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UTD408L-VB Product details
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Product Introduction
**UTD408L-VB** is a **single N-channel MOSFET**, which adopts **TO252 package** and is designed for high-efficiency power management and switching applications. Its **maximum drain-source voltage (VDS)** is **30V**, which is suitable for **low-voltage power systems** and performs well in applications such as power conversion and switching circuits. The **threshold voltage (Vth)** of this MOSFET is **1.7V**, and it has a very low **on-resistance (RDS(ON))**, which is **9mΩ** at **VGS=4.5V** and **7mΩ** at **VGS=10V**, which can effectively reduce switching losses and improve efficiency, and is suitable for high current applications. **The maximum drain current (ID)** is **70A**, providing strong current handling capability. Through **Trench technology**, this MOSFET can provide low on-resistance and high switching frequency, and is widely used in power supplies, load switches and other high-efficiency switching applications.
**UTD408L-VB** is a **single N-channel MOSFET**, which adopts **TO252 package** and is designed for high-efficiency power management and switching applications. Its **maximum drain-source voltage (VDS)** is **30V**, which is suitable for **low-voltage power systems** and performs well in applications such as power conversion and switching circuits. The **threshold voltage (Vth)** of this MOSFET is **1.7V**, and it has a very low **on-resistance (RDS(ON))**, which is **9mΩ** at **VGS=4.5V** and **7mΩ** at **VGS=10V**, which can effectively reduce switching losses and improve efficiency, and is suitable for high current applications. **The maximum drain current (ID)** is **70A**, providing strong current handling capability. Through **Trench technology**, this MOSFET can provide low on-resistance and high switching frequency, and is widely used in power supplies, load switches and other high-efficiency switching applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 70A | 7mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description
- **Model**: UTD408L-VB
- **Package**: TO252
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 30V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 9mΩ @ VGS=4.5V
- 7mΩ @ VGS=10V
- **Maximum drain current (ID)**: 70A
- **Technology**: Trench technology
- **Operating temperature range**: -55°C to 150°C (typical)
- **Model**: UTD408L-VB
- **Package**: TO252
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 30V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 9mΩ @ VGS=4.5V
- 7mΩ @ VGS=10V
- **Maximum drain current (ID)**: 70A
- **Technology**: Trench technology
- **Operating temperature range**: -55°C to 150°C (typical)
Domain and module applications：
Application fields and module examples
1. **High-efficiency power conversion system**
- As a **single N-channel MOSFET**, UTD408L-VB is particularly suitable for use in **DC-DC converters**, and can provide the advantages of low on-resistance in **low-voltage power conversion** (such as buck and boost conversion), thereby reducing energy loss and improving conversion efficiency. Its **70A** maximum drain current** enables it to meet high-current applications and is suitable for **high-efficiency power adapters** and **mobile device chargers**.
2. **Load switch**
- In **load switch** applications, UTD408L-VB has **low RDS(ON)** characteristics, which can effectively control the switching operation of large currents and is widely used in **battery protection circuits** and **power management of electric tools**. Its low loss characteristics also make it an ideal choice for systems that require frequent switching, such as **high-efficiency intelligent power management modules**.
3. **Electric Vehicles and Battery Management Systems (BMS)**
- In **Electric Vehicles (EV)** and **Battery Management Systems (BMS)**, UTD408L-VB can be used as a **battery switch** for efficient battery management and current regulation. It can support **high current (maximum 70A)** switching operations, reduce battery losses during charging and discharging, and improve the overall efficiency and life of the battery system. It is suitable for **Electric Vehicle Battery Pack Management Systems** and **Power Tool Battery Systems**.
4. **Current Control and Switching Power Supply**
- In **switching power supplies**, UTD408L-VB is particularly suitable for applications that require fast switching and large currents. It can effectively reduce **heat loss during current switching**, improve the stability and efficiency of the power supply, and is suitable for **uninterruptible power supplies (UPS)**, **power distribution units (PDU)**, and **power tool power management**.
