| PartNumber | HCPL-4731-300E | HCPL-4731-320E | HCPL-4731#300 |
| Description | High Speed Optocouplers 2Ch 10mA 600mW | High Speed Optocouplers 2Ch 10mA 600mW | High Speed Optocouplers 2Ch 10mA 600mW |
| Manufacturer | Broadcom Limited | Broadcom Limited | Broadcom Limited |
| Product Category | High Speed Optocouplers | High Speed Optocouplers | High Speed Optocouplers |
| RoHS | Y | Y | N |
| Package / Case | PDIP-8 Gull Wing | PDIP-8 Gull Wing | PDIP-8 Gull Wing |
| 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 | 3750 Vrms | 5000 Vrms | 3750 Vrms |
| Vf Forward Voltage | 1.2 V | 1.2 V | 1.2 V |
| If Forward Current | 10 mA | 10 mA | 10 mA |
| Vr Reverse Voltage | 2.5 V | 2.5 V | 2.5 V |
| Pd Power Dissipation | 115 mW | 115 mW | 115 mW |
| Current Transfer Ratio | 25000 % | 25000 % | 25000 % |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tube | Tube | Tube |
| Height | 3.56 mm | 3.56 mm | 3.56 mm |
| Length | 9.65 mm | 9.65 mm | 9.65 mm |
| Output Current | 60 mA | 60 mA | 60 mA |
| Width | 6.35 mm | 6.35 mm | 6.35 mm |
| Brand | Broadcom / Avago | Broadcom / Avago | Broadcom / Avago |
| Maximum Collector Current | 60 mA | 60 mA | 60 mA |
| Product Type | High Speed Optocouplers | High Speed Optocouplers | High Speed Optocouplers |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | Optocouplers | Optocouplers | Optocouplers |