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STT3922N-VB Product details
Back to previous pageProduct introduction：
1. **STT3922N-VB Product Introduction: **
STT3922N-VB is a dual N-channel MOSFET in SOT23-6 package, designed for low voltage and high efficiency applications. Its operating voltage range is 20V, and the maximum gate-source voltage (VGS) can reach ±12V. This product adopts Trench technology, providing excellent switching performance and low on-resistance (RDS(ON)), suitable for applications requiring high efficiency and low power consumption. It has a low threshold voltage (Vth) range of 0.5V to 1.5V, and can operate at a lower gate voltage, so it is suitable for systems that require a lower drive voltage.
This model has a maximum leakage current of 6A and is suitable for a variety of power management, power conversion and other fields. STT3922N-VB has fast switching characteristics, which can effectively reduce power loss, so it is particularly suitable for high-frequency applications. Its dual-channel configuration (N+N) makes it excel in a variety of bipolar working circuits and is widely used in consumer electronics, industrial control, smart devices and power conversion modules.
STT3922N-VB is a dual N-channel MOSFET in SOT23-6 package, designed for low voltage and high efficiency applications. Its operating voltage range is 20V, and the maximum gate-source voltage (VGS) can reach ±12V. This product adopts Trench technology, providing excellent switching performance and low on-resistance (RDS(ON)), suitable for applications requiring high efficiency and low power consumption. It has a low threshold voltage (Vth) range of 0.5V to 1.5V, and can operate at a lower gate voltage, so it is suitable for systems that require a lower drive voltage.
This model has a maximum leakage current of 6A and is suitable for a variety of power management, power conversion and other fields. STT3922N-VB has fast switching characteristics, which can effectively reduce power loss, so it is particularly suitable for high-frequency applications. Its dual-channel configuration (N+N) makes it excel in a variety of bipolar working circuits and is widely used in consumer electronics, industrial control, smart devices and power conversion modules.
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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+N | 20V | 0.5~1.5V | 6A | 28mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N | 20V | 0.5~1.5V | 6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-N+N |
2. **STT3922N-VB Detailed parameter description: **
- **Package type: ** SOT23-6
- **Configuration: ** Dual N-channel (N+N)
- **Maximum drain-source voltage (VDS): ** 20V
- **Maximum gate-source voltage (VGS): ** ±12V
- **Threshold voltage (Vth): ** 0.5V to 1.5V
- **On-resistance (RDS(ON)): **
- 28mΩ @ VGS=2.5V
- 22mΩ @ VGS=4.5V
- **Maximum drain current (ID): ** 6A
- **Technology: ** Trench
- **Application areas: ** Power management, power conversion, low voltage high-efficiency circuits, bipolar working circuits
- **Package type: ** SOT23-6
- **Configuration: ** Dual N-channel (N+N)
- **Maximum drain-source voltage (VDS): ** 20V
- **Maximum gate-source voltage (VGS): ** ±12V
- **Threshold voltage (Vth): ** 0.5V to 1.5V
- **On-resistance (RDS(ON)): **
- 28mΩ @ VGS=2.5V
- 22mΩ @ VGS=4.5V
- **Maximum drain current (ID): ** 6A
- **Technology: ** Trench
- **Application areas: ** Power management, power conversion, low voltage high-efficiency circuits, bipolar working circuits
Domain and module applications：
3. **Application fields and module examples:**
**1. Power management module:**
STT3922N-VB is widely used in power management modules, especially in low voltage and high efficiency power conversion applications. Its low RDS(ON) value is particularly important in high efficiency power systems, which can effectively reduce power loss and ensure stable operation of the power supply at high loads. Due to its dual N-channel structure, it is very suitable for the design of half-bridge circuits or full-bridge circuits, and is widely used in battery-powered devices and DC-DC converters.
**2. Consumer electronics:**
This MOSFET plays a key role in consumer electronics (such as smartphones, laptops, tablets, etc.), especially in battery management and low power consumption circuits. It can work stably at low drive voltages and is suitable for modules that require efficient power conversion and battery management, such as efficient battery charging circuits and power adapters.
**3. Industrial control systems:**
In industrial automation and control systems, STT3922N-VB can also play a role, especially in drive circuits and load switch control. Its high-frequency switching performance enables it to handle high-speed control applications such as servo drives, power tools, and power switches for small electric devices.
**4. Power tools and home appliances: **
STT3922N-VB is also suitable for products such as power tools and home appliances that require high switching frequencies and low power consumption. Its small package and high-performance characteristics enable it to perform well in these demanding environments, ensuring high performance and low heat dissipation during device operation.
**1. Power management module:**
STT3922N-VB is widely used in power management modules, especially in low voltage and high efficiency power conversion applications. Its low RDS(ON) value is particularly important in high efficiency power systems, which can effectively reduce power loss and ensure stable operation of the power supply at high loads. Due to its dual N-channel structure, it is very suitable for the design of half-bridge circuits or full-bridge circuits, and is widely used in battery-powered devices and DC-DC converters.
**2. Consumer electronics:**
This MOSFET plays a key role in consumer electronics (such as smartphones, laptops, tablets, etc.), especially in battery management and low power consumption circuits. It can work stably at low drive voltages and is suitable for modules that require efficient power conversion and battery management, such as efficient battery charging circuits and power adapters.
**3. Industrial control systems:**
In industrial automation and control systems, STT3922N-VB can also play a role, especially in drive circuits and load switch control. Its high-frequency switching performance enables it to handle high-speed control applications such as servo drives, power tools, and power switches for small electric devices.
**4. Power tools and home appliances: **
STT3922N-VB is also suitable for products such as power tools and home appliances that require high switching frequencies and low power consumption. Its small package and high-performance characteristics enable it to perform well in these demanding environments, ensuring high performance and low heat dissipation during device operation.
* 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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