HMA121CR3V
OPTOISO 3.75KV TRANSISTOR 4SMDManufacturer: onsemi
Categories: Transistor, Photovoltaic Output Optoisolators
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The onsemi HMA121CR3V is a single-channel optocoupler featuring a transistor output. This device provides 3750Vrms isolation and is housed in a 4-SMD, Gull Wing package suitable for surface mounting. The input accepts DC signals with a typical forward voltage of 1.3V and a maximum forward current of 50mA. The output transistor can handle up to 80mA with a saturation voltage of 400mV (max). It exhibits a minimum current transfer ratio of 100% at 5mA and a maximum of 200% at 5mA. Typical rise and fall times are 3µs. This component is frequently utilized in industrial automation, power supplies, and telecommunications equipment requiring robust signal isolation. The HMA121CR3V is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 4-SMD, Gull Wing |
| Output Type | Transistor |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 100°C |
| Voltage - Forward (Vf) (Typ) | 1.3V (Max) |
| Input Type | DC |
| Current - Output / Channel | 80mA |
| Voltage - Isolation | 3750Vrms |
| Current Transfer Ratio (Min) | 100% @ 5mA |
| Vce Saturation (Max) | 400mV |
| Current Transfer Ratio (Max) | 200% @ 5mA |
| Supplier Device Package | 4-SMD |
| Voltage - Output (Max) | 80V |
| Turn On / Turn Off Time (Typ) | - |
| Rise / Fall Time (Typ) | 3µs, 3µs |
| Number of Channels | 1 |
| Current - DC Forward (If) (Max) | 50 mA |
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