Does HVD support hermetic / sealed package configurations?

Yes — HVC's HVD high voltage diode series is available in hermetically sealed package configurations for applications requiring maximum environmental protection:

* Glass-to-metal seal construction: Eliminates moisture ingress path entirely

* Weld-sealed metal cans: For extreme pressure/vacuum cycling environments

* Epoxy-overmold with conformal coating: Cost-effective alternative for less severe conditions

Hermetic variants are specified for:

* Aerospace/satellite systems (vacuum outgassing compliance)

* Subsea/oil & gas downhole electronics

* Medical implantable device power modules

* Military programs requiring MIL-PRF-19500 equivalent qualification

Hermetic packaging adds approximately 30-50% cost premium and may extend lead time by 2-4 weeks depending on sealing process availability. Specify -HERM suffix when ordering.