Product introduction：
SEM9435-VB Product Introduction
**SEM9435-VB** is a **P-Channel MOSFET**, using **SOP8** package, based on **Trench technology**, with **low on-resistance** and **high current carrying capacity**. Its maximum **drain-source voltage (VDS)** is **-30V**, the maximum gate-source voltage (VGS) is **±20V**, and when **VGS = 10V**, the on-resistance (**RDS(ON)**) is **33mΩ**, and the maximum leakage current (**ID**) is **-5.8A**. This makes this model particularly suitable for applications such as low-voltage power switching, power management, power conversion and motor control, providing efficient performance and reliability.
File download
Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Single-P |
-30V |
|
-1.7V |
-5.8A |
|
|
33mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Single-P |
-30V |
|
-1.7V |
-5.8A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-P |
-30V |
|
-1.7V |
-5.8A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-P |
|
|
|
|
|
|
|
SEM9435-VB Detailed parameter description
- **Package**: SOP8
- **Configuration**: Unipolar P-Channel
- **Drain-source voltage (VDS)**: -30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- **56mΩ** at **VGS = 4.5V**
- **33mΩ** at **VGS = 10V**
- **Maximum leakage current (ID)**: -5.8A
- **Technology**: Trench technology
Domain and module applications：
Application Examples
1. **Power Switch and Power Management**:
SEM9435-VB is very suitable for **DC-DC converters**, **switching power supplies (SMPS)** and **power management systems** due to its **low on-resistance** and **high current carrying capacity**. It can effectively control the current flow, reduce energy loss and improve system efficiency, especially in applications such as voltage conversion, power regulation and battery charging.
2. **Battery Management System (BMS)**:
As a P-Channel MOSFET, SEM9435-VB plays an important role in **battery management system (BMS)**, especially for **battery protection circuits**, **battery charging management** and **overcurrent protection**. Its **low RDS(ON)** can provide stable current control while ensuring low energy loss, and is suitable for battery-driven systems such as **consumer electronics**, **power tools** and **electric vehicles**.
3. **Motor Drive and Control**:
SEM9435-VB is suitable for use in **motor drive circuits** due to its high current carrying capacity and low on-resistance. It can be used in motor control systems in **power tools**, **home appliances** and **industrial automation equipment** to provide efficient switching control and current flow, ensuring stable operation and energy efficiency of the equipment.
4. **Inverter and Solar System**:
In **renewable energy systems** such as **solar inverter** and **wind inverter**, SEM9435-VB is used as a power switching element to perform efficient power conversion under medium and low voltage conditions. It can provide efficient **DC-AC conversion** in **small inverter** systems, supporting the optimized use of sustainable energy.
5. **Load Switch and Protection Circuit**:
Due to its superior current switching capability, SEM9435-VB is suitable for **load switching circuits** and **overcurrent protection**. For example, in **USB power adapters**, **power banks**, and **smart home devices**, it can act as a load switch to control the current flow and protect the circuit from overcurrent when needed.
6. **Consumer Electronics Devices**:
The SEM9435-VB is also ideal for **consumer electronics**, especially in **portable battery-powered devices** (such as **smartphones**, **tablets**, **portable chargers**), for improving the efficiency and stability of power management.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
Download now
中文
English
Back to previous page
