ASMT-QWBF-NKL0E Datasheet, PDF (8/10 Pages) AVAGO TECHNOLOGIES LIMITED – High reliability package with enhanced silicone resin encapsulation

Handling Precaution
The encapsulation material of the product is made of
silicone for better reliability of the product. As silicone is
a soft material, please do not press on the silicone or poke
a sharp object onto the silicone. These might damage the
product and cause premature failure. During assembly or
handling, the unit should be held on the body only.
Moisture Sensitivity
This product is qualified as Moisture Sensitive Level 2
per Jedec J-STD-020. Precautions when handling this
moisture sensitive product is important to ensure the reli-
ability of the product.
A. Storage before use
– Unopen moisture barrier bag (MBB) can be stored at
<40°C/90%RH for 12 months. If the actual shelf life has
exceeded 12 months and the HIC indicates that baking
is not required, then it is safe to reflow the LEDs per the
original MSL rating.
– It is not recommended to open the MBB prior to
assembly (e.g. for IQC).
B. Control after opening the MBB
– The humidity indicator card (HIC) shall be read
immediately upon opening of MBB.
– The LEDs must be kept at <30°C/60%RH at all time
and all high temperature related process including
soldering, curing or rework need to be completed
within 1 year.
C. Control for unfinished reel
– For any unuse LEDs, they need to be stored in sealed
MBB with desiccant or desiccator at <5%RH.
D. Control of assembled boards
– If the PCB soldered with the LEDs is to be subjected
to other high temperature processes, the PCB need to
be stored in sealed MBB with desiccant or desiccator
at <5%RH to ensure no LEDs have exceeded their floor
life of 1 year.
E. Baking is required if:
– “60%” HIC indicator is NOT blue.
– The LEDs are exposed to condition of >30°C/60% RH at
any time.
– The LEDs floor life exceeded 1 year.
Recommended baking condition: 60±5°C for 20 hours.
Device Color (X₁)
W
Cool White
Flux Bin Select (X₂X₃)
Individual reel will contain parts from one bin only
X₂
Min Flux Bin
X₃
Max Flux Bin
Flux Bin
Bin ID
O
A
B
C
D
E
F
G
H
J
K
L
Tolerance ± 12%
Min (lm)
3.40
4.30
5.50
7.00
9.00
11.50
15.00
19.50
25.50
33.00
43.00
56.00
Max (lm)
4.30
5.50
7.00
9.00
11.50
15.00
19.50
25.50
33.00
43.00
56.00
73.00
Color Bin Select (X₄)
Individual reel will contain parts from one sub bin only.
X₄
0
Full Distribution
A
5K and 5L only
B
6K and 6L only
C
7K and 7L only
D
8K and 8L only
E
5K and 6K only
F
5L and 6L only
G
6K and 7K only
H
6L and 7L only
J
7K and 8K only
K
7L and 8L only
L
5K, 5L, 6K and 6L only
M
6K, 6L, 7K and 7L only
N
7K, 7L, 8K and 8L only
P
5L only
Q
6L only
R
7L only
S
8L only
T
5K only
U
6K only
V
7K only
W
8K only
Z
Special binning
8