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SML-S13DT Datasheet(PDF) 10 Page - Rohm

No. de Pieza. SML-S13DT
Descripción  Surface mount Lens LEDs
Descarga  12 Pages
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Fabricante  ROHM [Rohm]
Página de inicio  http://www.rohm.com
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SML-S13DT Datasheet(HTML) 10 Page - Rohm

 
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[Data Sheet]
LED products do not contain reinforcement material such as a glass fillers.
RECOMMENDED CONDITION
Condition ) Temp. of iron top less than
Ultrasonic Cleaning
15W/Below 1 liter (capacity of tank)
Drying
Under 100℃ within 3 minutes
furnaces vary by customer’s own conditions.
So thermal stress by soldering greatly influence its reliability.
Please keep following points for manual soldering.
Solvent
We recommend to use alcohols solvent such as, isopropyl alcohols
Temperature
Under 30℃ within 3 minutes
Heating on PCB pattern, not direct to the
LED. (Fig-1)
Sn-Cu,Sn-Ag-Cu,Sn-Ag-Bi-Cu
②HAND SOLDERING CONDITION
Time for peak temperature
Within 10sec.
ΔTR/Δt
4-8.Cleaning after Soldering
Please follow the conditions below if the cleaning is necessary after soldering.
※Above conditions are for reference. Therefore, evaluate by customer’s own circuit boards and
reflow furnaces before using, because stress from circuit boards and temperature variations of reflow
4-7.Attention Points in Soldering Operation
This product was developed as a surface mount LED especially suitable for reflow soldering.
So reflow soldering is recommended. In case of implementing manual soldering,
please take care of following points.
①SOLDER USED
350℃ within 3 sec.
ITEM
a) Heating method
b)
Handling after
soldering
Please handle after the part temp.
goes down to room temp.
tP
Temperature rising rate
Under 3℃/sec.
ΔTD/Δt
Temperature decreasing rate
Over -3℃/sec.
TL
Reference temperature
230〜260℃
tL
Retention time for TL Within 40sec.
TP
Peak temperature
260℃(Max)
Tsmax
Maximum of pre-heating temperature
180℃
Tsmin
Minimum of pre-heating temperature
140℃
ts
Time from Tsmin to Tsmax
Over 60sec.
4-6.Reflow Profile
For reflow profile, please refer to the conditions below:(※)
■Meaning of marks, Conditions
Mark
Meanings
Conditions
[SML-S1x series]
Fig.-1
SOLDERING
SOLDERING
________________________________________________________
www.rohm.com
©2016 ROHM Co., Ltd. All rights reserved
10/10
2017.5 - Rev.006


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