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VS3618AH-VB Product details
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Product Introduction
**VS3618AH-VB** is a high-performance **N-type MOSFET**, which adopts **SOT23-6** package and is particularly suitable for low-voltage, low-power electronic devices. The maximum drain-source voltage (Vds) of this MOSFET is **30V**, supports **±20V** gate-source voltage (Vgs), and operates at **1.7V** threshold voltage (Vth), ensuring fast response and low-voltage control. Its on-resistance (Rds(on)) is **27mΩ** at **Vgs = 4.5V** and **26mΩ** at **Vgs = 10V**. The extremely low on-resistance enables it to have excellent power loss management in high-performance applications. The maximum drain current (Id) is **6A**, making it very suitable for medium-current switching power supplies and load control applications. The use of **Trench technology** can achieve better current control and lower switching losses.
**VS3618AH-VB** is a high-performance **N-type MOSFET**, which adopts **SOT23-6** package and is particularly suitable for low-voltage, low-power electronic devices. The maximum drain-source voltage (Vds) of this MOSFET is **30V**, supports **±20V** gate-source voltage (Vgs), and operates at **1.7V** threshold voltage (Vth), ensuring fast response and low-voltage control. Its on-resistance (Rds(on)) is **27mΩ** at **Vgs = 4.5V** and **26mΩ** at **Vgs = 10V**. The extremely low on-resistance enables it to have excellent power loss management in high-performance applications. The maximum drain current (Id) is **6A**, making it very suitable for medium-current switching power supplies and load control applications. The use of **Trench technology** can achieve better current control and lower switching losses.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 30V | 1.7V | 6A | 26mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 30V | 1.7V | 6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 30V | 1.7V | 6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N |
Detailed parameter description
- **Package type**: SOT23-6
- **Configuration**: Unipolar N-type MOSFET
- **Drain-source voltage (Vds)**: 30V (max)
- **Gate-source voltage (Vgs)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (Rds(on))**:
- **Rds(on) @ Vgs = 4.5V**: 27mΩ
- **Rds(on) @ Vgs = 10V**: 26mΩ
- **Maximum drain current (Id)**: 6A
- **Technology type**: Trench technology
- **Package type**: SOT23-6
- **Configuration**: Unipolar N-type MOSFET
- **Drain-source voltage (Vds)**: 30V (max)
- **Gate-source voltage (Vgs)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (Rds(on))**:
- **Rds(on) @ Vgs = 4.5V**: 27mΩ
- **Rds(on) @ Vgs = 10V**: 26mΩ
- **Maximum drain current (Id)**: 6A
- **Technology type**: Trench technology
Domain and module applications：
Application fields and module examples
1. **Low-power power management**:
**VS3618AH-VB** performs particularly well in low-power **DC-DC converters** and **voltage-stabilized power modules**. Due to its low on-resistance and good switching performance, it can provide higher power efficiency and reduce energy loss in power conversion. It is suitable for **portable devices**, **battery-powered applications** and other scenarios with strict requirements on power consumption and space.
2. **Battery Management System (BMS)**:
In **Battery Management System (BMS)**, MOSFET, as a switching element, is responsible for controlling battery charge and discharge. **VS3618AH-VB**'s low on-resistance and high efficiency enable it to reduce power loss in the battery management process and effectively extend battery life. Its **6A** current capability makes it stable in medium current situations.
3. **LED Driver Power Supply**:
This MOSFET can be used in **LED driver power supply**, especially in high-power LED lighting systems that require efficient current control and stable output. Its low on-resistance characteristics can effectively reduce heat generation during power conversion, extend system life, and improve overall lighting efficiency.
4. **Power Tools and Small Appliances**:
**VS3618AH-VB** can also be used in power modules for **power tools** and **small appliances**. These devices usually require higher current carrying capacity and reliability. The **6A** current capability of **VS3618AH-VB** is sufficient to support most low-power tools and equipment, and its compact package design makes it suitable for occasions with limited volume.
5. **Electronic toys and consumer electronics**:
Due to its low on-resistance and high switching efficiency, the **VS3618AH-VB** is suitable for use in consumer electronics such as **electric toys**, **remote control devices**, and **smart home products**. It can efficiently manage battery power and current transmission, ensuring that the device maintains low power consumption and good performance during long-term use.
6. **Signal conditioning and switching applications**:
In **signal conditioning and switching circuits**, the **VS3618AH-VB** can provide precise current control and, through its efficient switching characteristics, can be used for fast-response switching operations. These features make it very suitable for current switching and signal conditioning in **communication equipment**, **audio and video equipment**, etc.
7. **Battery-powered portable devices**:
As a power switching element in **portable devices**, the **VS3618AH-VB** provides a low-power solution to ensure long battery life. Its compact **SOT23-6** package is particularly suitable for space-constrained applications such as **smart watches**, **Bluetooth headsets**, **mobile power**, etc.
1. **Low-power power management**:
**VS3618AH-VB** performs particularly well in low-power **DC-DC converters** and **voltage-stabilized power modules**. Due to its low on-resistance and good switching performance, it can provide higher power efficiency and reduce energy loss in power conversion. It is suitable for **portable devices**, **battery-powered applications** and other scenarios with strict requirements on power consumption and space.
2. **Battery Management System (BMS)**:
In **Battery Management System (BMS)**, MOSFET, as a switching element, is responsible for controlling battery charge and discharge. **VS3618AH-VB**'s low on-resistance and high efficiency enable it to reduce power loss in the battery management process and effectively extend battery life. Its **6A** current capability makes it stable in medium current situations.
3. **LED Driver Power Supply**:
This MOSFET can be used in **LED driver power supply**, especially in high-power LED lighting systems that require efficient current control and stable output. Its low on-resistance characteristics can effectively reduce heat generation during power conversion, extend system life, and improve overall lighting efficiency.
4. **Power Tools and Small Appliances**:
**VS3618AH-VB** can also be used in power modules for **power tools** and **small appliances**. These devices usually require higher current carrying capacity and reliability. The **6A** current capability of **VS3618AH-VB** is sufficient to support most low-power tools and equipment, and its compact package design makes it suitable for occasions with limited volume.
5. **Electronic toys and consumer electronics**:
Due to its low on-resistance and high switching efficiency, the **VS3618AH-VB** is suitable for use in consumer electronics such as **electric toys**, **remote control devices**, and **smart home products**. It can efficiently manage battery power and current transmission, ensuring that the device maintains low power consumption and good performance during long-term use.
6. **Signal conditioning and switching applications**:
In **signal conditioning and switching circuits**, the **VS3618AH-VB** can provide precise current control and, through its efficient switching characteristics, can be used for fast-response switching operations. These features make it very suitable for current switching and signal conditioning in **communication equipment**, **audio and video equipment**, etc.
7. **Battery-powered portable devices**:
As a power switching element in **portable devices**, the **VS3618AH-VB** provides a low-power solution to ensure long battery life. Its compact **SOT23-6** package is particularly suitable for space-constrained applications such as **smart watches**, **Bluetooth headsets**, **mobile power**, etc.
* 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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