| Equivalent | CNY74-4H | |
| Type | Opto | |
| Case | DIP16 | |
| Manufacturer | Vishay Semiconductor | |
| CTR (%) | 50 | |
| V(isol) Max. (V) | 2.5k | |
| Ic Max. (A) | 50m | |
| If Max. (A) | 60m | |
| @If (test) (A) | 50m | |
| PD Max. (W) | 250m | |
| t(resp) (S) | 9.0u | |
| VCE(sat) Max. | 300m | |
| Vbr CEO | 70 | |
| Vf Max. | 1.6 | |
| @Ic (test) | 1.0m | |
| @VCE (test) | 5.0 | |
| Oper. Temp (°C) Min | -40 | |
| Oper. Temp (°C) Max. | 100 | |
| @If (A) | 5.0m | |
| @If (A) | 10m | |
| Number of Chan. | 4 | |
| Pinout Equivalence Number | 16-34 | |
| Surface Mounted Yes/No | NO | |
| SKU | 17917 | |