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| PartNumber | HCPL2731 | HCPL-2731#300 | HCPL-2731#020 |
| Description | High Speed Optocouplers DIP-8 DUAL PH DARL | High Speed Optocouplers 100kBd 2Ch 0.5mA | High Speed Optocouplers 100kBd 2Ch 0.5mA |
| Manufacturer | ON Semiconductor | Broadcom Limited | Broadcom Limited |
| Product Category | High Speed Optocouplers | High Speed Optocouplers | High Speed Optocouplers |
| RoHS | Y | N | N |
| Package / Case | PDIP-8 | PDIP-8 Gull Wing | PDIP-8 |
| Data Rate | 100 kb/s | 100 kb/s | 100 kb/s |
| Number of Channels | 2 Channel | 2 Channel | 2 Channel |
| Output Type | Photodarlington | Photodarlington | Photodarlington |
| Isolation Voltage | 2500 Vrms | 3750 Vrms | 5000 Vrms |
| Vf Forward Voltage | 1.3 V | 1.4 V | 1.4 V |
| If Forward Current | 20 mA | 20 mA | 20 mA |
| Vr Reverse Voltage | 5 V | 5 V | 5 V |
| Pd Power Dissipation | 100 mW | 135 mW | 135 mW |
| Current Transfer Ratio | 3500 % | 1800 % | 1800 % |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Series | HCPL2731 | - | HCPL-2731 |
| Packaging | Tube | Tube | Tube |
| Height | 3.94 mm | 3.56 mm | 3.56 mm |
| Length | 9.91 mm | 9.65 mm | 9.65 mm |
| Output Current | 60 mA | 60 mA | 60 mA |
| Width | 6.86 mm | 6.35 mm | 6.35 mm |
| Brand | ON Semiconductor / Fairchild | Broadcom / Avago | Broadcom / Avago |
| Fall Time | 35 us | - | - |
| Maximum Collector Current | 60 mA | 60 mA | 60 mA |
| Product Type | High Speed Optocouplers | High Speed Optocouplers | High Speed Optocouplers |
| Rise Time | 20 us | - | - |
| Factory Pack Quantity | 1000 | 50 | 50 |
| Subcategory | Optocouplers | Optocouplers | Optocouplers |
| Part # Aliases | HCPL2731_NL | - | - |
| Unit Weight | 0.028889 oz | - | - |