W49180-08 Datasheet, PDF (10/14 Pages) Seoul Semiconductor – Super high flux output and high luminance

3. Reflow Soldering Conditions / Profile
260
240
220
200
180
Pre-heating
Rising
5 °C/sec
150
Tm : Reflow machine setting temp (max 30 sec.)
Ts : Surface temp of PCB (max)
Ts : Surface temp of PCB (recommend)
Ts : Surface temp of PCB (min)
Cooling
-5 °C/sec
0
Time
[Hr]
4. Hand Soldering conditions
Lead : Not more than 3 seconds @MAX280℃
Slug : Use a thermal-adhesives
* Caution
1. Reflow soldering should not be done more than one time.
2. Repairing should not be done after the LEDs have been soldered.
When repairing is unavoidable, suitable tools have to be used.
3. Die slug is to be soldered.
4. When soldering, do not put stress on the LEDs during heating.
5. After soldering, do not warp the circuit board.
6. Recommend to use a convection type reflow machine with 7 ~ 8 zones.
Rev. 01
OCTOBER 2012
10
Document No. : SSC-QP-7-07-24 (Rev.00)