| PartNumber | APS1551S | APS1551SX | APS1551SZ |
| Description | High Speed Optocouplers 50Mbps 4.4x4.3x2.1mm AIGaAS LED, PhotoIC | High Speed Optocouplers 50Mbps 4.4x4.3x2.1mm AIGaAS LED & PhotoIC | High Speed Optocouplers 50Mbps 4.4x4.3x2.1mm AIGaAS LED & PhotoIC |
| Manufacturer | Panasonic | Panasonic | Panasonic |
| Product Category | High Speed Optocouplers | High Speed Optocouplers | High Speed Optocouplers |
| RoHS | Y | Y | Y |
| Data Rate | 50 Mb/s | 50 Mb/s | 50 Mb/s |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Output Type | Totem Pole | Totem Pole | Totem Pole |
| Isolation Voltage | 3750 Vrms | 3750 Vrms | 3750 Vrms |
| Vf Forward Voltage | 1.6 V | 1.6 V | 1.6 V |
| If Forward Current | 25 mA | 25 mA | 25 mA |
| Vr Reverse Voltage | 5 V | 5 V | 5 V |
| Pd Power Dissipation | 40 mW | 40 mW | 40 mW |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Series | APS | APS | APS |
| Packaging | Tube | Reel | Reel |
| Brand | Panasonic Industrial Devices | Panasonic Industrial Devices | Panasonic Industrial Devices |
| Fall Time | 5 ns | 5 ns | 5 ns |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | High Speed Optocouplers | High Speed Optocouplers | High Speed Optocouplers |
| Rise Time | 4 ns | 4 ns | 4 ns |
| Factory Pack Quantity | 100 | 1000 | 1000 |
| Subcategory | Optocouplers | Optocouplers | Optocouplers |