50-215UMC-XXXXXXX-TR8 Datasheet, PDF (16/17 Pages) Everlight Electronics Co., Ltd – Side View LEDs (Height 1.4mm)

Technical Data Sheet
Side View LEDs (Height 1.4mm)
50-215UMC/XXXXXXX/TR8
Precautions for Use
1. Over-current-proof
Customer must apply resistors for protection; otherwise slight voltage shift will cause big current
change (Burn out will happen).
2. Storage
2.1 Don’t open moisture proof bag before the products are ready to use.
2.2 Before opening the package: The LEDs should be kept at 30℃ or less and 90%RH or less.
2.3 After opening the package: The LED's floor life is 1 year under 30℃ or less and 60% RH or
less. If unused LEDs remain, it should be stored in moisture proof packages.
2.4 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the
storage time, baking treatment should be performed using the following conditions.
baking treatment: 60±5℃ for 24 hours
3. Soldering Condition
3.1 Pb-free solder temperature profile:
1~5 °C / Sec.
1~5 °C / Sec.
Pre-heating
180~200°C
60 Sec. Max.
Above 220°C
260°C. Max.
10 Sec. Max.
120 Sec. Max.
3.2 Reflow soldering should not be done more than two times.
3.3 When soldering, do not put stress on the LEDs during heating.
3.4 After soldering, do not warp the circuit board.
Everlight Electronics Co., Ltd.
Device No.：DSE-0000445
http://www.everlight.com
Prepared Date：04-May-2009
Rev.2
Page: 16 of 17
Prepared by：Hank Sheng