The SI9945AEY is a dual N-channel MOSFET from Vishay with a maximum operating temperature of 175°C and a minimum operating temperature of -55°C. It features a continuous drain current of 3.7A and a drain to source breakdown voltage of 60V. The device has a package quantity of 100 and is not RoHS compliant. It measures 5mm in length, 4mm in width, and 1.55mm in height, with a weight of 0.002998oz.
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| Package/Case | SOIC |
| 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 |
| Length | 5mm |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 2.4W |
| Number of Channels | 2 |
| Package Quantity | 100 |
| Polarity | N-CHANNEL |
| Power Dissipation | 2.4W |
| RoHS Compliant | No |
| Series | SI9 |
| Turn-Off Delay Time | 21ns |
| Turn-On Delay Time | 9ns |
| Weight | 0.002998oz |
| Width | 4mm |
| RoHS | Not Compliant |
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