L3103S-VB Product details
Product introduction:
**L3103S-VB** is a high-performance single N-channel MOSFET in TO263 package, designed for high-efficiency power management and switching applications. Its **drain-source voltage (VDS)** is 30V, suitable for various medium and low voltage circuits. The **gate-source voltage (VGS)** of the device can reach ±20V, ensuring stable operation in a wide range of application environments. The **threshold voltage (Vth)** is 1.7V, allowing effective conduction at a lower gate voltage. Its **on-resistance (RDS(ON)** is 6mΩ at VGS of 10V and 8mΩ at VGS of 4.5V, showing excellent conductive properties and capable of carrying a maximum drain current (ID) of up to **70A**, which is very suitable for applications with high current loads.
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Product parameter:
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 70A | 6mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
- **Package**: TO263
- **Configuration**: Single N-channel MOSFET
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **RDS(ON) @ VGS = 4.5V**: 8mΩ
- **RDS(ON) @ VGS = 10V**: 6mΩ
- **Drain current (ID)**: 70A
- **Technology**: Trench technology
Domain and module applications:
1. **Power management**:
The L3103S-VB is suitable for various **power management systems**, including switching power supplies and DC-DC converters. Its high current capability and low on-resistance make it have lower losses during power conversion, thus improving overall energy efficiency, and is suitable for use in mobile phone chargers, laptop power adapters, etc.
2. **Motor drive**:
This MOSFET also performs well in **motor drive** applications, such as motor control in electric bicycles and industrial robots. With its ability to carry currents up to 70A, it can effectively drive high-power motors and has good thermal management characteristics.
3. **LED drive**:
The L3103S-VB is an ideal choice in **LED driver power supplies**, especially in high-power LED lighting applications. Its low on-resistance helps reduce power consumption, thereby improving the energy efficiency and service life of LED lighting, and is suitable for indoor lighting, outdoor billboards and other fields.
4. **Automotive electronics**:
This MOSFET can also be widely used in **automotive electronics** products, such as electric power steering, electronic stability control systems, etc. Its high reliability and excellent switching performance can meet the needs of automotive systems in high temperature and harsh environments.
Overall, the L3103S-VB is a superior MOSFET that can provide excellent performance in multiple fields such as power management, motor drive, LED lighting and automotive electronics, meeting the needs of high current and medium voltage applications.
Technical support:
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