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2531-VB Product details
Back to previous pageProduct introduction：
### 1. Product Introduction
VBsemi's 2531-VB is a multifunctional N+P channel MOSFET with two N channel MOSFETs and one P channel MOSFET, which can provide positive and negative dual channel voltage control. It has a voltage withstand capability of ±±20V and a current carrying capacity of 7A (N channel)/4.5A (P channel), and the internal resistance (RDS(ON)) is 30(mΩ) and 79(mΩ) respectively (@ VGS=4.5V). The package adopts SOT23-6, which is suitable for small circuit board applications.
VBsemi's 2531-VB is a multifunctional N+P channel MOSFET with two N channel MOSFETs and one P channel MOSFET, which can provide positive and negative dual channel voltage control. It has a voltage withstand capability of ±±20V and a current carrying capacity of 7A (N channel)/4.5A (P channel), and the internal resistance (RDS(ON)) is 30(mΩ) and 79(mΩ) respectively (@ VGS=4.5V). The package adopts SOT23-6, which is suitable for small circuit board applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+P | ±20V | 1.0/-1.2V | 5.5/3.4A | 30/79(mΩ) | 22/55(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+P | ±20V | 1.0/-1.2V | 5.5/3.4A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+P | ±20V | 1.0/-1.2V | 5.5/3.4A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+P |
### 2. Detailed parameter description
- **Model:** 2531-VB
- **Silkscreen:** VB5222
- **Brand:** VBsemi
- **Channel type:** 2 N-channel + 1 P-channel
- **Maximum withstand voltage:** ±±20V
- **Maximum current:**
- N-channel: 7A
- P-channel: 4.5A
- **Internal resistance (RDS(ON)):**
- N-channel: 30(mΩ) @ VGS=4.5V
- P-channel: 79(mΩ) @ VGS=4.5V
- **Gate-source threshold voltage (Vth):**
- N-channel: 0.71V
- P-channel: -0.81V
- **Package:** SOT23-6
- **Model:** 2531-VB
- **Silkscreen:** VB5222
- **Brand:** VBsemi
- **Channel type:** 2 N-channel + 1 P-channel
- **Maximum withstand voltage:** ±±20V
- **Maximum current:**
- N-channel: 7A
- P-channel: 4.5A
- **Internal resistance (RDS(ON)):**
- N-channel: 30(mΩ) @ VGS=4.5V
- P-channel: 79(mΩ) @ VGS=4.5V
- **Gate-source threshold voltage (Vth):**
- N-channel: 0.71V
- P-channel: -0.81V
- **Package:** SOT23-6
Domain and module applications：
### 3. Applicable fields and module examples
1. **Power management module:**
The positive and negative dual-channel characteristics of 2531-VB make it very suitable for power management modules such as DC-DC converters and bipolar power supplies. It can provide dual-channel voltage control while having high current carrying capacity and low internal resistance, ensuring the stability and high efficiency of the power supply.
2. **Current detection module:**
As a dual-channel MOSFET, 2531-VB can be used in current detection modules and used as a current switch to control the on and off of current. Its positive and negative dual-channel design is suitable for bidirectional current control and is suitable for current detection and current limiting applications.
3. **Signal switch module:**
Its positive and negative dual-channel design and low internal resistance make it an ideal choice for signal switch modules. 2531-VB can be used to control signal on and off and signal amplification, ensuring stable signal transmission and low signal distortion.
4. **Power tool module:**
Due to its positive and negative dual-channel design and high current carrying capacity, 2531-VB can be used as a control switch for the motor driver in the power tool module. Its stability and reliability ensure the high efficiency and safety of the power tool.
5. **In-vehicle electronic module:**
Due to its high voltage resistance and current carrying capacity, 2531-VB can be used in in-vehicle electronic modules such as in-vehicle power management, in-vehicle audio systems, and in-vehicle navigation systems. Its positive and negative dual-channel design is suitable for bipolar power supply requirements, ensuring the stability and reliability of the system.
1. **Power management module:**
The positive and negative dual-channel characteristics of 2531-VB make it very suitable for power management modules such as DC-DC converters and bipolar power supplies. It can provide dual-channel voltage control while having high current carrying capacity and low internal resistance, ensuring the stability and high efficiency of the power supply.
2. **Current detection module:**
As a dual-channel MOSFET, 2531-VB can be used in current detection modules and used as a current switch to control the on and off of current. Its positive and negative dual-channel design is suitable for bidirectional current control and is suitable for current detection and current limiting applications.
3. **Signal switch module:**
Its positive and negative dual-channel design and low internal resistance make it an ideal choice for signal switch modules. 2531-VB can be used to control signal on and off and signal amplification, ensuring stable signal transmission and low signal distortion.
4. **Power tool module:**
Due to its positive and negative dual-channel design and high current carrying capacity, 2531-VB can be used as a control switch for the motor driver in the power tool module. Its stability and reliability ensure the high efficiency and safety of the power tool.
5. **In-vehicle electronic module:**
Due to its high voltage resistance and current carrying capacity, 2531-VB can be used in in-vehicle electronic modules such as in-vehicle power management, in-vehicle audio systems, and in-vehicle navigation systems. Its positive and negative dual-channel design is suitable for bipolar power supply requirements, ensuring the stability and reliability of the system.
* 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
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