This specification covers the performance requirements for N-Channel, enhancement-mode, MOSFET, radiation hardened (total dose and single event effects (SEE)), power transistors. Two levels of product assurance (JANTXV and JANS) are provided for each encapsulated device, with avalanche energy maximum rating (EAS) and maximum avalanche current (IAS). Provisions for radiation hardness assurance (RHA) to two radiation levels (ÛÏRÛ and ÛÏFÛ) are provided for JANTXV product assurance level. See 6.7 for JANHC and JANKC die versions.