**VBsemi AFP3403AS23RG-VB Detailed parameter description and application introduction:**

- **Model:** AFP3403AS23RG-VB
- **Silkscreen:** VB2355
- **Brand:** VBsemi
- **Package:** SOT23-3

**Parameters:**
- **Channel type:** P—Channel
- **Maximum drain voltage:** -30V
- **Maximum drain current:** -5.6A
- **On-resistance:** RDS(ON)=47mΩ @ VGS=10V, VGS=20V
- **Threshold voltage:** Vth=-1V

**Application introduction:**
AFP3403AS23RG-VB is a P-Channel SOT23-3 package field effect transistor with excellent performance parameters, suitable for a variety of electronic application scenarios.

**Main application areas:**
1. **Power management system:** Due to its low on-resistance and high drain current capability, it is suitable for power switching circuits in power management systems.
2. **Battery management:** In portable devices, it can be used in battery management circuits to achieve effective power control.
3. **Current control module:** Due to its efficient current control characteristics, it can be applied to various current control modules.

**Features and advantages:**
- Low on-resistance
- High drain current
- Suitable for low voltage and high current application scenarios
- Compact package, easy to integrate

**Notes:**
In the application, please design the circuit reasonably according to the data sheet and the manufacturer's recommended usage conditions to ensure that the device operates within the specified working range to ensure performance and reliability.