Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOT23-3 |
Single-P |
-200V |
20（±V） |
-3V |
-0.8A |
|
|
800mΩ |
|
II. Detailed parameter description
1. **Basic parameters**
- **Package type**: SOT23-3
- **Configuration**: Single P-channel
- **Technology**: Trench
2. **Electrical parameters**
- **Drain-source voltage (VDS)**: -200V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -3V
- **On-resistance (RDS(ON))**:
- 1100mΩ@VGS=4.5V
- 800mΩ@VGS=10V
- **Drain current (ID)**: -0.8A
3. **Thermal parameters**
- **Junction temperature range (Tj)**: -55°C to +150°C
- **Thermal resistance (junction to case) (RθJC)**: typical value 50°C/W
4. **Dynamic parameters**
- **Input capacitance (Ciss)**: 500pF
- **Output capacitance (Coss)**: 200pF
- **Reverse transfer capacitance (Crss)**: 60pF
Domain and module applications：
3. Application fields and module examples
**CPH3331-TL-E-VB** performs well in multiple application fields due to its high voltage and medium current handling capabilities. Here are some specific application examples:
1. **Switching power supply**
- In the switching power supply, **CPH3331-TL-E-VB** can be used as a high-voltage switching element to achieve efficient conversion and regulation of electrical energy. Its high voltage capability makes it suitable for power management and protection circuits that need to handle high voltages.
2. **Load switch**
- In load switch applications, such as battery management systems and power distribution systems, this MOSFET can reliably control the switching operation of the load. Its medium current capability and high voltage characteristics ensure the stability and reliability of load control.
3. **Power protection**
- In the power protection circuit, **CPH3331-TL-E-VB** can be used for overvoltage protection and overcurrent protection. Its high voltage capability makes it play an important role in protecting circuits from power failures that damage equipment.
4. **Small Electronic Devices**
- In small electronic devices, such as portable power management and switch control, the SOT23-3 package of this MOSFET is suitable for design needs with limited space. It is able to provide high voltage and stable switching functions in a compact space.
In general, **CPH3331-TL-E-VB** performs well in high voltage and medium current applications, and is suitable for switching power supplies, load switches, power protection, and switch control in small electronic devices. Its high voltage handling capability and compact package make it widely applicable in a variety of application scenarios.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
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