
 Ramp-up rate(183
 Temp. maintain at 125( 25)
 Temp. maintain above 183
 Peak temperature range 235
Time within 5
 10-30 seconds
 Ramp-down rate +6
 to Peak) +3
 second max
120 seconds max
 60-150 seconds
+5-0
 of actual Peak Temperature(tp)
/second max
Solderability Test
 MIL-STD-750D:2031.2
 J-STD-020
 1.IR-Reflow In-Board, 2 Times
 2.Ta=65
5
 3.RH=90%~95%
 4.t=1000hrs 2hrs
 1.IR-Reflow In-Board,2 times
 2.Ta=105
5
-40
5
(10min) (10min)
 3.total 10 cycles
&
 1.T.Sol=235
 2.Immersion time 2 0.5sec
 3.Immersion rate 25 2.5mm/sec
 4.Immersion rate 25 2.5mm/sec
 5.Coverage 
95% of the dipped surface
5
 1.105
30mins 5mins 30mins 5mins
 2.10 Cyeles
25
55
25
 1.T.Sol=260
 2.Dwell Time= 10 1sec.
5
Solder Resistance 
Test
Environmental
Test
Temperature
Cycling
Solderability Test
Thermal Shock Test
High Temperature
 High Humidity 
Storage Test 
 MIL-STD-202F: 210A
 MIL-STD-750D: 2031
 JIS C 7021: A-1
 MIL-STD-202F: 107D
 MIL-STD-750D: 1051
 MIL-STD-883D: 1010
 JIS C 7021: A-4
 MIL-STD-202F: 208D
 MIL-STD-750D: 2026
 MIL-STD-883D: 2003
IEC 68 Part 2-20
 JIS C 7021: A-2
 MIL-STD-202F: 107D
 MIL-STD-750D: 1051
 MIL-STD-883D: 1011
 MIL-STD-202F:103B
 JIS C 7021: B-11
PART NO. LG-170DGM-CT
Page 10/10
Test Condition
 1.Ta=-40
 2.t=1000 hrs (-24hrs, +72hrs)
5
 1.Ta=105
 2.t=1000 hrs (-24hrs, +72hrs)
5
 1.Ta=Under Room Temperature As Per Data Sheet
Maximum Rating. 
 2.If=20mA
 3.t=1000 hrs (-24hrs, +72hrs)
High  Temperature 
Storage Test
Endurance
Test
Low Temperature 
Storage Test
Operating Life Test
Reliability Test:
Classification
Test Item
 MIL-STD-750D: 1026
 MIL-STD-883D: 1005
 JIS C 7021: B-1
 MIL-STD-883D:1008
 JIS C 7021: B-10
 JIS C 7021: B-12
Reference 
Standard
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