Product introduction：
NDS9933A-VB is a **dual P-channel MOSFET**, using **SOP8 package**, integrating two P-channel devices, suitable for low-voltage, high-efficiency power management applications. Its maximum drain-source voltage (V\(_{DS}\)) is **-30V**, and the gate-source voltage (V\(_{GS}\)) range is **±20V**, ensuring flexible circuit control. The threshold voltage (V\(_{th}\)) of this MOSFET is **-1.7V**, which can be turned on at a lower drive voltage.
Under different gate voltages, its on-resistance (R\(_{DS(ON)}\)) performs well: **45mΩ @V\(_{GS}\)=4.5V** and **35mΩ @V\(_{GS}\)=10V**, supporting a maximum continuous drain current of **-7.3A**. With advanced **Trench technology**, the device provides efficient switching characteristics and low conduction losses, suitable for a variety of power switching and load management scenarios.
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## 2. NDS9933A-VB
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-7.3A |
|
|
35mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Dual-P+P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-7.3A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-7.3A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-P+P |
|
|
|
|
|
|
|
| **Parameter** | **Value** | **Description** |
|---------------------|----------------------------------|-----------------------------------------------|
| **Package Type** | SOP8 | Small package for space-constrained circuit design|
| **Configuration** | Dual-P+P-Channel | Integrates two P-channel devices to simplify circuit design|
| **V\(_{DS}\)** | -30V | Maximum drain-source voltage for low-voltage power supply applications|
| **V\(_{GS}\)** | ±20V | Maximum gate-source voltage for flexible control|
| **V\(_{th}\)** | -1.7V | Threshold voltage to ensure effective conduction at low voltage|
| **R\(_{DS(ON)}\)** | 45mΩ (@V\(_{GS}\)=4.5V) | On-resistance, ensuring low loss|
| | 35mΩ (@V\(_{GS}\)=10V) | |
| **I\(_D\)** | -7.3A | Maximum continuous drain current, supporting high load capacity|
| **Working technology** | Trench | Trench technology, improving switching performance and energy efficiency|
| **Operating temperature range** | -55°C ~ +150°C | Able to operate stably in harsh environments|
| **Application characteristics** | Efficient power switching and load management | Reduce heat loss and improve circuit efficiency|
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## III. NDS9933A-VB
Domain and module applications：
1. **Bidirectional load management and power path control**
- The **dual P-channel MOSFET** structure of NDS9933A-VB enables bidirectional current switching in battery management systems (such as power tools and portable devices), suitable for **battery protection circuits** and **power path management**.
2. **DC-DC converter and LDO regulator**
- In low-voltage DC-DC buck converter or linear regulator module, this device can provide an efficient current path, reduce power consumption, and ensure output voltage stability. Suitable for **smartphones, tablets** and other consumer electronic devices.
3. **Load switch and motor drive**
- NDS9933A-VB can be used as a **load switch** element to control the start and stop of DC motors or other loads. It is widely used in **smart home appliances** and **small motor control modules**, such as smart fans, electric valves, etc.
4. **Power management module in communication equipment**
- This MOSFET can be used for power switching and standby circuits in **network switches and routers**. With its low on-resistance and good switching performance, it can reduce energy loss in the system standby state.
5. **Lighting system and LED drive circuit**
- In **LED lighting** applications, this device can be used to control the current path, improve the energy efficiency and response speed of the lighting system, and is suitable for **home lighting** and **commercial lighting solutions**.
NDS9933A-VB has a wide range of application potential in modern electronic products with its **dual P-channel configuration, small package and excellent conduction performance**. It meets the needs of **power switching, efficient load management and battery protection**, and is an ideal choice for improving system performance and reliability.
* 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
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