SNIK005 august   2023 TMP9R00-SP

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2SEE Mechanisms
    1. 2.1 Test Device and Test Board Information
  6. 3Irradiation Facility and Setup
    1. 3.1 SEL Results
    2. 3.2 SET Results
      1. 3.2.1 Histogram of Temperature Events Exceeding ±1.5°C
    3. 3.3 Event Rate Calculations
  7. 4Summary

Event Rate Calculations

Event rates were calculated for LEO (ISS) and GEO environments by combining CREME96 orbital integral flux estimations. The error rate was calculated using the upper bound cross section.

Table 3-5 1.7-V SET Event Rate Calculations for Worst-Week LEO and GEO Orbits
Orbit Type Onset LETEFF (MeV-cm2/mg) σSAT (cm2) Event Rate (/day) Event Rate (FIT) MTBE (Years)
LEO (ISS) 8.0000 2.49 × 10-5 6.39 × 10-6 2.66 × 102 4.29 × 102
GEO 5.05 × 10-5 2.11 × 103 5.42 × 101
Table 3-6 2.0-V SET Event Rate Calculations for Worst-Week LEO and GEO Orbits
Orbit Type Onset LETEFF (MeV-cm2/mg) σSAT (cm2) Event Rate (/day) Event Rate (FIT) MTBE (Years)
LEO (ISS) 8.0000 2.97 × 10–5 7.60 × 10-6 3.17 × 102 3.60 × 102
GEO 6.02 × 10–5 2.51 × 103 4.55 × 101