Model: HM3421-VB
Silkscreen: VB2355
Brand: VBsemi
Package: SOT23-3

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

**Application introduction:**
HM3421-VB is a VBsemi brand P—Channel channel field effect transistor, using SOT23-3 package, with excellent electrical performance, suitable for a variety of electronic application scenarios.

**Application areas:**
1. **Power management:** Due to its high withstand voltage and low on-state resistance, it is suitable for power switches and management circuits.
2. **Current control module:** It can be used to design current control modules to provide stable current output.
3. **Power inverter:** It can be used as a key component in power inverters to achieve efficient power conversion.

**Features:**
- High-performance P-Channel design.
- Low threshold voltage, suitable for a variety of electronic devices.
- Small SOT23-3 package, easy to integrate in compact space.

**Notes:**
In the design, please reasonably configure the working parameters according to the actual application scenario and circuit requirements. For detailed electrical performance curves and working conditions, please refer to the product data sheet.

The above information is for reference only, and the specific circuit design and application need to be adjusted according to the actual situation.