可控硅光耦利用光信号在电路间传输，实现电气隔离与交流电控制，由发光二极管和光电双向晶闸管组成，是交流负载控制的理想选择。可控硅光耦包含随机相位双向可控硅光耦和零交叉双向可控硅光耦两大类。
| 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 |
| KLT3053 |  |
DIP4 | 6.5x4.58x3.5 | 1.5 | 600 | 2.5 | - | 70 | 5 | -55 | +100 | 5000 |  |
| KLT3052 | |
DIP4 | 6.5x4.58x3.5 | 1.5 | 600 | 2.5 | - | 70 | 10 | -55 | +100 | 5000 | |
| KLT3023 | |
DIP4 | 6.5x4.58x3.5 | 1.5 | 400 | 2.5 | - | 70 | 5 | -55 | +100 | 5000 | |
| KLT3051 | |
DIP4 | 6.5x4.58x3.5 | 1.5 | 600 | 2.5 | - | 70 | 15 | -55 | +100 | 5000 | |
| KLT3022 | |
DIP4 | 6.5x4.58x3.5 | 1.5 | 400 | 2.5 | - | 70 | 10 | -55 | +100 | 5000 | |
| KLT3083 | |
DIP4 | 6.5x4.58x3.5 | 1.5 | 800 | 3 | 20 | 70 | 5 | -55 | +100 | 5000 | |
| KLT3021 | |
DIP4 | 6.5x4.58x3.5 | 1.5 | 400 | 2.5 | - | 70 | 15 | -55 | +100 | 5000 | |
| KLT3081 | |
DIP4 | 6.5x4.58x3.5 | 1.5 | 800 | 3.0 | 20 | 70 | 15 | -55 | +100 | 5000 | |
| KLT3082 | |
DIP4 | 6.5x4.58x3.5 | 1.5 | 800 | 3.0 | 20 | 70 | 10 | -55 | +100 | 5000 | |
