USEF USERS SERVIS-1 NEDO USEF USERS 2002 9 10 H-A 500km 30.4 2003 5 30 580km USERS SERVIS 2003 10 30 ROCKOT 1,000km 99.5 SERVIS-1 USERS SERVIS-1 USERS SERVIS-1 USERS SERVIS-1 1
USERS EMS USERS S1 S4 S2 S3 S3 S4 GF USERS XYZ MOS-FET RADFET 0Gy(Si)200Gy(Si) 2048 SERVIS-1 EMSS SERVIS-1 PLU 2
X- Y- Z- Emin Emax Emin Emax Emin Emax GF (cm 2 sr) ee1 0.7 3.8 0.8 3.9 0.8 3.9 0.0228 ee2 3.8 18.2 3.9 18.3 3.9 18.3 0.0224 ee3 18.2 18.2 18.3 18.3 18.3 18.3 0.0197 pe1 15.9 44.1 16.3 44.2 16.2 44.2 0.0228 pe2 44.1 99.4 44.2 99.5 44.2 99.5 0.0224 pe3 99.1 131.5 99.5 131.5 99.5 131.5 0.0197 E1 16.0 21.9 16.5 22.2 16.5 22.2 0.0228 E2 44.1 47.0 44.2 47.1 44.2 47.1 0.0224 E3 99.2 101.0 99.3 101.0 99.3 101.0 0.0197 MeV LPD LPD YAP LPD 4 6 1 1 GFLPD PLU PLU LPD 3
LPD MeV Emin Emax GF ( cm 2 sr E1 0.3 1.5 0.21 E2 1.7 3.4 0.17 E3 3.4 6.6 0.18 E4 6.6 10 0.23 P1 1.2 12.5 0.26 P2 12.5 24.5 0.26 P3 24.5 37.0 0.26 P4 38.0 53.0 0.26 P5 53.0 96.0 0.26 P6 96.0 150.0 0.26 Alha Particle 7.0 640.0 0.26 Heavy Ion 2 MeV/nucl. 160 MeV/nucl. 0.26 USMSEU LET 2 4Mbit SRAM PLU USM PLU SUM 32 4Mbit SRAM SEU LET SEU (MeV/(mg/cm 2 )) SEU (cm 2 /bit) (MeV) (cm 2 /bit) SRAM1 32C408BRP 3.2E+01 4.0E-11 5.1E+01 2.4E-16 SRAM2 UT7Q512 2.9E+00 6.0E-07 1.0E+01 1.0E-13 SDOSDOS RADFET RADFET PLU XYZ DOS-1DOS-2DOS-3 6mm3mm0.7mm 4
PLU X SDOS-1PLU SDOS-2PLU 0.18Gy(Si)1.010 3 Gy(Si) 20 PLU X USERSSERVIS-1 USERS SERVIS 5
PLU PLU SERVIS-1 EMSS X Y X Z USERS SERVIS-1 USERS 6
USERS SERVIS-1 USERS USERS USERS SERVIS SERVIS 7
SERVIS SERVIS USERS 30.4 30.4 SERVIS-1 USERSSERVIS-1 SAA SERVIS-1 USMSUM SRAM1 LET SRAM2 USM SUM SAA USM SUM SEU USM SUM 8
9 USERS SERVIS-1 SERVIS-1 E1 E2 E3 P1 P2 P3
(1) (3) (2) (SERVIS-1) (SERVIS-1) 10
(SERVIS-1) PLU SERVIS-1 PLU SERVIS-1 PLU SERVIS-1 USERS 2003 7 Z X Y Z SERVIS-1 USERS 2004 7 9 11 USERS USERS SERVIS-1 7 11 9 11
12 USERS SERVIS-1 USERS USERS SERVIS-1) SERVIS-1 NASA AE-8AP-8 AE-8 USERS
13 USERSSERVIS-1 USERS SERVIS-1 PLU NASA PLU NASA RADFET RADFET USERS SERVIS-1 SERVIS-1
USERS SERVIS-1 14