MIL-PRF-19500-558 Semiconductor Device, Unitized, Pnp, Silicon, Switching, Four Transistor Array, Types 2N6987, 2N6987U, And 2N6988, Jan, Jantx, Jantxv, Jans, Jansm, Jansd, Jansp, Jansl, Jansr, Jansf, Jansg, And JanshThis specification covers the performance requirements for PNP, silicon, switching transistors, four independent chip array. Four levels of product assurance are provided for each device type as specified in MIL-PRF-19500. Radiation hardness assurance \(RHA\) level designators "M", "D", "P", "L", "R", "F", "G", and "H" are appended to the device prefix to identify devices which have passed RHA requirements.