Product introduction：
Product Introduction
**BVSS138LT1G-VB** is a high-voltage, small-package single-channel N-channel MOSFET that uses Trench technology and is packaged in SOT23-3. This MOSFET is designed for applications that require high voltage resistance and compact packaging. The maximum drain-source voltage (VDS) of the BVSS138LT1G-VB is 60V, and the maximum gate-source voltage (VGS) is ±20V. Its gate threshold voltage (Vth) is 1.7V. At a gate-source voltage of 4.5V, the on-resistance (RDS(ON)) is 3100mΩ, while at a gate-source voltage of 10V, the on-resistance drops to 2800mΩ. The maximum drain current (ID) it can withstand is 0.3A. Due to its compact SOT23-3 package and high voltage characteristics, the BVSS138LT1G-VB is ideal for switching applications in small electronic devices.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOT23-3 |
Single-N |
60V |
20（±V） |
1.7V |
0.3A |
|
|
2800mΩ |
|
Detailed parameter description
- **Model**: BVSS138LT1G-VB
- **Package**: SOT23-3
- **Configuration**: Single channel N-channel
- **Maximum drain-source voltage (VDS)**: 60V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Gate threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 3100mΩ @ VGS=4.5V
- 2800mΩ @ VGS=10V
- **Maximum drain current (ID)**: 0.3A
- **Technology**: Trench
Domain and module applications：
Applications and Modules
**BVSS138LT1G-VB** MOSFET has a wide range of applications in multiple fields and modules, as follows:
1. **Portable Electronic Devices**:
- In portable electronic devices, the BVSS138LT1G-VB is suitable for space-constrained applications such as smartphones, tablets, and portable audio systems due to its compact SOT23-3 package.
- Its high withstand voltage characteristics and moderate on-resistance make it an ideal choice for power switches and control circuits.
2. **Battery Management Systems**:
- In battery management systems, this MOSFET is used for battery protection and current control, providing reliable switching functions to ensure battery safety and performance.
- High voltage withstand capability and stable on-performance make it excellent in battery charge and discharge management.
3. **Small Switching Power Supply**:
- In small switching power supply modules, the BVSS138LT1G-VB is suitable for low-power switching applications such as small DC-DC converters and power adapters.
- Its compact package and high voltage characteristics help improve power conversion efficiency and save space.
4. **Automotive Electronics**:
- In automotive electronic systems, this MOSFET can be used for small power switches and protection circuits such as LED lighting, on-board chargers, and small drive circuits.
- The small package and high voltage withstand capability make it suitable for various small electronic modules used in automobile interiors.
5. **Communication Equipment**:
- In communication equipment, the BVSS138LT1G-VB can be used as switch control and signal path selection for wireless communication and network equipment.
- Its high withstand voltage and small package enable it to meet the needs of communication equipment for small, high-efficiency switching components.
Through these application examples, we can see the importance of BVSS138LT1G-VB MOSFET in many fields such as portable electronic devices, battery management systems, small switching power supplies, etc., which can meet the needs of small, high voltage and low power applications.
* 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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