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2SK3973-VB Product details
Back to previous pageProduct introduction：
1. Product Introduction
**Model: 2SK3973-VB**
2SK3973-VB is a high performance N-channel power MOSFET in SOT723-3 package. It has low on-resistance and high drain current capability, suitable for low voltage power conversion and control applications.
**Model: 2SK3973-VB**
2SK3973-VB is a high performance N-channel power MOSFET in SOT723-3 package. It has low on-resistance and high drain current capability, suitable for low voltage power conversion and control applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-N | 20V | 0.45V | 0.65A | 337.5(mΩ) | 270(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-N | 20V | 0.45V | 0.65A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-N | 20V | 0.45V | 0.65A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-N |
2. Detailed parameter description
- **Package type**: SOT723-3
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 0.45V
- **On-resistance (RDS(ON))**: 337.5mΩ @ VGS=4.5V, 270mΩ @ VGS=10V
- **Drain current (ID)**: 0.65A
- **Technology**: Trench technology
- **Package type**: SOT723-3
- **Configuration**: Single N-channel
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 0.45V
- **On-resistance (RDS(ON))**: 337.5mΩ @ VGS=4.5V, 270mΩ @ VGS=10V
- **Drain current (ID)**: 0.65A
- **Technology**: Trench technology
Domain and module applications：
III. Application fields and module examples
**Fields: **
1. **Mobile devices**: 2SK3973-VB can be used for power management and power control of mobile devices such as mobile phones and tablets, providing efficient energy conversion and stable power output.
2. **Consumer electronics**: In various consumer electronics products, such as audio equipment, cameras, etc., the device can be used for power management and signal processing, providing stable power output and signal transmission.
3. **Medical equipment**: In medical equipment, 2SK3973-VB can be used for various low-power control and sensor interfaces to ensure the stability and reliability of the equipment.
**Modules: **
1. **LED lamps**: In low-voltage LED lamps, the device can be used to control the brightness and color temperature of LEDs to provide high-quality lighting effects.
2. **Portable power**: In portable power modules, 2SK3973-VB can be used for charging management and battery protection to ensure battery safety and life.
3. **Sensor interface**: In various sensor interfaces, this device can be used for signal amplification and processing to provide stable signal output.
Through the above application examples, we can see the importance and wide application of 2SK3973-VB in the field of low-voltage power conversion and control.
**Fields: **
1. **Mobile devices**: 2SK3973-VB can be used for power management and power control of mobile devices such as mobile phones and tablets, providing efficient energy conversion and stable power output.
2. **Consumer electronics**: In various consumer electronics products, such as audio equipment, cameras, etc., the device can be used for power management and signal processing, providing stable power output and signal transmission.
3. **Medical equipment**: In medical equipment, 2SK3973-VB can be used for various low-power control and sensor interfaces to ensure the stability and reliability of the equipment.
**Modules: **
1. **LED lamps**: In low-voltage LED lamps, the device can be used to control the brightness and color temperature of LEDs to provide high-quality lighting effects.
2. **Portable power**: In portable power modules, 2SK3973-VB can be used for charging management and battery protection to ensure battery safety and life.
3. **Sensor interface**: In various sensor interfaces, this device can be used for signal amplification and processing to provide stable signal output.
Through the above application examples, we can see the importance and wide application of 2SK3973-VB in the field of low-voltage power conversion and control.
* 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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