5. **Computers and communication equipment**
- In **computers** and **communication equipment**, UTD408L-VB can be applied to **power management** and **switch control circuits**. Its **high current handling capability** and **low on-resistance** characteristics make it an ideal choice for power modules in data centers and network equipment, helping to improve the operating efficiency of the power system, reduce heat loss, and ensure long-term stable operation of the equipment.
6. **Automotive electronics and smart power**
- In **automotive electronic systems**, especially in **battery power switches** and **intelligent power management systems**, UTD408L-VB can play an important role. Its **70A current carrying capability** and **low RDS(ON)** make it very suitable for scenarios that require efficient power conversion and battery current control, such as **on-board battery management systems (BMS)** and **electric vehicle charging management systems**.
7. **Renewable Energy Systems**
- UTD408L-VB is suitable for **renewable energy systems**, such as **solar panel management systems**, where **DC-DC converters** and **battery management systems** need to operate at high efficiency. The low on-resistance and high current carrying capacity of this MOSFET help maximize energy conversion efficiency and reduce losses caused by high temperature or excessive current, ensuring long-term stable operation of renewable energy systems.
1. **High-efficiency power conversion system**
- As a **single N-channel MOSFET**, UTD408L-VB is particularly suitable for use in **DC-DC converters**, and can provide the advantages of low on-resistance in **low-voltage power conversion** (such as buck and boost conversion), thereby reducing energy loss and improving conversion efficiency. Its **70A** maximum drain current** enables it to meet high-current applications and is suitable for **high-efficiency power adapters** and **mobile device chargers**.
2. **Load switch**
- In **load switch** applications, UTD408L-VB has **low RDS(ON)** characteristics, which can effectively control the switching operation of large currents and is widely used in **battery protection circuits** and **power management of electric tools**. Its low loss characteristics also make it an ideal choice for systems that require frequent switching, such as **high-efficiency intelligent power management modules**.
3. **Electric Vehicles and Battery Management Systems (BMS)**
- In **Electric Vehicles (EV)** and **Battery Management Systems (BMS)**, UTD408L-VB can be used as a **battery switch** for efficient battery management and current regulation. It can support **high current (maximum 70A)** switching operations, reduce battery losses during charging and discharging, and improve the overall efficiency and life of the battery system. It is suitable for **Electric Vehicle Battery Pack Management Systems** and **Power Tool Battery Systems**.
4. **Current Control and Switching Power Supply**
- In **switching power supplies**, UTD408L-VB is particularly suitable for applications that require fast switching and large currents. It can effectively reduce **heat loss during current switching**, improve the stability and efficiency of the power supply, and is suitable for **uninterruptible power supplies (UPS)**, **power distribution units (PDU)**, and **power tool power management**.
5. **Computers and communication equipment**
- In **computers** and **communication equipment**, UTD408L-VB can be applied to **power management** and **switch control circuits**. Its **high current handling capability** and **low on-resistance** characteristics make it an ideal choice for power modules in data centers and network equipment, helping to improve the operating efficiency of the power system, reduce heat loss, and ensure long-term stable operation of the equipment.
6. **Automotive electronics and smart power**
- In **automotive electronic systems**, especially in **battery power switches** and **intelligent power management systems**, UTD408L-VB can play an important role. Its **70A current carrying capability** and **low RDS(ON)** make it very suitable for scenarios that require efficient power conversion and battery current control, such as **on-board battery management systems (BMS)** and **electric vehicle charging management systems**.
7. **Renewable Energy Systems**
- UTD408L-VB is suitable for **renewable energy systems**, such as **solar panel management systems**, where **DC-DC converters** and **battery management systems** need to operate at high efficiency. The low on-resistance and high current carrying capacity of this MOSFET help maximize energy conversion efficiency and reduce losses caused by high temperature or excessive current, ensuring long-term stable operation of renewable energy systems.
* 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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