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(4) When soldering, care must be taken considering the following points :
q Do not heat a product under any stress (ex. : twist) to leads.
w Do not heat (by soldering, for example) a product in the states of being forced to the resin part.
(5) Do not use the flux containing chlorine (max. 0.2wt%) which may cause corrosion of lead and washing is preferable.
When washing is necessary, avoid washing the whole product and wash only the needed part under the following
conditions.
" Chemicals : Methyl alchole.
" Temperature : 45°C max.
" Time : 30sec. max.
Note :Recommendatory conditions of automatic insertion and reflow (adhesive hardening process) taping lamp is
automatically inserted and the chip portion is attached to the back side. When using taping lamp in the process
through reflow furnace, follow the initial conditions in the new process to prevent gold wire breaking in process
of LED manufacturing and to secure high reliability.
(1)Setting of automatic insertion machine
q Speed : not more than 1.0sec. / p.
w Chuch pressure : not more than 3.0kg / cm2.
e Head pressure : not more than 1.0kg / cm2.
r Clinch angle : bendingangle. 15° min.
Anode
--Anode side within 15°
45° min.
--Cathode side within 45° Cathode
t Cutter : To avoid tearing lead off, use of sharp and hard cutter withstanding 1million time in preferable.
(2)Pre-hardening furnace
q Temperature : When hardening chips by adhesive at 150°C(120sec), set the surface temperature of LED regin part to
120°C or less ; even influence of increase in temperature to the back side of LED part is low.
(Temperature of 130°C is about the line that causes deformation (heat deflection temperature) of regin used in
standard LED. If temperature is increased while stress is on lead, even small, resin is softened and the life of held
lead is lowered. This may cause gold wire breaking due to moving lead.)
(3)Solder dipping
q Temperature of soldering bath : 260°C or less.
w Dipping time : within 5sec.
e Lead soldering condition : min 1.6mm from case.
No.6225 5/6
SLP-4118B-51-T1
CAUTION
1. No products described or contained herein are intended for use in surgical implants, life-support systems,
aerospace equipment, nuclear power control systems, vehicles, disaster / crime-prevention equipment or
the like, and the failure of which may directly or indirectly cause injury, death or property loss.
2. Anyone purchasing any products described or contained herein for an above-mentioned use shall:
1) Accept full responsibility and indemnify and defend SANYO ELECTRIC CO.,LTD., it s affiliates,
subsidiaries and distributors or any of their officers and employees, jointly and severally, against any
and all claims and litigation and all damages, costs and expenses associated with such use.
2) Not impose any responsibility for any fault or negligence which may be cited in any such claim or
litigation on SANYO ELECTRIC CO., LTD., it s affiliates, subsidiaries and distributors or any of
their officers and employees jointly or severally.
3. Information (including circuit diagrams and circuit parameters) disclosed herein is for example only; it is not
guaranteed for mass production, SANYO believes the information disclosed herein is accurate and reliable,
but no guarantees are made or implied regarding it s use or any infringements of intellectual property rights
or other rights of third parties.
Precautionary instructions in handling gallium arsenic products
Special precautions must be taken in handling this product because it contains, gallium arsenic, which is
designated as a toxic substance by law. Be sure to adhere strictly to all applicable laws and regulations
enacted for this substance, particularly when it comes to disposal.
Manufactured by ; Tottori SANYO Electric Co., Ltd.
LED Division
5-318, Tachikawa-cho, Tottori City, 680-8634 Japan
TEL: +81-857-21-2137 FAX: +81-857-21-2161
PSNo.6225 6/6 [ Pobierz całość w formacie PDF ]