HCPL4503TM
OPTOISO 5KV TRANS W/BASE 8DIPManufacturer: onsemi
Categories: Transistor, Photovoltaic Output Optoisolators
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The onsemi HCPL4503TM is a single-channel optoisolator featuring a transistor output with base connection, designed for robust isolation up to 5000Vrms. This component, packaged in an 8-DIP (0.400") form factor, operates with a DC input and provides a current output capability of 8mA. Key electrical characteristics include a typical forward voltage (Vf) of 1.45V at 25mA forward current. The device exhibits a current transfer ratio (CTR) ranging from a minimum of 19% to a maximum of 50% at a 16mA drive current. Turn-on and turn-off times are specified at 250ns and 260ns respectively. Operating across a temperature range of -40°C to 100°C, the HCPL4503TM finds application in industrial control, power supply isolation, and telecommunications systems requiring high dielectric strength.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-DIP (0.400"", 10.16mm) |
| Output Type | Transistor with Base |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 100°C |
| Voltage - Forward (Vf) (Typ) | 1.45V |
| Input Type | DC |
| Current - Output / Channel | 8mA |
| Voltage - Isolation | 5000Vrms |
| Current Transfer Ratio (Min) | 19% @ 16mA |
| Vce Saturation (Max) | - |
| Current Transfer Ratio (Max) | 50% @ 16mA |
| Supplier Device Package | 8-MDIP |
| Voltage - Output (Max) | 20V |
| Turn On / Turn Off Time (Typ) | 250ns, 260ns |
| Rise / Fall Time (Typ) | - |
| Number of Channels | 1 |
| Current - DC Forward (If) (Max) | 25 mA |
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