| Symbol | Case | Kind of output | CTR@If | Insulation voltage | Uce | Manufacturer series |
|---|---|---|---|---|---|---|
| [kV] | [V] | |||||
| KB817-B | Gull wing 4 | transistor | 50-600%@5mA | 5 | 35 | - |
| KB817C | DIP4 | transistor | 50-600%@5mA | 5 | 35 | - |
| PS817 | DIP4 | transistor | 400%@5mA | 5 | 100 | 817 |
| PS817-SMD | - | transistor | 400%@5mA | 5 | 100 | 817 |
| PS2701A-1-F3-A | Gull wing 4 | transistor | 50-300%@5mA | 3.75 | 70 | - |