Led patch lamp bead specifications

5730 (5630) belongs to Samsung's high-power structure, each 0.5W, the current is 100-150MA

3030 belongs to Cree's high-power structure, each 1W, the current is 300-350MA, this structure also has 3W lamp beads (actually 2W, current 600MA)

3014 belongs to low power, each 0.1W, the current is 30MA, because the bottom heat is used, it is bigger than the conventional low power current.

2835 is a small power, each with 0.1W and 0.2W, the current is 30MA and 60MA, because the bottom heat dissipation is larger than the heat dissipation area of ​​3014, so the current can be larger, of course, the chip size should also be considered. , some people made 0.3W and 0.5W

3528 is a regular low power, each 0.06W, the current is less than 20MA

5050 is a regular low power, each 0.06 * 3W, the current is less than 20 * 3MA, there are three chips inside, so the current is also three times the conventional