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| PartNumber | PS2581L1-A | PS2581L1-L-A | PS2581L1-H-A |
| Description | Transistor Output Optocouplers High Isolation 1-Ch | Transistor Output Optocouplers 4pin DIP sgl Tr DC WideLead Cuplr LRank | Transistor Output Optocouplers Hi-Iso Photo 1-Ch |
| Manufacturer | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Product Category | Transistor Output Optocouplers | Transistor Output Optocouplers | Transistor Output Optocouplers |
| RoHS | Y | Y | Y |
| Output Type | NPN Phototransistor | NPN Phototransistor | NPN Phototransistor |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| If Forward Current | 80 mA | 80 mA | 80 mA |
| Maximum Collector Emitter Voltage | 80 V | 80 V | 80 V |
| Maximum Collector Current | 50 mA | 50 mA | 50 mA |
| Isolation Voltage | 5000 Vrms | 5000 Vrms | 5000 Vrms |
| Maximum Collector Emitter Saturation Voltage | 300 mV | 300 mV | 0.3 V |
| Vf Forward Voltage | 1.4 V | 1.4 V | 1.4 V |
| Vr Reverse Voltage | 6 V | 6 V | 6 V |
| Pd Power Dissipation | 700 mW | 700 mW | 150 mW |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 100 C | + 100 C | + 100 C |
| Series | OPTOCOUPLER | OPTOCOUPLER | OPTOCOUPLER |
| Packaging | Tube | - | Tube |
| Configuration | 1 Channel | 1 Channel | - |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Product Type | Transistor Output Optocouplers | Transistor Output Optocouplers | Transistor Output Optocouplers |
| Factory Pack Quantity | 25 | 25 | 100 |
| Subcategory | Optocouplers | Optocouplers | Optocouplers |
| Unit Weight | 0.007055 oz | - | 0.008536 oz |
| Package / Case | - | - | DIP-4 |
| Current Transfer Ratio | - | - | 400 % |
| Fall Time | - | - | 5 us |
| Rise Time | - | - | 3 us |