N-Channel MOSFET, 40V Vdss, 70A continuous drain current, and 5.5mΩ maximum drain-source on-resistance. Features a 167W power dissipation, TO-263-3 surface mount package, and operates from -55°C to 175°C. This component offers fast switching speeds with turn-on delay of 12ns and fall time of 15ns. Packaged on an 800-REEL tape and reel, it is RoHS compliant and lead-free.
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Onsemi FDB8444 technical specifications.
| Package/Case | TO-263-3 |
| Continuous Drain Current (ID) | 70A |
| Drain to Source Breakdown Voltage | 40V |
| Drain to Source Resistance | 3.9mR |
| Drain to Source Voltage (Vdss) | 40V |
| Drain-source On Resistance-Max | 5.5MR |
| Element Configuration | Single |
| Fall Time | 15ns |
| Gate to Source Voltage (Vgs) | 20V |
| Input Capacitance | 8.035nF |
| Lead Free | Lead Free |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 167W |
| Mount | Surface Mount |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Polarity | N-CHANNEL |
| Power Dissipation | 167W |
| Radiation Hardening | No |
| Rds On Max | 5.5mR |
| RoHS Compliant | Yes |
| Series | PowerTrench® |
| Turn-Off Delay Time | 48ns |
| Turn-On Delay Time | 12ns |
| Weight | 1.31247g |
| RoHS | Compliant |
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