TM
DOMINANT
Bi-Color
Semiconductors
Innovating Illumination
Recommended Sn-Pb IR-Reflow Soldering Profile
Classification Reflow Profile (JEDEC J-STD-020C)
275
250
225
200
175
150
125
100
235-240˚C
10-30s
Ramp-up
3˚C/sec max.
183˚C
60-150s
Ramp-
down
6˚C/sec
max.
75
Preheat 60-120s
360s max
50
25
0
50
100
150
200
Recommended Pb-free Soldering Profile
Classification Reflow Profile (JEDEC J-STD-020C)
300
275
260-255˚C
10-30s
250
225
200
Ramp-up
3˚C/sec max.
217˚C
60-150s
175
150
125
100
75
Ramp-
down
6˚C/sec
max.
Preheat 60-180s
480s max
50
25
0
50
100
150
200
Time (sec)
19/07/2007 V19.0
11
DOMINANT [ DOMINANT SEMICONDUCTORS ]
