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The onsemi 2N7002 is an N-channel enhancement mode field effect transistor manufactured using high cell density DMOS technology. It provides rugged, reliable, and fast switching performance with minimized on-state resistance. The device features a SOT-23 surface mount package with three pins. Key electrical parameters include a drain-source voltage of 60 V, a continuous drain current of 115 mA, and a maximum power dissipation of 200 mW. The gate threshold voltage ranges from 1 V to 2.5 V at 250 µA, while the static drain-source on-resistance is specified up to 7.5 Ω at 500 mA and 10 V.
Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and packing method. Confirm that the component meets Pb-Free and Halogen Free requirements as stated in the datasheet. Ensure the selected variant matches the required thermal characteristics and absolute maximum ratings for the intended operating environment.
Select this component for low-voltage, low-current applications requiring efficient switching. Consider the thermal resistance and power dissipation limits when designing heat management solutions. Verify compatibility with the driving circuit's voltage levels relative to the gate threshold specifications. Evaluate the package constraints to ensure it fits the available PCB space.
This part belongs to the 2N7002 series of N-channel enhancement mode field effect transistors produced by onsemi. It utilizes proprietary DMOS technology to achieve high performance in a compact form factor. The series includes variants such as the 2N7000 and NDS7002A, which share similar operational principles but differ in specific packaging and current handling capabilities.
Public confirmed substitute part numbers: NDS7002A.