CHM2313PT-VB is a VBsemi brand P-Channel trench field effect transistor with SOT23-3 package. The following is a detailed parameter description and application introduction:

- **Parameter Description:**
- Silkscreen: VB2355
- Brand: VBsemi
- Package: SOT23-3
- Polarity: P-Channel
- Rated voltage (VDS): -30V
- Rated current (ID): -5.6A
- RDS(ON): 47mΩ @ VGS=10V, VGS=20V
- Threshold voltage (Vth): -1V

- **Application Introduction:**
- CHM2313PT-VB is suitable for various power management and switching power supply applications, especially where P-Channel MOSFET is required.
- Due to its performance parameters, the device has a wide range of applications in high-efficiency energy-consuming electronic devices.

- **Application fields and module applications:**
- **Power management modules:** Suitable for switching power supplies and voltage regulators, helping to improve power efficiency and stability.
- **Power tools:** Can be used for power switches in power tools to ensure efficient power conversion.
- **Electric vehicles:** In battery management systems for electric vehicles, it helps to achieve efficient energy conversion and current control.
- **Industrial automation:** Used in power management and control units for industrial equipment to improve system performance.

Please note that the actual application needs to be verified based on the specific circuit design and system requirements.