The SI9945AEY-E3 is a 2-channel N-channel MOSFET with a maximum operating temperature of 175°C and a minimum operating temperature of -55°C. It has a maximum power dissipation of 2.4W and a package quantity of 100. The device is packaged in a lead-free SO package with a height of 1.55mm, length of 5mm, and width of 4mm. It has a continuous drain current of 3.7A and a drain to source breakdown voltage of 60V.
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Vishay SI9945AEY-E3 technical specifications.
| Package/Case | SO |
| Continuous Drain Current (ID) | 3.7A |
| Drain to Source Breakdown Voltage | 60V |
| Drain to Source Resistance | 80mR |
| Drain to Source Voltage (Vdss) | 60V |
| Fall Time | 8ns |
| Gate to Source Voltage (Vgs) | 20V |
| Height | 1.55mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 2.4W |
| Number of Channels | 2 |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Polarity | N-CHANNEL |
| Series | SI9 |
| Turn-Off Delay Time | 21ns |
| Turn-On Delay Time | 9ns |
| Weight | 0.006596oz |
| Width | 4mm |
| RoHS | Compliant |
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