Datasheet

10
Soldering
Recommended reow soldering condition:
(i) Leaded reflow soldering:
(ii) Lead-free reflow soldering:
c. Do not apply any pressure or force on the LED during
reow and after reow when the LED is still hot.
d. It is preferred to use reow soldering to solder the LED.
Use hand soldering for rework if this is unavoidable,
but it must be strictly controlled to the following
conditions:
- Soldering iron tip temperature = 320 °C max
- Soldering duration = 3 sec max
- Number of cycles = 1 only
- Power of soldering iron = 50 W max
e. Do not touch the LED body with hot soldering iron
except the soldering terminals as it may cause damage
to the LED.
f. For de-soldering, it is recommended that you use a
double at tip.
g. You are advised to conrm beforehand whether hand
soldering will aect the functionality and performance
of the LED.
a. Reow soldering must not be done more than 2 times.
Make sure the necessary precautions are observed for
handling moisture-sensitive device as stated in the
following section.
b. Recommended board reow direction:
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
200 °C
60 - 120 SEC.
6 °C/SEC. MAX.
3 °C/SEC. MAX.
3 °C/SEC. MAX.
150 °C
255 - 260 °C
100 SEC. MAX.
10 to 30 SEC.
TIME
TEMPERATURE
REFLOW DIRECTION