TL(BC,EGC)1002(T02)

2007-10-01

6

Packaging

These LED devices are packed in an aluminum envelope with a silica gel and a moisture indicator to avoid

moisture absorption. The optical characteristics of the devices may be affected by exposure to moisture in the air

before soldering and they should therefore be stored under the following conditions:

1. This moisture proof bag may be stored unopened within 12 months at the following conditions.

Temperature: 5

°C~30°C

Humidity: 90% (max)

2. After opening the moisture proof bag, the devices should be assembled within 168 hours in an environment of

5°C to 30°C/70% RH or below.

When performing lead(Pb)-free soldering, the devices should be assembled within 72 hours in an environment

of 5°C to 30°C/70% RH or below.

3. If upon opening, the moisture indicator card shows humidity 30% or above (Color of indication changes to

pink) or the expiration date has passed, the devices should be baked in taping with reel.

After baking, use the baked devices within 72 hours, but perform baking only once.

Baking conditions: 60

±5°C, for 12 to 24 hours.

Expiration date: 12 months from sealing date, which is imprinted on the same side as this label affixed.

4. Repeated baking can cause the peeling strength of the taping to change, then leads to trouble in mounting.

Furthermore, prevent the devices from being destructed against static electricity for baking of it.

5. If the packing material of laminate would be broken, the air tightness would deteriorate. Therefore, do not

throw or drop the packed devices.

Mounting Method

Soldering

• Reflow soldering (example)

• The products are evaluated using above reflow soldering conditions. No additional test is performed exceed the

condition (i.e. the condition more than (*)MAX values) as a evaluation. Please perform reflow soldering under

the above conditions.

• Please perform the first reflow soldering with reference to the above temperature profile and within 168 h of

opening the package.

• Second reflow soldering

In case of second reflow soldering should be performed within 168 h of the first reflow under the above

conditions.

Storage conditions before the second reflow soldering: 30

°C, 70% RH (max)

• Make any necessary soldering corrections manually.

(only once at each soldering point)

Soldering iron: 25 W

Temperature : 300

°C or less

Time

: within 3 s

• Do not perform wave soldering.

60~120 s max

140~160

°C max

10 s max

240

°C max

4

°C/s max

4

°C/s max

Time (s)

(*)

(*)

(*)

(*)

(*)

(*)

Temperature profile for Pb soldering (example)