Module for 3.8mm Diodes

This is a solid copper 12mm diameter diode module, precision machined to the same dimensions as "standard" nickel-plated brass modules, including our P/N SL-DMFR1. Fits 3.8mm diameter diodes and 9mm lens assemblies. The copper  used in this module has a thermal conductivity over 3 times that of brass, and will allow longer duty cycles without overheating the diode.