vlmt3100 Vishay, vlmt3100 Datasheet - Page 5

• Manufacturer Part Number: vlmt3100
• Description: Low Current Smd Led Plcc-2
• Manufacturer: Vishay

SOLDERING PROFILE
BARCODE-PRODUCT-LABEL
EXAMPLE:
A) Type of componenent
B) Manufacturing plant
C) SEL - Selection code (Bin):
D) Date code year/week
E) Day code (e.g. 1: Monday)
F) Batch no.
G) Total quantity
H) Company code
Document Number 81710
Rev. 1.1, 28-Jan-09
Figure 12. Double Wave Soldering of Opto Devices (all Packages)
Figure 11. Vishay Lead (Pb)-free Reflow Soldering Profile
e.g.: J1 = code for luminous intensity group
300
250
200
150
100
B C
50
19885
0
948626-1
0
3 = code for color Group
255 °C
240 °C
217 °C
100
300
250
200
150
50
max. ramp up 3 °C/s
0
0
IR Reflow Soldering Profile for Lead (Pb)-free Soldering
100 to 130 °C
235 to 260 °C
first wave
50
D
ca. 200 K/s
A
TTW Soldering (acc. to CECC00802)
Preconditioning acc. to JEDEC Level 2a
max. 120 s
(acc. to J-STD-020C)
E
50
forced cooling
5 s
100
2 K/s
F
106
100
Time (s)
Time (s)
second
wave
150
dotted line: process limits
ca. 2 K/s
150
max. ramp down 6 °C/s
full line: typical
lead temperature
max. 100 s
200
ca. 5 K/s
max. 30 s
max. 2 cycles allowed
200
VISHAY
For technical support, please contact: [e-mail]
G
max. 260 °C
250
H
245 °C
250
20126
37
300
DRY PACKING
The reel is packed in an anti-humidity bag to protect
the
transportation and storage.
FINAL PACKING
The sealed reel is packed into a cardboard box. A
secondary cardboard box is used for shipping
purposes.
RECOMMENDED METHOD OF STORAGE
Dry box storage is recommended as soon as the
aluminum bag has been opened to prevent moisture
absorption. The following conditions should be
observed, if dry boxes are not available:
• Storage temperature 10 °C to 30 °C
• Storage humidity ≤ 60 % RH max.
After more than 672 hours under these conditions
moisture content will be too high for reflow soldering.
In case of moisture absorption, the devices will recover
to the former condition by drying under the following
condition:
192 hours at 40 °C + 5 °C/- 0 °C and < 5 % RH
(dry air/nitrogen) or
96 hours at 60 °C + 5 °C and < 5 % RH for all device
containers or
24 hours at 100 °C + 5 °C not suitable for reel or tubes.
An EIA JEDEC standard JESD22-A112 level 2a label
is included on all dry bags.
devices
15973
Aluminum bag
from
Reel
Vishay Semiconductors
absorbing
VLMT3100
moisture
Label
www.vishay.com
during
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