The NDC7002 is a small signal N-Channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by Fairchild Semiconductor, now part of ON Semiconductor. It is designed for low-voltage, low-current switching applications. This MOSFET is commonly used as a level shifter, load switch, and in small signal amplification circuits where a low gate threshold voltage and fast switching speeds are required.
Applications
- Load switching in portable devices
- Level shifting for logic circuits
- Small signal amplification
- Battery management systems
- DC-DC converters
Features
- Low gate threshold voltage (VGS(th))
- Fast switching speed
- Low on-resistance (RDS(on))
- Small surface-mount package (SOT-23)
- RoHS compliant
- Lead-free
Benefits
- Efficient switching with minimal power loss due to low RDS(on)
- Easy to drive with low-voltage logic signals due to low VGS(th)
- Space-saving design due to small SOT-23 package
- Suitable for battery-powered applications
- Increased system reliability due to robust design
Additional Details
The NDC7002 features a gate threshold voltage typically around 1V, making it compatible with many low-voltage logic circuits. Its low on-resistance minimizes power dissipation during switching, improving efficiency. The SOT-23 package allows for high-density mounting on printed circuit boards. The maximum drain current is around 350mA, making it suitable for small signal applications. This MOSFET is a popular choice for applications requiring efficient and compact switching solutions. The device is also avalanche rated which adds to it's robustness. The maximum drain-source voltage is 60V.