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 |
| KL3033 |  |
DIP6 | 7.12x6.5x3.5 | 1.5 | 250 | 3 | 20 | 100 | 5 | -55 | 100 | 5000 |  |
| KL3032 |  |
DIP6 | 7.12x6.5x3.5 | 1.5 | 250 | 3 | 20 | 100 | 10 | -55 | 100 | 5000 | |
| KL3031 |  |
DIP6 | 7.12x6.5x3.5 | 1.5 | 250 | 3 | 20 | 100 | 15 | -55 | 100 | 5000 | |
| KL3052-P5 |  |
DIP5 | 7.12x6.5x3.5 | 1.5 | 600 | 2.5 | - | 100 | 10 | -55 | 100 | 5000 | |
| KL3053-P5 |  |
DIP5 | 7.12x6.5x3.5 | 1.5 | 600 | 2.5 | - | 100 | 5 | -55 | 100 | 5000 | |
| KL3051-P5 |  |
DIP5 | 7.12x6.5x3.5 | 1.5 | 600 | 2.5 | - | 100 | 15 | -55 | 100 | 5000 | |
| KL3022-P5 |  |
DIP5 | 7.12x6.5x3.5 | 1.5 | 400 | 2.5 | - | 100 | 10 | -55 | 100 | 5000 | |
| KL3023-P5 |  |
DIP5 | 7.12x6.5x3.5 | 1.5 | 400 | 2.5 | - | 100 | 5 | -55 | 100 | 5000 | |
| KL3012-P5 |  |
DIP5 | 7.12x6.5x3.5 | 1.5 | 250 | 2.5 | - | 100 | 5 | -55 | 100 | 5000 | |
