SMD led light everlight billion respectively lead frame type, pcb type, reflector type, bi-color type, full color type, the main dimensions 5050,3528,3020,1206,0805,0603,0605,0402, the main form divided into: φ1.9mm butterfly led lights, side light smt led, reverse patch smt led, φ1.8mm round smt led, φ1.6mm round smt led, top view smt led, from the function is divided into: visible light smtled, infrared emission control smt led, infrared receiver smt led, light sensor \ color sensor smt led, private side of the backlight light smt led, etc; 0603 SMD led two sizes :19-21 series 1.6 * 0.8 * 0.8mm (L * W * D),19-21 series 1.6 * 0.8 * 0.8mm (L * W * D), 19-213 series 1.6 * 0.8 * 0.6mm (L * W * D), 19-217 series 1.6 * 0.8 * 0.4mm (L * W * D), 19-218 series 1.6 * 0.8 * 0.3mm (L * W * D), 19-219 series 1.6 * 0.8 * 0.2mm (L * W * D), positive light, the general design for the signal source, emitting angles of 100 ° ~ 130 °, mpq: 3000pcs, common name specifications :19-21SURC / S530-A3/TR8, 19-21SYGC/S530-E2/TR8, 19-21UYC/S530-A3/TR8 ,19-21 / T1D-ANPHY/3T, 19-21/BHC-AN1P2/3T, 19-21/GHC-YR1S2/3T, 19-21UBC/C430/TR8; 19 - 213SURC/S530-A3/TR8, 19-213SYGC/S530-E2/TR8, 19-213UYC/S530-A3/TR8 ,19-213 / T1D-ANPHY/3T, 19-213/BHC-AN1P2/3T, 19 - 213/GHC-YR1S2/3T, 19-213UBC/C430/TR8;19-217/R6C-AP1Q2/3T, 19-217/G7C-AL1M2B/3T, 19-217/Y5C-AP1Q2/3T ,19-217 / T1D-APQHY/3T, 19-217/BHC-AN1P2/3T, 19-217/GHC-YR1S2/3T, 19-217UBC/C430/TR8; 19-218/BHC-EL1M2QY/3T ,19-218 / W1D-AP1Q2QY/3T, 19-219/B6C-ZM1N2QY/3T ,19-219 / T3D-AQ2R2TY/3T