DOMINANT
TM
Semiconductors
Innovating Illumination
AllnGap : DSx-xSS
Recommended Sn-Pb IR-Reflow Soldering Profile
Classification Reflow Profile (JEDEC J-STD-020C)
275
250
225
200
Ramp-up
3˚C/sec max.
235-240˚C
10-30s
Temperature (˚C)
175
150
125
100
75
50
25
0
50
100
150
200
Preheat 60-120s
360s max
Ramp-
down
6˚C/sec
max.
183˚C
60-150s
Recommended Pb-free Soldering Profile
Classification Reflow Profile (JEDEC J-STD-020C)
300
275
250
225
217˚C
Ramp-up
3˚C/sec max.
255-260˚C
10-30s
Temperature (˚C)
200
175
150
125
100
75
50
25
0
50
Preheat 60-180s
480s max
100
150
200
Ramp-
down
6˚C/sec
max.
60-150s
Time (sec)
12
03/04/2006 V7.0
DOMINANT [ DOMINANT SEMICONDUCTORS ]
