| Product | Package | size(LxWxHmm) | Data Transfer Rate (Mbps) | Supply Voltage（V) | tPHL(ns) | tPLH(ns) | IFT (mA) | CTR(%) | CMR(V/us) | Io(mA) | Topr (Min) (degC) | Topr (Max) (degC) | Viso (Vrms) |
| KL6N137 | DIP8 | 9.75x6.6x3.5 | 10 | 7 | 75 | 75 | 5 | - | - | 50 | -40 | +85 | 5000 |
| Broadcom/Avago | Onsemi/Fairchild | Toshiba | Vishay | Liteon | EL | Cosmo | Sharp | QUNXIN |
| 6N137HCPL-2601HCPL-260LHCPL-2611HCPL-7601HCPL-7611HCNW137HCPL-060L | 6N137HCPL-2601HCPL-2611 | TLP2955TLP2958TLP5556N137 | 6N137VO2601VO2611VO2601VO2611 | 6N137 | 6N137 | 6N137PC910L0NSZ0F | QX6N137 |
