| 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) |
| KL6N136 | DIP8 | 9.75x6.6x3.5 | 30 | 1000 | 1000 | 1000 | - | 19~50 | 1000 | 8 | 1000 | 8 | -55 |
| Broadcom/Avago | Onsemi/Fairchild | Toshiba | Vishay | Liteon | EL | Cosmo | Sharp | QUNXIN |
| 6N136 HCPL-2503 HCPL-250L HCPL-4502 HCPL-4503 | 6N136 HCPL-2503 HCPL-4502 | TLP550 TLP551 TLP559 TLP651 TLP750 TLP751 TLP754 TLP759 6N136 | 6N136 SFH6136 SFH6345 | 6N136 | 6N136 | 6N136 PC957L0NSZ0F | QX6N136 |
