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NTGS3433T1-VB Product details
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**Product Introduction** Imagine: You are designing a compact battery-powered device with extremely limited PCB space, yet you need a reliable load switch to manage a negative voltage rail. Ordinary PMOS either has high on-resistance or a bulky package. VBsemi NTGS3433T1-VB is designed for this—it integrates -30V withstand voltage, -4.8A current capability, and a low on-resistance of 49mΩ into a compact SOT23-6 package, making negative voltage power management and high-density layout no longer a trade-off.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | 54(mΩ) | 49(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P |
**Product Parameters (Performance Data)**
- Voltage Rating -30V, providing ample safety margin for negative voltage systems
- Gate Drive Range ±20V, compatible with various low-voltage logic levels
- Threshold Voltage -1.7V, reliable turn-on even with low-voltage drive
- On-Resistance 54mΩ (4.5V drive) / 49mΩ (10V drive), lower losses
- Maximum Current -4.8A, capable of handling significant current in a small package
- Trench Technology, offering excellent switching performance and conduction characteristics
- Voltage Rating -30V, providing ample safety margin for negative voltage systems
- Gate Drive Range ±20V, compatible with various low-voltage logic levels
- Threshold Voltage -1.7V, reliable turn-on even with low-voltage drive
- On-Resistance 54mΩ (4.5V drive) / 49mΩ (10V drive), lower losses
- Maximum Current -4.8A, capable of handling significant current in a small package
- Trench Technology, offering excellent switching performance and conduction characteristics
Domain and module applications：
- **Load Switch / Power Management** – As a negative voltage rail on/off control switch, low on-resistance effectively reduces voltage drop and temperature rise, improving system battery life.
- **Battery Protection Circuit** – Quickly turns off the P-channel MOSFET during overcurrent or short circuit to protect the battery cell and downstream circuitry.
- **DC-DC Converter** – Used for synchronous rectification or reverse polarity protection, reducing power loss and improving conversion efficiency.
- **Portable Devices** – Achieves precise power path management in smart wearables and handheld instruments, saving board space.
- **Motor Drive** – Suitable for low-speed smooth speed control of small DC motors, utilizing low internal resistance to reduce heat generation.
- **LED Lighting Control** – Used for switching and regulation in constant current or dimming circuits, stable and reliable, flicker-free. **One-sentence summary:** The NTGS3433T1-VB is not an ordinary PMOS; it is your "Compact Switch Expert" and "Efficiency Guardian" for low-voltage negative power supply designs.
* 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
