| PartNumber | PS8821-1-AX | PS8821-1-F3-A | PS8821-2-A |
| Description | High Speed Optocouplers SGL Tr DC Fast Couplr | OPTOISOLATOR 2.5KV TRANS 8SOIC | OPTOISO 2.5KV 2CH TRANS 8SOIC |
| Manufacturer | CEL | - | - |
| Product Category | High Speed Optocouplers | - | - |
| RoHS | Y | - | - |
| Package / Case | SO-8 | - | - |
| Data Rate | 1 Mb/s | - | - |
| Number of Channels | 1 Channel | - | - |
| Output Type | Photo IC | - | - |
| Isolation Voltage | 2500 Vrms | - | - |
| Vf Forward Voltage | 1.7 V | - | - |
| If Forward Current | 16 mA | - | - |
| Vr Reverse Voltage | 5 V | - | - |
| Pd Power Dissipation | 100 mW | - | - |
| Current Transfer Ratio | 40 % | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 100 C | - | - |
| Height | 3.17 mm | - | - |
| Length | 5.21 mm | - | - |
| Output Current | 8 mA | - | - |
| Width | 3.95 mm | - | - |
| Brand | CEL | - | - |
| Maximum Collector Current | 8 mA | - | - |
| Product Type | High Speed Optocouplers | - | - |
| Factory Pack Quantity | 20 | - | - |
| Subcategory | Optocouplers | - | - |