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SPN3446ST6RG-VB Product details
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### Product Introduction
SPN3446ST6RG-VB is an N-channel field effect transistor (MOSFET) produced by VBsemi brand, with low voltage, low on-resistance and high current characteristics. The device adopts SOT23-6 package and is suitable for various low-voltage power electronic applications.
SPN3446ST6RG-VB is suitable for power management, LED driving, battery management and circuit protection in various low-voltage and low-power electronic devices.
SPN3446ST6RG-VB is an N-channel field effect transistor (MOSFET) produced by VBsemi brand, with low voltage, low on-resistance and high current characteristics. The device adopts SOT23-6 package and is suitable for various low-voltage power electronic applications.
SPN3446ST6RG-VB is suitable for power management, LED driving, battery management and circuit protection in various low-voltage and low-power electronic devices.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 30V | 1.7V | 6A | 27(mΩ) | 26(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 30V | 1.7V | 6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N | 30V | 1.7V | 6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-N |
### Detailed parameter description
- **Channel type: ** N-Channel
- **Maximum gate-source voltage (VDS(max)): ** 30V
- **Maximum drain current (ID): ** 6A
- **On-resistance (RDS(ON)): ** 30mΩ @ VGS = 10V
- **Threshold voltage (Vth): ** 1.2V
- **Channel type: ** N-Channel
- **Maximum gate-source voltage (VDS(max)): ** 30V
- **Maximum drain current (ID): ** 6A
- **On-resistance (RDS(ON)): ** 30mΩ @ VGS = 10V
- **Threshold voltage (Vth): ** 1.2V
Domain and module applications：
### Application fields and module examples
1. **Mobile devices:** SPN3446ST6RG-VB is suitable for power management, charge and discharge control and circuit protection in mobile devices such as mobile phones, tablets and portable audio devices.
2. **Power management module:** As a low-voltage MOSFET, it can be used for power switch of switching power supplies and regulators, and is suitable for various power management modules and DC-DC converters.
3. **LED driver:** In LED lighting systems, this device can be used for power switch and dimming control of LED drive circuits, and is suitable for indoor lighting, automotive lighting and stage lighting.
4. **Battery charge and discharge protection:** In systems such as portable electronic devices and electric vehicles, it can be used for charging and discharging control of lithium batteries to achieve overcharge, over-discharge and short-circuit protection.
5. **Automotive electronics:** Used for power management, motor drive and circuit protection in automotive electronic systems, such as automotive lighting control, electric window control and seat adjusters.
1. **Mobile devices:** SPN3446ST6RG-VB is suitable for power management, charge and discharge control and circuit protection in mobile devices such as mobile phones, tablets and portable audio devices.
2. **Power management module:** As a low-voltage MOSFET, it can be used for power switch of switching power supplies and regulators, and is suitable for various power management modules and DC-DC converters.
3. **LED driver:** In LED lighting systems, this device can be used for power switch and dimming control of LED drive circuits, and is suitable for indoor lighting, automotive lighting and stage lighting.
4. **Battery charge and discharge protection:** In systems such as portable electronic devices and electric vehicles, it can be used for charging and discharging control of lithium batteries to achieve overcharge, over-discharge and short-circuit protection.
5. **Automotive electronics:** Used for power management, motor drive and circuit protection in automotive electronic systems, such as automotive lighting control, electric window control and seat adjusters.
* 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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