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High Reliability Test Specification
 
No.
TEST ITEM
TEST CONDITION
LOT QUALITY LEVEL
REFERENCED DOCUMENT
1
TEMPERATURE CYCLING(T.C.T)


Ta=-30∮5°C
Ta=ROOM TEMP
Ta=+150∮5°C
Ta=ROOM TEMP
FOR 5 CYCLE
40 MIN10 MIN40 MIN10 MIN
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY
MIL-STD-750C
METHOD 1051.2
2
HIGH TEMPERATURESTORAGE LIFE (H.T.S.L)
Ta=+150∮5°C
TESTING TIME
168HRS / 250HRS / 500HRS
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY
MIL-STD-750C
METHOD 1031.4
3
HIGH TEMPERATUREREVERSE BIAS (H.T.R.B)
Ta=+150∮5°C
VR=0.8VR (CUSTOMER SPEC.)
TESTING TIME
48HRS / 96HRS / 168HRS / 250HRS / 500HRS
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY
MIL-STD-750C
METHOD 1038.4
4
CONTINUE FORWARDOPERATING LIFE(C.F.O.L)
Ta=55°C∮5°C
POWER 60HZ
I=IO∮10%
TESTING TIME
168HRS / 250HRS / 500HRS
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY
MIL-STD-750C
METHOD 1027.1
5
THERMAL SHOCK (T.S.T)

HOT TANK T=100°C t=10 min
COLD TANK T=0°C t=5 min
10 CYCLES
TIME BETWEEN TRANSFERRING DONOT
EXCEED 10 SECOND
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY
MIL-STD-750C
METHOD 1056.1
6
PRESSURE COOKER (P.C.T)
Ta=121°C
P=1.2Kg/cm2
TIME=8HRS
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY
MIL-STD-19500E
APPENDIX C
7
INTERMITTENT FORWARDOPERATING LIFE (I.F.O.L) POWER 60HZ Ta=55°C∮5°C
I=IO*1.5
POWER ON 10SEC/POWER OFF 17SECTESTING
TIME 5000 CYCLES
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY
MIL-STD-750C
METHOD 1036.3
8
HIGH TEMPERATUREREVERSE LEAKAGE (H.T.I.R) Ta=150∮5°C
TIME FOR EATING=0.5HRS
UNDER 1min READING
UNDER TEST Ta=150°C READING
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY
 
9
FORWARD SURGE CURRENT SQ WAVE OR SINE WAVE
IFSM=DATA SHEET SPEC.
TIME=6/8.3Msec
T=1 CYCLE
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY
MIL-STD-750C
METHOD 4066.2
10
HUMIDITY Ta=85°C∮3°CRH=85% ∮3%TESTING TIME168HRS / 250HRS / 500HRS
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY
MIL-STD-750C
METHOD 1021.1
11
SOLDERABILITY TEMPERATURE OF SOLDER POT=235∮5°C
TIME FOR DIPPING FULLS=5-10SEC
TIME FOR DIPPING IN SOLDER=5∮1SECDIPPING
DEPTH =1~1.5mmBELOW
BODY FOR ONE CYCLE
LTPD 10
Ss=32 ACCEPT FOR 0 FAILURE ONLY 1
MIL-STD-750C
METHOD 208
12
LEAD PULL MAXIMUM INSTANTANEOUS FORCE WHILEPULLED OUT
WHILE PULLED OUT
DICE SIZE
FORCE LIMITED (Kg)
40 mil
50 mil
60 mil
70 mil
88 mil
100 mil
1.0
1.5
2.0
2.5
4.0
4.0
LTPD 10
Ss=22 ACCEPT FOR 0 FAILURE ONLY 1
MIL-STD-750C
METHOD 2036.3