| PartNumber | 6N138S1(TA) | 6N138S1(TA)-V | 6N138S1(TB) |
| Description | High Speed Optocouplers Low Input, High Gain DC Input | High Speed Optocouplers Low Input, High Gain DC Input | High Speed Optocouplers Low Input, High Gain DC Input |
| Manufacturer | Everlight Electronics Co Ltd | Everlight Electronics Co Ltd | Everlight Electronics Co Ltd |
| Product Category | Optoisolators - Transistor, Photovoltaic Output | Optoisolators - Transistor, Photovoltaic Output | Optoisolators - Transistor, Photovoltaic Output |
| Series | - | - | - |
| Packaging | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) Alternate Packaging |
| Package Case | 8-SMD, Gull Wing | 8-SMD, Gull Wing | 8-SMD, Gull Wing |
| Input Type | DC | DC | DC |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Output Type | Darlington with Base | Darlington with Base | Darlington with Base |
| Number of Channels | 1 | 1 | 1 |
| Supplier Device Package | 8-SMD | 8-SMD | 8-SMD |
| Current Output Channel | 60mA | 60mA | 60mA |
| Voltage Output Max | 7V | 7V | 7V |
| Current DC Forward If Max | 20mA | 20mA | 20mA |
| Voltage Isolation | 5000Vrms | 5000Vrms | 5000Vrms |
| Voltage Forward Vf Typ | 1.3V | 1.3V | 1.3V |
| Current Transfer Ratio Min | 300% @ 1.6mA | 300% @ 1.6mA | 300% @ 1.6mA |
| Current Transfer Ratio Max | - | - | - |
| Turn On Turn Off Time Typ | 1.4μs, 8μs | 1.4μs, 8μs | 1.4μs, 8μs |
| Rise Fall Time Typ | - | - | - |
| Vce Saturation Max | - | - | - |