Datasheet

5
Figure 6a. Recommended Sn-Pb re ow soldering pro le
Figure 6b. Recommended Pb-free re ow soldering pro le
Figure 7. Recommended wave soldering pro le
Note: For detailed information on re ow soldering of Avago surface mount
LEDs, do refer to Avago Application Note AN 1060, Surface Mounting
SMT LED Indicator Components.
240 °C MAX.
20 SEC. MAX.
3 °C/SEC.
MAX.
120 SEC. MAX.
TIME
TEMPERATURE
183 °C
100-150 °C
–6 °C/SEC.
MAX.
60-150 SEC.
3 °C/SEC. MAX.
217 °C
MAX. 120 SEC.
6 °C/SEC. MAX.
3 °C/SEC. MAX.
125 °C ± 25 °C
255 °C
60 to 150 SEC.
10 to 20 SEC.
TIME
TEMPERATURE
* THE TIME FROM 25 °C TO PEAK TEMPERATURE = 6 MINUTES MAX.
+5 °C
-0 °C
LAMINAR WAVE
BOTTOM SIDE
OF PC BOARD
HOT AIR KNIFE
TURBULENT WAVE
FLUXING
PREHEAT
01020
30
50
100
150
200
250
30 40 50
TIME – SECONDS
TEMPERATURE – C
60 70 80 90 100
TOP SIDE OF
PC BOARD
CONVEYOR SPEED = 1.83 M/MIN (6 FT/MIN)
PREHEAT SETTING = 150 °C (100 °C PCB)
SOLDER WAVE TEMPERATURE = 245 °C
AIR KNIFE AIR TEMPERATURE = 390 °C
AIR KNIFE DISTANCE = 1.91 mm (0.25 IN.)
AIR KNIFE ANGLE = 40
SOLDER: SN63; FLUX: RMA
NOTE: ALLOW FOR BOARDS TO BE SUFFICIENTLY COOLED
BEFORE EXERTING MECHANICAL FORCE.