可控硅光耦是一种用于控制半导体发光二极管的电流，以实现对LED或DMD等电子设备的控制。可控硅光耦合器是应用广泛的电一光转换元件，具有体积小，重量轻、寿命长，可靠性高等优点。
| Product | Photo | Package | size(LxWxHmm) | VF(V) | VDRM(Max) (V) | VTM(V) | VINH(V) | IT (rms)(mA) | IFT(mA) | Topr (Min) (degC) | Topr (Max) (degC) | Viso (Vrms) | 下载 |
| KLR3223 |  |
DIP7 | 9.74x6.5x3.5 | 1.4 | 600 | 2.5 | - | 1200 | 10 | -40 | 85 | 5000 |  |
| KLR2223 |  |
DIP7 | 9.74x6.5x3.5 | 1.4 | 600 | 2.5 | - | 900 | 10 | -40 | 85 | 5000 | |
| KLR0223 |  |
DIP7 | 9.74x6.5x3.5 | 1.4 | 600 | 2.5 | - | 300 | 10 | -40 | 85 | 5000 | |
| KLR1223 |  |
DIP7 | 9.74x6.5x3.5 | 1.4 | 600 | 2.5 | - | 600 | 10 | -40 | 85 | 5000 | |
| KLR2213 |  |
DIP7 | 9.74x6.5x3.5 | 1.4 | 600 | 2.5 | 20 | 900 | 10 | -40 | 85 | 5000 | |
| KLR3213 |  |
DIP7 | 9.74x6.5x3.5 | 1.4 | 600 | 2.5 | 20 | 1200 | 10 | -40 | 85 | 5000 | |
| KLR1213 |  |
DIP7 | 9.74x6.5x3.5 | 1.4 | 600 | 2.5 | 20 | 600 | 10 | -40 | 85 | 5000 | |
| KL3053 |  |
DIP6 | 7.12x6.5x3.5 | 1.5 | 600 | 2.5 | - | 100 | 5 | -55 | 100 | 5000 | |
| KLR0213 |  |
DIP7 | 9.74x6.5x3.5 | 1.4 | 600 | 2.5 | 20 | 300 | 10 | -40 | 85 | 5000 | |
