| PartNumber | OPIA500BTR | OPIA500BTU | OPIA500DTU |
| Description | High Speed Optocouplers 8mA 20CRT% | High Speed Optocouplers 8mA 20CRT% | High Speed Optocouplers 8mA 20CRT% |
| Manufacturer | TT Electronics | TT Electronics | TT Electronics |
| Product Category | High Speed Optocouplers | High Speed Optocouplers | High Speed Optocouplers |
| RoHS | Y | Y | Y |
| Package / Case | DIP-5 | DIP-5 | DIP-5 |
| Number of Channels | 1 Channel | 1 Channel | - |
| Output Type | Phototransistor | Phototransistor | Photodarlington |
| Isolation Voltage | 3750 Vrms | 3750 Vrms | 3750 Vrms |
| Vf Forward Voltage | 1.7 V | 1.7 V | 1.7 V |
| If Forward Current | 25 mA | 25 mA | 25 mA |
| Vr Reverse Voltage | 5 V | 5 V | 5 V |
| Pd Power Dissipation | 100 mW | 100 mW | 100 mW |
| Current Transfer Ratio | 50 % | 50 % | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Tube | Tube |
| Brand | Optek / TT Electronics | Optek / TT Electronics | Optek / TT Electronics |
| Product Type | High Speed Optocouplers | High Speed Optocouplers | High Speed Optocouplers |
| Factory Pack Quantity | 3000 | 100 | 100 |
| Subcategory | Optocouplers | Optocouplers | Optocouplers |