SLVK281 February 2026 SN54SC1G175-SEP
The purpose of this study is to characterize the single-event-effects (SEE) performance due to heavy-ion irradiation of the SN54SC1G175-SEP. SEE performance was verified at minimum (1.1V) and maximum (5.5V) operating conditions. Heavy-ions with an LETEFF of 50MeV-cm2/ mg were used to irradiate three production devices with a fluence of 1 × 107 ions / cm2. The results demonstrate that the SN54SC1G175-SEP is SEL-free up to LETEFF = 50MeV-cm2 / mg as 125°C. SET performance at minimum and maximum operating voltages saw no excursions ≥ |2%| trigger up to fluence of 1 × 107 ions / cm2, as shown and discussed in this report.