FDN335AN-NL-VB is a VBsemi brand SOT23-3 package N-channel field effect transistor. The following are its detailed parameters and application introduction:

**Detailed parameters:**
- Package type: SOT23-3
- Channel type: N-channel
- Rated voltage (Vds): 20V
- Rated current (Id): 6A
- Switch resistance (RDS(ON)): 24mΩ @ VGS=4.5V, VGS=8V
- Gate-source voltage (Vth): 0.45~1V

**Application introduction:**
FDN335AN-NL-VB is suitable for a variety of power management and switching power supply applications, including but not limited to:
1. **Power module:** Used for designing and manufacturing regulators and switching power supply modules.
2. **Battery management:** Used for battery protection circuits, charge and discharge management.
3. **Motor drive:** Suitable for motor control and drive modules.
4. **LED lighting:** Application in LED drive circuits, providing high-efficiency power switches.

**Fields and module applications:**
- **Electronic power module design:** Suitable for developing power modules with high efficiency and low switch resistance.
- **Industrial control system:** Used for motor drive and other industrial control applications.
- **LED lighting system:** Provides high-efficiency power switches in LED drive circuits.
- **Battery-powered system:** Used for battery management and protection circuit design.

Please note that specific applications and module designs may need to be adjusted and optimized according to specific projects and requirements.