**Detailed parameter description:**.
- Product model: FDN86246-VB.
- Silk screen: VB1101M.
- Brand: VBsemi.
- Package: SOT23.
- Channel Type: N—Channel.
- Rated voltage: 100V.
- Maximum current: 4.3A.
- Turn-on resistance: RDS(ON) = 120mΩ @ VGS=10V, VGS=20V.
- Threshold voltage: Vth = 1.2~2.8V.
.
**Application introduction:**.
This device is suitable for high voltage and medium current applications that require N-Channel channels. Mainly used in power switches, drive circuits and power amplifiers. .
.
**Main application field modules:**.
1. Power switch module.
2. Drive circuit module.
3. Power amplifier module.
.
**Function:**.
- Power switch module: Provides efficient power switch control, suitable for high voltage requirements. .
- Drive circuit module: realizes high-efficiency drive of medium current, suitable for motor drive and switching power supply. .
- Power amplifier module: Provides medium power amplification function, suitable for audio and RF power amplification applications. .
.
**Usage Precautions:**.
1. Please ensure to operate within the specified voltage range. .
2. Avoid exceeding the maximum current limit. .
3. Consider heat dissipation in the design to ensure the normal operating temperature of the device. .
4. Follow the application circuit design recommendations provided by the manufacturer. .
5. Pay attention to anti-static measures to prevent damage to the device.