SPMWHT223MD5WAW0S0 查看數據表（PDF） - Samsung

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SPMWHT223MD5WAW0S0

Middle Power LED

Samsung 

5. Outline Drawing & Dimension

ⓐ

ⓑ

Cathode

Anode

Recommended Land Pattern

1. Tolerance is ±0.1 mm

2. The maximum compressing force is 15N on the silicone ⓐ

3. Do not place pressure on the encapsulation resin ⓑ

2.0

0.1

Notes:

1) This LED has built-in ESD protection device(s) connected in parallel to LED Chip(s).

2) Ts point & measurement method

① Measure the nearest point to the thermal pad. If necessary, remove PSR of PCB to reach Ts

point.

② Thermal pad must be soldered to the PCB to dissipate heat properly. Otherwise, LED can be

damaged.

3) Precautions

① The pressure on the LEDs will influence to the reliability of the LEDs. Precautions should be

taken to avoid the strong pressure on the LEDs. Do not put stress on the LEDs during heating.

② Re-soldering should not be done after the LEDs have been soldered. If re-soldering is

unavoidable, LED`s characteristics should be carefully checked before and after such repair.

③ Do not stack assembled PCBs together. Since materials of LEDs is soft, abrasion between two

PCB assembled with LED might cause catastrophic failure of the LEDs.

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