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| PartNumber | HCPL2731SD | HCPL2731S | HCPL2731SD-CUT TAPE |
| Description | High Speed Optocouplers Hi Gain Optocoupler LC Darlington 2Ch | High Speed Optocouplers DUAL PH DARL | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | High Speed Optocouplers | High Speed Optocouplers | - |
| RoHS | Y | Y | - |
| Package / Case | SMD-8 Gull Wing | SMD-DIP-8 | - |
| Data Rate | 100 kb/s | 100 kb/s | - |
| Number of Channels | 2 Channel | 2 Channel | - |
| Output Type | Photodarlington | Photodarlington | - |
| Isolation Voltage | 2500 Vrms | 2500 Vrms | - |
| Vf Forward Voltage | 1.3 V | 1.3 V | - |
| If Forward Current | 20 mA | 20 mA | - |
| Vr Reverse Voltage | 5 V | 5 V | - |
| Pd Power Dissipation | 100 mW | 100 mW | - |
| Current Transfer Ratio | 2500 % | 2500 % | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | HCPL2731 | HCPL2731 | - |
| Packaging | Reel | Tube | - |
| Height | 5.08 mm | 5.08 mm | - |
| Length | 9.91 mm | 9.91 mm | - |
| Output Current | 60 mA | 60 mA | - |
| Width | 6.86 mm | 6.86 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Maximum Collector Current | 60 mA | 60 mA | - |
| Product Type | High Speed Optocouplers | High Speed Optocouplers | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | Optocouplers | Optocouplers | - |
| Part # Aliases | HCPL2731SD_NL | HCPL2731S_NL | - |
| Unit Weight | 0.027937 oz | 0.027937 oz | - |
| Fall Time | - | 35 us | - |
| Rise Time | - | 20 us | - |