onsemi
onsemi FOD8173SD, single-channel DC-input transistor-output optoisolator, 5000Vrms isolation, 4-SMD gull-wing package, -55°C to 110°C operating range.
MOQ 2 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Input type | DC |
| Output type | Transistor |
| Mounting | Surface Mount |
| Voltage - isolation | 5000Vrms |
| Voltage - output | 70V |
| Voltage - forward (Vf) | 1.2V |
| Current - output (Channel) | 50mA |
| Current transfer ratio | 600% @ 5mA |
| Current - DC forward (If) | 50 mA |
| Operating temperature | -55°C~110°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 4-SMD, Gull Wing |
| Channels | 1 |
| Vce saturation | 200mV |
| Rise (Fall time) | 4µs, 3µs |
The FOD8173SD is a single-channel optoisolator from onsemi's FOD817 family, offering 5000Vrms isolation between a DC input and a transistor output.
Current transfer ratio spans 50% minimum to 600% maximum at 5 mA forward current — a wide range that forces the designer to check the minimum CTR at the actual operating If to guarantee the output saturates into the load.
