0805 SMD infrared emitting tube LED lamp beads, the conventional size is 2.0*1.25*0.8mm, 0805 infrared emitting diode is packaged with high-definition environmentally friendly silica gel and wafer chips. 0805LED lamp beads can be used in various home appliances, digital, communications, automotive electronics, electronic clocks, lighting, electronic toys, traffic instructions, medical beauty equipment, electronic teaching equipment, urban lighting projects and other related products. Hongfucheng Optoelectronics conducts relevant performance tests according to the customer's product use environment, such as: light decay test, high temperature aging test, high voltage antistatic test, etc.

0805LED infrared emission tube wafers are mainly provided by companies in Japan, Taiwan, South Korea, Germany, and the mainland, while the epitaxial wafers of Taiwan and mainland companies are mainly from Japan and South Korea. The ones with better power and light decay are made in Japan. Taiwan Dingyuan's epitaxial wafers come from Japan, and the wafers it provides have a good reputation in the industry. Now, in addition to providing epitaxy to the outside world, the national chip factory that has a good life is also starting to cut itself, which will definitely put pressure on chip factories in Taiwan and mainland China.

There are many companies doing 0805 infrared emission tube packaging, but few companies understand the details of packaging and the impact of packaging details on the launch tube. To encapsulate a high-quality infrared emitting tube, the material must be selected first. The main materials are wafers, silver paste, glue, brackets, etc. The quality of the chip determines its power and light decay. At present, the chips from Japan and Taiwan are the best. The choice of silver paste has a great influence on the phenomenon of dead lights, and the best silver paste is produced in the UK at present. The glue determines its heat resistance. At present, the best glue is from the original factory in Taiwan. It has good stress and high temperature resistance. The surface of the packaged infrared emission tube is foggy or slightly yellowish. The glue used by some manufacturers is very Transparent and bluish feeling, this kind of glue is very good for general LED packaging, but it is not suitable for packaging launch tubes, because it is not resistant to high temperature, and it is easy to die when wave soldering.

For infrared emission tubes, especially long-distance ones, it is best to use Taiwanese chips, and it is recommended to use small-angle packages, such as F8 and F10, which have better heat dissipation and better light concentration than F5, and can also be used in large and small angles. match. However, it is recommended that the difference between the two angles should not exceed 10 degrees. At present, the infrared emission tubes of 30 meters to 200 meters are best sold on the market. When producing infrared lamps of different distances, you need to pay attention to selecting the appropriate angle, and the number of use should reach a certain level.